Gov’t fiddling while Australia faces global burning

Labor Gov’t slashes vital Antarctic research by $25 M while promoting fossil fuel production/export and gifting $200 million to Aussie sport despite the desperate need to understand how unprecedented Antarctic ice and oceanic conditions relate to the climate crisis.

Anthony Albanese and the federal Labor government are supposedly concerned to keep Australians safe. Yet, if you listen to what they say,

  • It is necessary to save money by cutting $25 m from Antarctic research into why such a record shattering low amount of sea ice has formed this winter — a phenomenon that seems to place the whole of the human species at risk of near term extinction if we fail to understand and mitigate the risk. See what the science journal Nature says about this: (16 Aug 2923) Australia’s Antarctic budget cuts a ‘terrible blow for science’
  • It is more important to spend $200 m in voters’ tax dollars on cake and fairy floss (for girls sports) because the Matildas came 4th in the contest for the World Cup (see more below).
  • It is more important to cater to whims of fossil fuel with subsidies the Australia Institute estimates to be worth $57.1 bn over the forward estimates (see more below).
  • It is more important to grovel to America and the UK by spending $268bn to $368bn over the next ~30 years ($10 bn per year!) for delivery of 8 nuclear subs able to project our ‘power’ around the world in the by and by (the majority of these costs would also go overseas) when we could build 20 air-independent subs, a huge kit of other defensive weapons & related infrastructure, with $hundreds of billions left over (see more below).

I would call this government malfeasance of the highest order!

NO SINGLE POLITICAL PARTY SHOULD EVER AGAIN BE GIVEN THE MAJORITY POWER TO GOVERN FOR ITS OWN BENEFIT !

A couple of news items and some basic data on our only planet may make the claim of malfeasance more real.


Incredibly low sea-ice extent around Antarctica. Since early May (i.e., for more than 3½ months!) there has been an all-time record low for the month of the year since records began in 1979. Sigma (σ) is a measure of the probability of observing a deviation of that amount from the average of all measures for that day, assuming the deviations are randomly distributed. -5σ is about one chance in 3.5 million, -6σ is about one chance in 500 million! – and we have seen these extremes day after day after day!!

News Corp, 2 Aug 2023

Vital research interrupted as Australian Antarctic Division faces budget woes

As many as 56 Antarctic research projects could be cancelled, delayed or restricted, said an email sent from the Australian Antarctic Division (AAD) to its staff.

The email stated that the division was facing budget constraints and would need to locate $25 million in savings in order to deliver the planned projects, which include studies into the diminishing sea ice, declining penguin populations, and the “cleaner Antarctica program”, an initiative designed to remedy damage caused by human activity such as oil spills.

Further information from anonymous insiders confirmed that two of Australia’s Antarctic research stations would not be fully staffed during the upcoming summer season, when scientific research at the south pole is usually at its peak.

The announcement comes at a crucial time for scientists, many of whom say this research is more important than ever.

Just last week, it was reported that Antarctic sea ice levels are at a record low, with ice that is normally recovered over the winter being absent – an event that would naturally occur only once every 7.5 million years. [this assumes that the variation is random, but clearly, this record is not random as the deviation has lasted for months, and many other climate indicators are also going crazy at the same time for similarly long periods]

“It couldn’t be any more catastrophic to hear at the moment, considering we’re seeing these incredible changes, particularly the sea ice right now. We’re seeing so little sea ice relative to what we normally see this time of year.”

If there’s a gap in data collection, it’s catastrophic for our understanding. If we have data up to a certain date, and then we have a gap for three years, five years, and then we start the data set again, it doesn’t make it useless. But it makes it really hard for us to get that understanding that we need.” [Especially when we need that information right now!]

Read the complete article….

Global Sea Surface Temperature at an all time high since records began in 1981 — and still rising compared to previous high records for day of the year. ClimateReanalyzer. Grey lines – Global average SST variation for each year from 1981 to 2021. Dotted line – global average SST, dashed line – 2σ above the average, Red line – global average SST variation for 2022. Note: for legibility, the image only shows temperatures from March 1 to Sept 17.

Sea Ice Thickness: Given that only a thin veneer of sea-ice is left over the Arctic Ocean with 3-4 weeks of melting time left, it seems possible that there may be “blue ocean” at the North Pole this year.

These three CICE charts are a product of the US Naval Research Lab’s GOFS 3.1 Global Ocean Forecasting System. See also Wikipedia: Measurement of sea ice. Other products for both poles provide similar ocean graphics for Sea Surface Salinity (SSS); Sea Surface Height (SSH) – as the ocean warms, it expands so the surfaces of warmer volumes will rise above mean sea-level; and CICE Speed and Drift. They also provide GIF animations of the last 30 days variation for all plots, and daily plots back to 2014. Except for the ice-related products, all of these measures are provided for global oceans and subregions.

Like most Australians, Prime Minister Anthony Albanese has been inspired by the Matildas’ World Cup performance Photograph: Mark Metcalfe/FIFA/Getty Images / From the article.

Tony Sheppherd, 19 Aug 2023 in The Guardian

Albanese government to pledge $200m for women’s sport after Matildas inspire Australia

In the wake of the Matildas’ World Cup performance, the government will unveil new funding and changes to TV bidding rights for sporting fixtures.

The Albanese government will promise $200m to improve women’s sporting facilities and equipment after the Matildas’ historic Women’s World Cup run sparked an unprecedented outpouring of support for women’s football.

As the Matildas prepare for their third-place playoff against Sweden in Brisbane on Saturday, the government will declare the national team had “changed sport forever”, while unveiling a new funding package and flagging moves to make more major events available on free-to-air television.

The prime minister, Anthony Albanese, will announce a new grants program, called Play Our Way, with money available for all sports. The government expects soccer will need a significant amount, given clubs have seen a “mind-boggling increase in interest” in the wake of the World Cup.

The grant guidelines have not been completed, but the government said the money would go to “promote equal access, build more suitable facilities, and support grassroots initiatives to get women and girls to engage, stay, and participate in sport throughout their lives”.

[The total budget for the Antarctic Division is around $800 million…; The ANKUS Submarine Project will cost between $268bn to $368bn between now and the mid 2050s – assuming society doesn’t collapse from ‘global boiling’ and precipitate global mass extinction before then.]

Read the complete article….

Cumulative area burned in Canada by year estimated from satellite detected hotspots since measurements began in 2003. Natural Resources Canada. Black line is 2023. As at 23 Aug 2023 14,664,278 ha had burned (off the scale of the automatically generated chart) — 3 x larger area compared to the previous largest burn, 4,524,137, recorded for the whole of 2014. Note also that in previous years very little burning occurred after mid August. In other words 1.47 % of the total land area of Canada has burned so far this year, with no indication that the burning will be stopping any time soon.

Sea Ice Concentration: Where thin ice still exists, most of that is fairly broken up with 30% or more of the surface within the pixel apparently open water.

Sea Surface Temperature: Warmish sea water, 2-4+ °C comes up to the edge of the thin ice, and even seems to be detected within the edge of the mapped extent (>15% concentration)

Northern Hemisphere and Southern Hemisphere jet streams from ClimateReanalyzer’s Today’s Weather Maps. Normally each hemisphere has two circumferential jet streams: Polar and Sub Tropical. In the Northern Hemisphere the winds are mostly too slow to be considered as jet streams at all (> 60 kts) and essentially completely chaotic. This accounts for the frequent, long-lived, mostly motionless, and extreme heat domes promoting unprecedented flash droughts, wildfires, and floods. In the Southern Hemisphere, the winds are of jetstream strength, but again they seem somewhat confused and chaotic which may be associated with the extreme anomalies in sea ice.


What do these measures signify?

On its own, any one of the unprecedented deviations from ‘normal’ climate behavior over the last 40 years or more shown the the graphics above would be scary/remarkable. The fact that several different global measures are more or less simultaneously show similar degrees of (or even growing!) deviation over several months should be sounding emergency warning sirens around the world.

Reports posted to all Australian parliamentarians last month (available via VoteClimateOne.Org) provide more detail and explanation of these and other climate measures documenting the accelerating crisis: Cover Letter – 5 July 2023 and Australian MPs: Act Now! Later may be too late. These, in turn, link to still more recent data on Climate Sentinel News: Global Climate Change Now and an unedited collection of links to the latest news during August to date — Aug 2023 Climate extremes.

As explained, the nature, extent and duration of the deviations scream out that the complexly dynamical global climate system has been ‘forced’ by increasingly high global average temperatures out the semi-stable glacial-interglacial cycle where it is now beginning to fall (i.e., run away) towards climate apocalypse, collapse and global mass extinction in a much hotter ‘hothouse Earth’ state. The current rate of change in climate indicators is far faster than anything that can be reconstructed for even the worst of them all – the End Permian that also seemed to be driven by runaway warming as a consequence of greenhouse gas emissions. As explained in the documents cited in the previous paragraph, if we cannot mobilize effective action quickly enough to halt and reverse the global warming, our climate system seems to be crossing several tipping points that will drive us ever faster down the road to our extinction in Hothouse Hell. If we continue our present ‘business as usual’ attitudes of supporting the fossil fuel industry and gaslighting emergency actions to manage the climate crisis, and the climate trends seen in the last few months continue at the present pace, society may well collapse before 2050 with probable extinction of our species by 2100.

Note: In the cited documents above I suggested one of the tipping points being crossed was stoppage of Earth’s ‘thermohaline circulation‘ in the North Atlantic. At least I have found solid evidence showing that it is still working — even though hot water is covering the ocean surface — the depressed sea level and actual whirlpools E of Newfoundland and S of Greenland show deeper cool salty water is still being sucked down the usual plug-hole to the bottom of the ocean: last 30 days GIF of Sea Surface Height.


Is doom now inevitable or are there good reasons to think we can still climb out of the hole to a sustainable future? YES! Stainability is possible, but only if we act fast enough and hard enough!

Even if we have the threshold to runaway greenhouse, I remain optimistic enough to think if we act fast and hard enough we can still manage to find a survivable future. My reason is based on historical experience. I’m old enough to remember the atom bombing of Hiroshima and Nagasaki. Consider the history that led up to this:  It took something on the order of 150 years of work using steampunk technology starting with mining coal with picks and shovels to reach our current crisis point. However in the same 150 years our scientific understanding, technological prowess, and overall knowledge has grown exponentially over that same time with a doubling time of 2-5 years (see Homo habilis to Homo destructor ― How the rise of tool-making apes can destroy the world). 

America’s mobilization for WWII shows what humans can do in an emergency situation if they work together. Until Dec 7 1941 when Japan bombed Pearl Harbor, Americans were isolationist deniers of the reality of Axis aggression (not unlike Trumpist ‘MAGA’). By 8 May 1945 Germany had been expunged and on 6 Aug. 1945 the atomic bombing of Hiroshima (and then Nagasaki a few days later) overwhelmed Japan. In 1941 nuclear fission was a wacky idea proposed by some academics. In 4 years nuclear science was developed, the Manhattan Project was conceived, several different kinds of production infrastructure (Hanford, Oak Ridge Facility, Savanna River (a bit after the War), Los Alamos, etc…) were designed and built, atom bombs were designed, built, tested, and used. In the area of engineering and logistics, an average of 5 highly capable destroyers were built each month for 32 months and an average of 3 Liberty Ships every 2 days between 1941 and 1945. were able to be assembled and launched each week. The United Nations was formed, etc.. Equally prodigious challenges were met in many other areas that completely changed world history. Yes, conscription, coercion, rationing, etc. was required – but the global challenge was met and the common danger vanquished….

Today, we have massively more knowledge and prowess than we did in the early 1940’s. Humans can do remarkable things if people and governments unite and work together to fight the common danger. There is no greater danger than the near term extinction of our entire species and most of the rest of Earth’s biosphere!

In other words, there is no time left for the slow process of electing climate activists to replace sitting puppets in our parliaments.

We need a government fit and able enough to declare the emergency and lead an emergency mobilization to research and manage the climate crisis. If we are to gain effective government coordination and support we have no choice but to change the minds of the parliamentarians we have now.


Measuring Labor’s prioritization of the climate emergency relative to supporting the fossil fuel industry and crazy defence projects

A good measure of our government’s national priorities is the amount of our tax money being allocated to supporting various kinds of activities, and how these amounts change over time.

Australians are paying increasingly high costs due to more frequent, extensive, and severe weather and fire events associated with the accelerating rate of global warming driving climate change. One would think our government would give high priority to understanding what causes the extremes in hopes that we can better prepare for and/or mitigate the ever worsening catastrophes caused by the climate extremes. There are good reasons for thinking that positive feedbacks from ‘polar amplification‘ play a major role in driving the crescendo of climate catastrophes. This winter’s shockingly low rate of sea ice formation around Antarctica that might happen once in 500,000,000 (FIVE HUNDRED MILLION) years through random variation given the observed variations over the last 40 years. (Earth’s land animals emerged from the water less than 500 million years ago.) Clearly the missing winter sea ice is associated with the other similarly improbable climate extremes noted above for this year. Clearly we need to understand scientifically what has caused this year’s anomaly and how it relates to the other extreme variations…….. Yet, because the Government is cutting their funding, the Australian Antarctic “division [is] facing budget constraints and [needs] to locate $25 million in savings in order to deliver the planned projects, which include studies into the diminishing sea ice, …”, etc. Clearly, our government has little interest in supporting Antarctic research critical for understanding climate change.


Some indication of who our Australian state and federal governments are supporting big-time (along with many other countries) is their apparent patrons in the fossil fuel industry (mostly comprised of overseas multinational companies).

By comparison, it is interesting to see how concerned Federal Labor is to support action to protect citizens from the increasing catastrophic and existential threats from climate climate change driven by global warming.

According to the numbers the Climate Council has provided, their steps towards climate action amount to $3,621,600,000 for some very fuzzily defined categories — $3.62 bn compared to $29 – $57 bn (depending on who you follow) in pretty definite subsidies and supports for the mostly overseas fossil fuel industry.

What do they get in return for this money? In FY2022 [1], fossil fuel companies donated $2 million to the ALP, Liberal and National parties. Not a lot, but it helps them with ‘winning the election’ costs. Total revenue from the industry is around $20 bn (still less than the subsidies!)


And then there is government management of the potentially existential cost of the climate emergency versus abject kowtowing to ‘his master’s voice’ via AUKUS

Rex Patrick, ex submariner in Oberon and Collins Class subs, sonar and electronic technologies expert, defence contractor, author for the Australian Strategic Policy Institute, and Federal Senator from South Australia, is what I would consider to be a qualified expert on naval technology. In one X-tweet Mr Patrick demonstrates just how mindlessly stupid allocating $368 bn to AUKUS would be — even for the purpose of acquiring military kit to defend ourselves from other nations:

Instead of 8 nuclear subs that may (or may not) be delivered for the currently estimated cost sometime by the Americans and UK able to project Australian power (for whose benefit?) to the other side of the planet, the same budget would supply 20 air-independent (= very quiet!) subs to protect Australian interests around our shores and in adjacent waters (e.g., Indonesian Archipelago) and a huge kit of additional defence hardware that could mostly be manufactured within the Australian economy — leaving $200 BILLION FOR MEASURES TO KEEP AUSTRALIANS SAFE FROM CLIMATE CATASTROPHE.

What is it about Australian governments in majority power that makes them so eager to work for the interests of (mostly overseas) special interest patrons rather than for the safety and well-being of Australian citizens who have voted to put them in power? To reiterate:

We need a government fit and able enough to declare the emergency and lead an emergency mobilization to research and manage the climate crisis. If we are to gain effective government coordination and support we have no choice but to change the minds of the parliamentarians we have now.

The only way this will happen is if they can be convinced that voters will remove them from Parliament at the earliest possible opportunity if the don’t. They only way they will be convinced they will be voted out is if enough voters flood their mail boxes, in trays, and phone lines with demands for climate action — or else! And, I’m pretty sure there are enough members of climate and environment action groups that if we all sent our emails, posts, phone calls, and even personal visits to electoral offices to deliver this message, that action will be taken.

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

Aug 2023 Climate extremes

Unedited links etc to climate news sources I trust

The Age reports Global warming to cost Australia up to $423 billion over 40 years https://www.theage.com.au/politics/federal/global-warming-to-cost-australia-up-to-423-billion-over-40-years-20230823-p5dyvx.html. This relies on the IPCC’s consistent downplaying of risks in complex dynamical systems that are inherently unpredictable – especially when based on input data that likely did not include observational data of extreme 1weather events over the last 4+ years.

https://www.theguardian.com/environment/2023/aug/28/crazy-off-the-charts-records-has-humanity-finally-broken-the-climate Extreme weather is ‘smacking us in the face’ with worse to come, but a ‘tiny window’ of hope remains, say leading climate scientists

https://www.theguardian.com/environment/2023/aug/28/dramatic-climate-action-needed-curtail-extreme-weather Heatwaves, wildfires and floods are just the ‘tip of the iceberg’, leading climate scientists say.

Extremely well done survey of this year’s climate breakdown! https://www.abc.net.au/news/2023-08-21/ocean-tempertature-records-2023/102701172

A climatologist telling how difficult it is for a scientist to actually tell the full horror of the accelerating climate crisis forecast by the science:

The summer ahead By Joëlle Gergis Sept 2023 in The Monthly

The climate disasters unfolding in the northern hemisphere are a sign of what’s in store here, as governments fail to act on the unfolding emergency

South America’s winter too:

Western Sydney University researcher Thomas Longden says heatwaves are a “silent killer”; they are responsible for about 2 per cent of deaths in Australia, but that toll goes largely unnoticed. Heatwaves are also set to get more frequent and more intense with climate change.

https://www.watoday.com.au/national/nsw/no-way-to-escape-the-heat-push-for-havens-to-stop-australia-s-silent-killer-20230816-p5dwzl.html

https://www.abc.net.au/news/2023-08-20/nsw-fire-season-starts-as-crews-battle-70-blazes-in-strong-winds/102752616

https://www.theguardian.com/australia-news/2023/aug/27/south-east-australia-marine-heatwave-forecast-to-be-literally-off-the-scale:

A Bureau of Meteorology map showing sea surface temperatures. The Bureau of Meteorology expects a patch of the Tasman Sea off Tasmania and Victoria will be at least 2.5C above average from September to February.


Hawaii Officials Release List of 388 People Missing From Maui Fires. New York Times 25 Aug 2023

Authorities in Hawaii released a list late on Thursday naming 388 people who are still unaccounted for in the aftermath of the deadliest wildfires in America in more than a century, which killed at least 115 people.

The fires devastated the coastal town of Lahaina on the island of Maui, as well as other areas of the island, more than two weeks ago. Search-and-rescue teams are still sifting through the last patches of ash and rubble looking for human remains.

In publicizing the names, the authorities hope to narrow the tally of the missing. In a statement, Maui’s police chief, John Pelletier, asked anyone who survived the fire to come forward and remove their name from the list. Officials had said earlier on Tuesday that 1,000 to 1,100 people remained unaccounted for.

The list released on Thursday, Mr. Pelletier said, includes anyone for whom officials have a first and last name and contact information for the person who reported them missing.

Officials have been bracing the public for the likelihood that the number of confirmed dead from the fires — which stands at 115 — will rise substantially.

…..

https://www.nature.com/articles/d41586-022-00312-2 – Scientists raise alarm over ‘dangerously fast’ growth in atmospheric methane. As global methane concentrations soar over 1,900 parts per billion, some researchers fear that global warming itself is behind the rapid rise. [paywall]

http://twitter.com/peakaustria/status/1693163126491873423

Finally, what seems to be a rational way to use computational methods to assess to predict tipping points in realistic models of complex dynamical systems where the input data does not (yet) include any observed tipping points!!

[PDF] Tipping Point Forecasting in Non-Stationary Dynamics on Function Spaces

M Liu-Schiaffini, CE Singer, N Kovachki, T Schneider… – arXiv preprint arXiv …, 2023

Tipping points are abrupt, drastic, and often irreversible changes in the evolution of
non-stationary and chaotic dynamical systems. For instance, increased greenhouse
gas concentrations are predicted to lead to drastic decreases in low cloud cover,
referred to as a climatological tipping point. In this paper, we learn the evolution of
such non-stationary dynamical systems using a novel recurrent neural operator
(RNO), which learns mappings between function spaces. After training RNO on only …

Cites: ‪Permafrost carbon emissions in a changing Arctic‬ 

https://www.theguardian.com/world/2023/aug/19/scientists-lament-southern-ocean-data-desert-just-as-climate-crisis-brings-frightening-changes

https://www.theguardian.com/world/2023/aug/01/australian-antarctic-division-research-program-budget-cuts-climate-science-projects

Australia’s Antarctic budget cuts a ‘terrible blow for science’ Scientists around the globe have expressed concern at reports that the Australian Antarctic Division will have its budget slashed by the government. Nature 16/08/2023

Scientists worldwide fear that research tracking how climate change is affecting Antarctica will be disrupted, after it was reported that the Australian Antarctic Division (AAD) will cancel, postpone or strip back several of its research projects this summer because of a looming Aus$25-million (US$16.2-million) budget cut. The cut comes hot on the heels of the news that Antarctica’s sea ice has hit a drastic and surprising new low.

Among the projects on the chopping block are studies investigating how sea ice is changing in the warming climate. “It’s just a terrible blow for the science,” says Nerilie Abram, a palaeoclimate scientist at the Australian National University in Canberra who chairs the Australian Academy of Science’s National Committee for Antarctic Research.

In July, AAD management told staff by e-mail that it needed to reduce its annual operating budget for the next year by 16%. AAD staff have confirmed to Nature that several projects scheduled to be conducted from Davis and Mawson will not be supported this season, including surveys on sea-ice thickness and landfast sea ice — large ice sheets that are ‘fastened’ to the shoreline or sea floor.

Nathan Bindoff, a physical oceanographer at the University of Tasmania in Hobart, Australia, says he was “astonished” when he learnt about the cuts. “That’s a lot of money — even in a very big programme — to absorb,” says Bindoff, who leads the Australian Antarctic Program Partnership, which collaborates with the AAD to understand the role Antarctica has in the global climate system and the implications of this relationship on marine ecosystems.

On 27 June, data from the US National Snow and Ice Data Center showed that the sea ice surrounding Antarctica had reached a record low winter extent of 11.7 million square kilometres, more than 2.5 million square kilometres below the average for the same time of year between 1981 and 2010. Although researchers expect sea ice to dwindle as climate change intensifies, its drastic fall this year came as a surprise, says Abram.

Now, more than ever, researchers need to be on the ground in Antarctica to gain a better understanding of what’s driving the sudden decline in sea ice, she says. “We really need to get there to make those physical measurements.” Abram adds that gaps in long-term monitoring data will make it difficult for researchers to understand how Antarctic systems are changing as temperatures rise, particularly on the relatively understudied eastern side of the continent, where the Australian division is based.

Australia’s Antarctic budget cuts a ‘terrible blow for science’

Article needed to discuss & highlight differences between Andrew Weaver’s article, The “Gulf Stream’ will not collapse in 2025: What the alarmist headlines got wrong” and Kemp et al., “Climate Endgame: Exploring catastrophic climate change scenarios

See also: Naomi Oreskes on November 1, 2022 https://www.scientificamerican.com/article/why-scientists-got-the-fast-pace-of-arctic-warming-wrong/; https://www.realclimate.org/index.php/archives/author/stefan/; https://iceds.anu.edu.au/news-events/news/will-steffen-dilemma-pioneer-climate-scientists

https://countercurrents.org/2023/08/climate-change-why-action-on-the-crisis-is-all-hot-air/

Many risky feedback loops amplify the need for climate action 2023

This one is politics, not science: https://www.theguardian.com/commentisfree/2023/aug/17/hawaii-fires-maui-water-rights-disaster-capitalism

https://www.theguardian.com/news/datablog/2023/aug/16/climate-crisis-global-warming-july-weather-australia

Atmospheric Methane: Comparison Between Methane’s Record in 2006–2022 and During Glacial Terminations – https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2023GB007875

Atmospheric methane’s rapid growth from late 2006 is unprecedented in the observational record. Assessment of atmospheric methane data attributes a large fraction of this atmospheric growth to increased natural emissions over the tropics, which appear to be responding to changes in anthropogenic climate forcing. Isotopically lighter measurements of

urn:x-wiley:08866236:media:gbc21450:gbc21450-math-0001

are consistent with the recent atmospheric methane growth being mainly driven by an increase in emissions from microbial sources, particularly wetlands. The global methane budget is currently in disequilibrium and new inputs are as yet poorly quantified. Although microbial emissions from agriculture and waste sources have increased between 2006 and 2022 by perhaps 35 Tg/yr, with wide uncertainty, approximately another 35–45 Tg/yr of the recent net growth in methane emissions may have been driven by natural biogenic processes, especially wetland feedbacks to climate change. A model comparison shows that recent changes may be comparable or greater in scale and speed than methane’s growth and isotopic shift during past glacial/interglacial termination events. It remains possible that methane’s current growth is within the range of Holocene variability, but it is also possible that methane’s recent growth and isotopic shift may indicate a large-scale reorganization of the natural climate and biosphere is under way.

Increasing trends in regional heatwaves Nature Communications

Several good links in the following Conversation article:

https://www.cbc.ca/news/politics/trudeau-wildfires-yellowknife-nwt-1.6939126

http://twitter.com/GaleSinatra/status/1692302980182413752/retweets/with_comments

https://theconversation.com/critics-of-degrowth-economics-say-its-unworkable-but-from-an-ecologists-perspective-its-inevitable-211496

See http://dx.doi.org/10.13140/RG.2.2.25067.31525

Following is a very useful/important post. Open X-tweet and follow the thread!

I think humans have reached the point where we have to unite to mobilize a global war against global warming or accept near-term human extinction. Just from today’s evidence there are strong reasons to think we have gone over the threshold of a cascade of tipping points into temperature raising positive feedbacks that seem to have no off switches — and we are still doing our best to continue increasing the concentrations of greenhouse gases.

https://www.washingtonpost.com/weather/2023/08/02/southamerica-record-winter-heat-argentina-chile/

https://theconversation.com/why-is-australia-having-such-a-warm-winter-a-climate-expert-explains-210693?utm_medium=Social&utm_source=Twitter#Echobox=1690955701

Temperature has been in record territory since March 15.with the deviation of the anomaly increasing fairly steadily since then.

Crazy mad jetstreams in the Southern Hemisphere. Basically no jetstreams in the Northern…. (Wind speed needs to be more than 60 kt to be considered a jetstream)

Following is a US Navy product: https://www7320.nrlssc.navy.mil/GLBhycomcice1-12/arctic.html presumably in aid of submarine navigation. Shows Arctic ice melting fast – not a record yet, but what is left doesn’t look like it will last too many more days before the usual late September minimum. If open ocean extends to the North Pole that will be a decade or more earlier than predicted from past warming trends. I have not watched these animations in previous year – but to me the following four graphics seem to be heading for a cataclysmic train wreck. A blue Arctic Ocean exposed to 24 hour solar heating is not good news for the planet.

https://www7320.nrlssc.navy.mil/GLBhycomcice1-12/ (Note: this is the updated version-3)

https://slidetodoc.com/validating-the-global-ocean-forecast-system-version-3/

20-30% open water at the North Pole!

SSS = Sea Surface Salinity. Here you can clearly see relatively fresh cold water flowing out into the North Atlantic east of Labrador making saltier water less dense (that is already too hot and light to sink into the depths to drive the deep water return flow of the AMOC / Atlantic Conveyor / Atlantic branch of the global thermohaline circulation work. In other words there is currently a total stoppage of the AMOC. Southern branches also seem to be mostly plugged judging by the water around Antarctica being too hot for anything like normal amounts of Antarctic sea ice to form in the southern winter.
Mixed layer depth. Note that vertically insolated regions (northern hemisphere summer) have very shallow mixed layer. Antarctic subpolar regions with little or no solar heating have deep mixed layers (i.e., with little thermal stratification) presumably facilitating the formation of sinks for cold mixed water into the global thermohaline circulation.

See also: https://journals.ametsoc.org/view/journals/phoc/51/4/JPO-D-20-0179.1.xml

https://www7320.nrlssc.navy.mil/GLBhycomcice1-12/navo/30Wsec_nowcast_anim30d.gif
  1. Testing the NEW? footnote function. ↩︎
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

Northern globe burning & El Niño is just starting

Northern Hemisphere summer is just starting but heat and wildfire records are already shattered over three continents! Oz + El Niño + summer?

The 6 June 2023 Washington Post gives us a bit of a hint of the kinds of conditions humans are likely to face over the next few years if we fail to stop our accelerating slide down the road to extinction as our global climate system flips from its semistable Glacial/Interglacial cycle to its Hothouse Earth state. We need climate emergency action now!

Smoke billows upward from a planned ignition by firefighters tackling the Donnie Creek Complex wildfire south of British Columbia on Saturday. (B.C. Wildfire Service/Reuters) / from the article

Ian LivingstonDan Stillman and Jason Samenow – 06/06/2023, Washington Post

Extreme heat, wildfires wreaking havoc with hottest months still ahead

The oceans are record warm while heat waves have invaded multiple continents and ice levels are at historic lows.

Spring has only just begun to transition to summer in the Northern Hemisphere, but some of the season’s most odious and dangerous extreme weather is already running rampant.

Prolonged and punishing heat waves in Asia have sent temperatures soaring to 100 degrees as far north as Siberia and above 110 degrees in Thailand and Vietnam, breaking records.

Wildfires are raging in Canada, which has never seen so much land burn so early in the year. They come after a record-warm May.

Extreme conditions extend to the Southern Hemisphere too, where record warmth and historically low sea ice levels linger even as that part of the globe enters winter.

The extremes are all connected to ocean waters that have hovered at record-warm levels for months, boosted by human-caused climate change. The weather chaos could escalate in the coming months as summer temperatures peak and a developing El Niño elevates air and water temperatures worldwide further.

Read the complete article….

Compare what is happening this year in Canada with what was observed by Hall 2016:

See the complete presentation….

And then the 2020 wildfires on the Siberian permafrost and taiga as summarised by Hall 2020:

Apparently the situation this year in early June, which is still very early in the normal temperate and subpolar climate zones of the Northern Hemishere, is already significantly worse than either the whole years of 2016 and 2020.

Where climate change is concerned, in 2023 before the year is halfway finished, indicators of the progress of global warming are already of the map into previously uncharted territories.

This post here only adds to alarms being set off by Climate Sentinel News‘s posts of the last few days (click thumbnails to read the posts):

What can we do to turn off the road to extinction in Hothouse Earth before it is too late?

In a few days VoteClimateOne.org and affiliated organizations will be launching our “Tools for Changing Government Minds”. The need for change is too urgent to depend on replacing people in office. Instead we have to change the minds of the existing people in office. Our launch document(s) will provide access to the tools, explain how to use them, and provide an armory full of nuggets of knowledge to be used as ammunition.

The first nugget to be fired at your local representative from as many different sources as possible is: (again click the thumbnail to open the file):

We need climate emergency action now! to get it started email the link to or post a copy of the document above to your federal and state MPs and senators with your own comments: If they don’t immediately start acting on the climate emergency that they will be history come the next election. Actions must include declaring (or passing legislation) that they recognize that we have to fight an existential emergency and all parliamentarians must get off their arses to shut down all sources of carbon emissions and begin mobilization to develop genuinely globally scalable technologies for capturing carbon from past emissions and safely sequestering the captured carbon in soils or in the deep oceans.

You can start doing this today if you want. You are welcome to link to or download and print any of the Climate Sentinel News posts that will help drive home the points you want to make in your cover note.

The basic idea of the campaign is very simple.

What politician is going to continue working as a puppet for special interests against first a few letters on the climate action theme, then tens, then hundreds, thousands, tens of thousands and possibly even hundreds of thousands specifically addressed to him/her with the message act or else…… The mailing lists exist, we are crafting proforma covering documents, etc..

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

Australian MPs: Act now! Later may be too late!

Human activities are triggering self-reinforcing existential climate risks that are growing more lethal with time — our extinction is likely

Over the last 200 years prodigious amounts of carbon-based fossil fuels (coal, oil, methane) have been burned to produce waste gases (mostly CO₂) and useful energy to drive the Industrial Revolution, our affluence, our toys, our technologies, our wars, and everything that has followed. The fossil carbon humans have extracted from the Earth and burned in an instant of geological time took our planet millions of years to accumulate and store in the geosphere (i.e., rocks & soil). In the same geological instant, the waste gases released from the burning are fundamentally changing Earth’s atmosphere (the air we breathe, etc…). Because of the physical properties of CO₂ molecules and other atmospheric emissions, this has trapped enough additional solar heat in the atmosphere to significantly raise average temperatures around the world. In turn, the added heat is already causing unprecedented climatic disasters. These existential climate risks will only become more frequent and catastrophic as temperatures continue to rise. (See CO2: Past, Present, & Future – one of many dozens of articles covering the same facts, and Climate apocalypse).

However, natural regulatory processes in the climate system have kept the environment stable enough for more than 800,000 years up until the 20th Century – enough time for humans to evolve and develop the social systems, agriculture, technology, and cultural riches we benefit from today.

Image modified from the Scripps Institution of Oceanography
Atmospheric CO2 levels (blue line) and temperature (red line) from year 1,000 to 1978. Data for CO2 from Vostok ice core, Law Dome ice core, and Mauna Loa air samples. Data for temperature from Vostok ice core. CO2 measured here is in parts per million (ppm = by weight), which is similar to ppmv (by volume).

As shown in the graphs above, the shock to the composition of the atmosphere caused by these human generated changes is increasingly disrupting natural climate regulation. If we do not quickly stop and repair the damage we have done to the atmosphere, then over the next few decades increasingly extreme, frequent and extensive climate changes and catastrophes will be causing more death and destruction to our societies than we have the capacity to repair. In turn, this climate collapse will lead to agricultural, economic and social collapse followed by mass die-offs and probable human extinction within a century or two.

Business as usual cannot cope with a global systems breakdown. Nor can uncoordinated individual actions. However, at least for a few more years before systems breakdown has progressed too far, we should still be able to assemble the technology and knowledge to avoid this doom. Beginning with primitive Victorian era steam-punk technologies backed by a very limited scientific understanding of climate and geophysics, humans took over 150 years to burn enough fossil fuel to accidentally cause the present crisis. Today we have now developed a deep and detailed scientific understanding of how the world works and vastly more powerful technologies. With will, leadership, and cooperation at international, national, state, and local areas we should be able to locate, diagnose and repair aspects of the climate system we have broken to re-stabilize it in a state we can live with.

However, to do this we will have to revolutionise many of our governments. We need to change them from their usual businesses of representing and working for the special interests of their donors, patrons and puppet masters (many of them associated with fossil fuel industries), to a new business of truly representing the needs of the citizens they supposedly represent – – especially in the face of the growing climate crisis.

If you are an MP, you need to join this revolution!

The factual scientific evidence of the consequence we face if we fail to stop and reverse global warming is overwhelming. However, I recognize that a life in politics where almost everything can be ‘negotiated’ does not prepare most politicians to understand the difference between responding to non-negotiable facts of physical reality and the business-as-usual of getting elected/re-elected and trading influence.

In the remainder of this work I present some of the overwhelming evidence of the dangers we face from an increasingly destabilised climate system driven by unrestrained global warming, and why our governments must change and act if we are to have any hope of surviving the existential global crisis this is causing. Because this evidence is based on scientific laws developed over some 400 years of testing and practical use, it is totally independent of whatever people might want to ‘believe’ now about how the world works

Laws of physics, geology, chemistry and biology

The scientific laws of physics and chemistry describe how the universe we live in works, irrespective of anything we humans might want to believe. Because atoms and molecules work the way they do, burning carbon releases ‘greenhouse’ (i.e., heat trapping) gases into the atmosphere. Because the increased concentration of these gases in the atmosphere traps reduces the amount of solar energy leaving our planet, the world is growing warmer.

The US National Oceanic and Atmospheric Administration‘s (NOAA) Mauna Loa observatory’s records show the longest available continuous series of meticulous(!) measurements of important greenhouse gases. Variation in the two most important gases are shown below. The amount of these gases in the atmosphere increased every year since the recording began (except for methane which showed slight decreases in three out of 5 years beginning in 2000). More importantly, the rate of CO₂ increase has also increased in 5 of the 6 decades in the record (i.e., it’s getting worse even faster now than it was earlier!). These kinds of graphs are based on many discrete observations taken every day for many years at particular locations (in this case Mauna Loa, Hawaii) that are replicated by similar observations from other stable locations around the world (e.g., Cape Grim, Tasmania – see also CSIRO Atmospheric Composition and Chemistry).

NOAA Carbon Cycle Greenhouse Gases / Trends in CO₂ (carbon dioxide) / Trends in CH₄ (methane). The average amounts of gas are plotted (red dots) on a monthly basis. The average increase in the amounts of gas are plotted yearly.  Source gml.noaa.gov.

Greenhouse gases in the atmosphere act as a thermal blanket causing the Earth’s temperature to rise by reducing the amount of solar heat lost to space — same heat in, less heat out: inevitably everything covered by the blanket gets warmer. Just how much warmer is measured by the ‘temperature anomaly‘.

It should be no surprise that dumping millions of years worth of carbon accumulation into the atmosphere as greenhouse gases at an accelerating rate over 200 years or so has significantly affected global temperatures.

Berkeley Earth’s Global Temperature Report for 2022 – Posted on by Robert Rohde.
The global mean temperature in 2022 is estimated to have been 1.24 °C (2.24 °F) above the average temperature from 1850-1900, a period often used as a pre-industrial baseline for global temperature targets. This is ~0.03 °C (~0.05 °F) warmer than in 2021. As a result, 2021 is nominally the fifth warmest year to have been directly observed, though the years 2015, 2017, 2018, 2021, and 2022 all cluster closely together relative to their uncertainty estimates. In particular 2022 and 2015 are essentially tied, and 2022 could just as easily be regarded as the 6th warmest year. This global mean temperature in 2022 is equivalent to 0.91 °C (1.64 °F) above the 1951-1980 average, which is often used as a reference period for comparing global climate analyses. The last eight years stand out as the eight warmest years to have been directly observed. (Note: Berkeley Earth’s methodologies and their differences from other groups providing similar global temperature records are described here.)

Around ninety percent of the excess heat Earth absorbs is held in the oceans, and water in its three forms (gas, liquid and ice) is the main transporter for distributing that energy around the planet.

OCEAN HEAT CONTENT CHANGES SINCE 1955 (NOAA)
Data source: Observations from various ocean measurement devices, including conductivity-temperature-depth instruments (CTDs), Argo profiling floats, and eXpendable BathyThermographs (XBTs). Credit: NOAA/NCEI World Ocean Database. A more detailed graph including additional measurements from instrumented mooring arrays, and ice-tethered profilers (ITPs) covers the period 1992 – 2022. Credit NASA ECCO. Covering more than 70% of Earth’s surface, our global ocean has a very high heat capacity. It has absorbed 90% of the warming that has occurred in recent decades due to increasing greenhouse gases, and the top few meters of the ocean store as much heat as Earth’s entire atmosphere.
Note: If you want to grasp how many and what kinds of precision measurements – cross-checked across a variety of measurement platforms go into constructing these graphs, I suggest taking the time to go through one of ECCO’s presentations: ECCO: Integrating Ocean and Water.

Water (= H₂O) is a major component in the climate system and the main carrier of energy driving weather and climate change.

Each of water’s three physical states: water vapour (=gas), liquid water, and frozen water (=ice), together with transitions between the three states, all play important roles in the absorption, storage, transport, and release of heat around the planet. In its own right water vapour is also the most important and variable greenhouse gas.

Of all the natural materials forming the outer layers of the Earth, water has the second highest heat capacity of any known chemical compound. A lot of energy needs to be absorbed or released to warm or cool a quantity of water by even one degree — the amount of heat needed to raise the temperature of 1 gm water by 1 °C at standard pressure and temperature has its own name, the calorie. (An old unit of measure, but the easiest to follow here.) This same amount of heat is released when the 1 gm cools by 1°. To raise the temperature of 1.3 sextillion litres just by 1° of the world’s oceans takes the absorption of a humongous amount of heat!

Water (Hydrosphere) and Air (Atmosphere)

Water in the world Ocean

At temperatures above 4 °C, water expands as it warms. In other words, a parcel of water composed of a given number of molecules occupying space expands in volume as it warms from 4 °C to boiling. Thus, as the ocean warms, sea levels rise. Water running off the land from melting glaciers and ice sheets causes sea levels to rise further and faster.

Warmer waters lying over cooler waters of the same salt content tend not to mix. However, as warm salt water evaporates, salt is left behind, making the remaining surface water denser, until it becomes heavier than cooler water below, allowing the warm water to sink and mix with the cooler water. This helps to suck in ocean currents to replace parcels of the cooling saltier water as they become denser and sink into the depths.

Thus, ocean currents are important engines for transporting heat around the globe.

Water in the atmosphere

Boiling or evaporating 1 gm of liquid water to gas (i.e., invisible steam) at one atmosphere of pressure takes approximately 540 calories of energy (= heat of vaporisation/evaporation)! Similarly, when H₂O gas condenses to form visible steam (i.e., a mist of liquid water) the same energy of vaporisation is released as heat.

When liquid water freezes to form solid ice it releases ~80 calories/gm, while 80 calories of energy needs to be extracted from the surrounding environment to freeze 1 gm of liquid water to ice.

The gas laws discovered in the 1800s through practical experience with the thermodynamics of steam and internal combustion engines govern the relationships between temperature, volume, and pressure of gases. As heat energy warms a parcel of gas at a standard pressure, the absorbed energy causes the gas molecules comprising the parcel to move faster – resulting in increased volume (lowering the density of the parcel compared to surrounding parcels that have not changed in temperature). Or, vice versa increasing pressure will cause the gas parcel to heat up. Similarly, cooling gas will shrink in volume (i.e., become more dense) as its temperature decreases, or warming gas will increase its volume becoming less dense as it is heated. This is why parcels of warm air tend to rise in generally cooler air and vice versa.

Finally, another set of laws describes the solubility of water vapour in Earth’s atmosphere, and the solubility of the various gases forming the atmosphere in water. A parcel carrying the maximum concentration of a dissolved material is said to be ‘saturated’. Normally any excess over the point of saturation is precipitated out of the solution. Where precipitation of water vapour in the atmosphere is concerned, the precipitated water is called dew (if it collects on a surface), mist (if the droplets are small enough to remain floating in the atmosphere), rain (if droplets are large enough to fall to the ground) or snow (if it is cold enough for the precipitation of solid water). Hail is precipitated as liquid droplets that coalesce and freeze on the way to the ground. Basically, the capacity for the atmosphere to carry water as dissolved water vapour and the rate at which the vapour evaporates from the liquid increases substantially with temperature.

Note that the process of evaporation absorbs a lot of energy (i.e., the vapour stores the energy that drove the evaporation as latent heat) which is released as sensible heat when the dissolved vapour condenses and precipitates. Warm air can hold a lot of water vapour while cold air can only hold a little vapour. Thus a warm air mass is often able to suck moisture out of vegetation and soils, but as that mass rises in elevation and cools a temperature may be reached where the air is saturated (this is called the ‘dew point‘) and possibly massive amounts of water are precipitated as rain or snow together with the release of huge amounts of latent heat as sensible heat causing the air mass to rise still higher (e.g., into towering anvil topped cumulonimbus clouds). The rising air is liable to suck in high speed winds and possibly even form small and large hail, cyclones, and tornadoes. The higher the temperature of the air mass is when the dew point is reached, the more precipitation, heat and wind is generated.

As global warming increases baseline and average temperatures around the world, the amount of energy contained in parcels of water vapour increases, and thus increases the total amount of energy available to drive extreme weather events.

Water on the land and in the biosphere

Liquid water is a powerful solvent for all kinds of minerals and flows downhill wherever it can. Flowing water is relatively dense, and therefore an important agent for the transport of solid materials ranging from particles of sand to potentially huge boulders and even buildings. Consequently, standing and flowing waters are the major agents of dissolution, erosion and storm damage: especially when combined with storm-force winds.

All living things on Earth are partially comprised of water, with humans being about 60% water and even trees 50% water. The water in and around living things acts a) as a solvent and as a medium of transport for the dissolved gases required for photosynthesis (where this exists) and respiration; b) as a medium of transport for the ions, molecular nutrients and waste products of cellular metabolism and growth; c) as a structural element in the three-dimensional folding of proteins and other macromolecules; and d) as a structural element in the maintenance of hydraulic rigidity of the shapes of cells and vesicles, and even whole organisms. 

Every type of living thing requires the availability of a minimum amount of water of a minimum quality to survive. Conversely, too much water and/or water of the wrong quality (i.e., it may be transporting harmful substances as particles or in solution) or wrong temperature (i.e., the shapes and activities of proteins involved in metabolism unavoidably change with changing temperature) may also kill.

Air in the water

Atmospheric gases (e.g., nitrogen, oxygen, carbon dioxide) are more soluble in cold water than warm water. In other words, cold water can carry a lot more dissolved O₂ and CO₂ than warm water can.

CO₂ is relatively soluble in water because it readily forms carbonic acid. This is important for global warming because the oceans currently absorb about 30% of all global CO₂ emissions, thus slowing the rise of global temperatures due to the greenhouse effect. However, this is bad news for life on Planet Earth for three reasons: First, as the gas is increasingly absorbed into the water some of it turns into carbonic acid. This makes the water more acidic, dissolving calcium from shells and bones – contributing to the die off of plankton, corals, shellfish and bony fish. Secondly, given that CO₂ is the waste product of respiration it slows the respiration of all marine and aquatic organisms. Three, as water temperature rises CO₂ becomes substantially less soluble. This can be catastrophic for global warming because it acts like a time bomb. Rising temperatures drive significant amounts of CO₂ out of solution in the ocean, back into the atmosphere, where it acts as a positive feedback driving global temperatures still higher in a potentially vicious cycle.

O₂’s solubility in water is limited, but dissolved O₂ is critical to life for all complex organisms that respire water. This includes all aquatic or oceanic organisms: many bacteria, most protozoa, single-celled and multicellular algae (net O₂ producers by day, overnight they must extract O₂ at night for respiration) up to whole forests of giant kelp, giant squids, whale-sharks, and the largest whales. In the pre-industrial world O₂ levels in most waters were close to saturation. Any degree of warming beyond what species are adapted to live in reduces the amount of O₂ the water can carry. Species will begin dying when the O₂ levels fall below levels the different species have evolved to tolerate. For example, along the Southern California coast where I grew up, whole forests of giant kelp die off when the ocean temperature rises to around 23 °C. So do the myriad of other species living in those forests that may still be able to respire, because at some to many points in their lifecycles they required something the kelp provided. Other kelp forests around the world, and in Australia are also dying off, e.g., the once rich kelp forests of Tasmania – possibly even more comprehensively than they have in California (e.g., northern Tasmania).

And then there are the horrific die-off events in the rivers and lakes of Australia’s Murray-Darling region, where the combination of blistering heat combined with off-the-charts CO₂ levels is absolutely lethal to whole ecosystems. This year’s event even killed carp that can breathe air!

How will our Atmosphere, Hydro-/Cryo-sphere, Geosphere and Biosphere respond to global warming on the real Planet Earth?

Meteorology, climate science, earth systems science extend the basic laws of physics, chemistry and a little bit of biology into the real world. However, even a brief review of some of the basic laws of physics and chemistry above for water, oxygen, and CO₂ gives some hint of just how complex weather and climate change really are. Earth’s Climate System that generates weather and climate change in the world we live in is a complex dynamical system composed of probably hundreds of variables often interacting with one another in non-linear. Some of these interactions are poorly understood or even unrecognised even by the scientists studying them.

Even though the Earth System is absolutely and fundamentally governed by the physical laws of nature, trying to predict future weather and climate conditions is fraught with difficulties of two kinds. First, complex systems of many variables, where some of the variables have non-linear positive feedback relations with one another, often behave chaotically under some or even many conditions. (See also climate change feedback.) Second, is that some of the variables are probably still unknown to science or not well understood. Even the largest supercomputers in the world capable of performing more than 100 quadrillion calculations per second and working with millions of daily observations from around the world can only make usefully accurate weather predictions out to around 8 days before wandering off into random noise.

For these reasons, predicting the future trends of global warming with a high degree of accuracy and certainty is frankly impossible.  However, what is almost certain is that if we do not stop and reverse the process of global warming there will be major disruptions to all of these systems which will make much of the Earth uninhabitable for complex life.

How trustworthy are the sciences and the warnings?

The UN’s Intergovernmental Panel on Climate Change (IPCC) deals with the uncertainties by running large numbers of similar earth/climate system models (ensembles) with slightly varying inputs on supercomputers to forecast possible future trends and their likelihoods. These outputs are analysed statistically to determine frequent trends and the range of uncertainties around these trends. Thus, many believe that the models give us a relatively good idea of how changes in specific environmental variables are likely to change the climate.

Unfortunately, with regard to managing climate risks, the reality is that this approach is too conservative because:

  • It filters out some or all of the instances of chaotic extreme deviations from the likely results because these are usually considered to be consequences of “system breakdown” in what is assumed to be a bad model — even though system breaking ‘exponential blow-ups’ are to be expected in complex dynamical systems. In other words, the bad result where the model ‘breaks down’ may well be a realistically valid prediction of the model.
  • Most scientists agree that the RATE of climate change is increasing with time. However, the delays in knowledge flow between observation of reality and assessment and presentation of results mean that there is a lag built into the IPCC reports.  That is, the delays inherent in analysing and writing up the results, delays in conducting peer review and publishing the original research, conceiving and constructing and running the mathematical models based on those results to forecast the future, analysing and writing up the results of the modelling, delays in publishing these results; and then comes the added time cost to incorporate the published results in an IPCC Report. This IPCC process alone takes a minimum of 2-3 additional years of three drafts, two peer reviews, and a final sign-off by the political appointees of the 170 countries comprising the UN’s World Meteorological Organization. Thus, the years-old input data providing a baseline for the models’ predictions necessarily do not include the array of record-breaking temperature, greenhouse gas, and weather readings associated with the increasingly extreme weather events of the last few years.
  • Finally most IPCC scientists are associated with academic and research institutions funded by governments, where academic progress and promotions depend on not being too novel or controversial (i.e., exhibiting ‘scientific reticence‘). This leads to scientific self-censorship — downplaying alarming findings, reinforced by the need that IPCC Reports require political approvals by government appointees to be published.

The following graphic is the IPCC’s own depiction of their authoring and review process.

The graphic and a comprehensive description of IPCC’s writing and review processes are given in their document, Preparing Reports. In turn, even more detail on how each kind of document is prepared, reviewed and signed off is provided in the IPCC [Documentation] Procedures, according to the the Principles Governing IPCC Work that lay down the role, organisation and procedures of the IPCC. These guiding Principles establish comprehensiveness, objectivity, openness and transparency for all IPCC Work
.

Note, this and other issues with the IPCC’s predictions are examined in detail in my presentation: Some fundamental issues relating to the science underlying climate policy: The IPCC and COP26 couldn’t help but get it wrong.

Thus, when the formal IPCC reports publish their predictions for the future consequences: it follows that this is a gold-standard, scientifically correct but somewhat rose-tinted statement of the best possible outcomes we can hope for from the present state of the escalating climate emergency. The actual future is most likely to be worse, or even more worse. 

Given all of these factors, it is virtually impossible that the IPCC reports are in any way overstating the magnitude and dangers of the climate crisis.  Those who claim the IPCC reports are ‘alarmist’ are seriously misinformed or else aim to be deliberately misleading.

How do we know all of this?

There is a vast array of direct observational evidence from the real world (e.g., the graphs of increasing greenhouse gas concentrations and rising global temperatures presented above) showing that our global climate is already deteriorating at historically and even geologically unprecedented rates. A few recent observations sample this kind of evidence.

Identifying, analysing, and managing climate risks

Most climate scientists have backgrounds in mathematics, physics or geology where they are used to working with well behaved regular systems — not complex dynamical systems with potentially chaotic and unknown variables where the models are inherently fallible in their predictions of the future. Although the mathematical theory of chaos emerged from early attempts to model climate, few have any formal grounding in complex systems or chaos theory. Consequently, they tend to believe their models can predict the future with some degree of statistical accuracy, rather than accepting that models are good for explaining what can happen but not what will or won’t happen.

Scientists (including a few climate scientists) who continue to deny that current climate change is mainly due to human activity are often used to dealing with changes over long periods of time, where natural and well understood processes are more or less adequate to explain how climate has changed in the past.  Many of today’s deniers formed their opinions years ago (e.g. 1980s) when even climate specialists actively debated the extent and causes of climate change.  In people prone to denial, ‘confirmation bias’ then begins to reinforce conclusions, where data fitting their belief is eagerly accepted, but seemingly contradictory data is critically scrutinised and rejected. 

Over time, with the overwhelming additional data supporting unnaturally accelerated climate temperatures on land, air and sea, almost all genuine climate scientists have come to conclude that human activities are in fact changing the climate.  The holdouts are usually in those other disciplines that have a default assumption that natural processes always explain changes in climate.

And then, there are those who have totally unscientific reasons for denying that humans cause climate change.Following on my career as an evolutionary biologist (PhD Harvard 1973) with strong backgrounds in geology, physics, systems sciences (systems ecology, genetic systems, cybernetics), I was employed for 17 years as a knowledge management systems analyst and designer with what became Tenix and then Tenix Defence through the life-cycle of “Australia’s most successful naval surface combatant project – by far” – the ANZAC ship project. I worked very closely with the company’s engineering systems analysts and risk managers (often the same people did both). The ANZAC Project was so successful because the prime contract was performance-based rather than specifications based. We were contracted to deliver for a fixed price certain capabilities and reliabilities in service rather than meticulously detailed products.

Large defence systems – especially like warships and aircraft with their multitudes of subsystems, assemblies and piece parts, are complex dynamical systems that are inherently but unpredictably fallible due to unanticipated dynamics, human errors, or unpredictable failures of critical parts. It was the job of contract analysts, systems engineers, design engineers and knowledge managers (me), to work out a ship design and construction process that could be trusted to meet the customers’ requirements within the negotiated fixed price.

Failure Modes Effects and Criticality Analysis (FMECA)

The critical analytical tool in Tenix’s success, apparently unknown to climate science, is application of the Military Standard, Failure Modes Effects and Criticality Analysis (FMECA) within a risk analytical and management framework. Briefly, this involves (1) tabulating all conceivable failures and the potential consequence of the particular failure mode (i.e., its criticality) for every component of the system that might have a detrimental effect on the system’s safety or functionality, (2) preparing at least a matrix for every failure mode showing the approximate likelihood of failure, and (optionally) the likely consequences/costs to the system should the failure occur, and the costs to repair or mitigate the mode.

Applying FMECA to global warming

Should we ignore a risk because its consequences are so severe we fear accepting that it is real?

The following graphic plots an analytical matrix for the risk of human extinction from a failure to stop global warming at a safe global temperature for human survival. A serious analysis of this risk (that is unthinkable to many) demands examining the physical realities associated with each dimension of the matrix and looking for solutions to reduce consequences and likelihood of the risk happening, and to provide the maximum time possible to manage it; or alternatively, to entirely avoid the activities causing the risk. Unfortunately, given that the risk from global warming is associated with the project to power industrial, technological, and population growth by burning fossil fuels that began 150 years ago. Thus we have no choices but to live or die with the consequences arising from this project.

Slides 10 and 76 from Hall (2016). The angst of global warming – our species’ existential risk

Our planning to manage the risk must consider the third dimension — TIME. How much time do we have to manage the risk if we are to avoid its consequences? The possible consequences of the risk are existential – i.e., extinction of human society as we know it or even the entire species. The probability is likely to be certain if we do not stop and reverse global warming. The timescale is imminent, i.e., within the expected lifespan of today’s children.

Should we heed the science and the warnings?

The Intergovernmental Panel on Climate Change was established by the United Nations to research and provide the “best” scientific advice available to governments of the world regarding the science, trends, and likely progress of climate change. The Panel’s staff is selected and overseen by all the member states of the World Meteorological Organization. The peer review is exhaustive and intensive – probably more so than for any other scientific endeavour ever.

For reasons I have detailed it would be virtually impossible for any formal publication of the IPCC to overstate the dangers represented by climate change. Where the IPCC says that even the current trends will be catastrophic if realised, I would say that they are ‘existential’: A word the IPCC rarely uses and never defines.

Most dictionaries (e.g., see OneLook Dictionary Search) only define the word in terms of ‘existentialism’ – a branch of philosophy. In discussion of the climate crisis, in the framework of global catastrophic risk, “an existential danger threatens the very existence of something” (ref. Macmillan Dictionary).

The Wikipedia article on Global Catastrophic Risk defines “existential” in these terms:

Existential risks are defined as “risks that threaten the destruction of humanity’s long-term potential.” The instantiation of an existential risk (an existential catastrophe) would either cause outright human extinction or irreversibly lock in a drastically inferior state of affairs. Existential risks are a subclass of global catastrophic risks, where the damage is not only global but also terminal and permanent, preventing recovery and thereby affecting both current and all future generations.Note: This discussion of definitions may seem to be highly pedantic. It isn’t. It is deadly serious. Humanity faces a serious risk of triggering a global mass extinction event akin to the End Permian event that was “Earth’s most severe known extinction event,[11][12] with the extinction of 57% of biological families, 83% of genera, 81% of marine species[13][14][15] and 70% of terrestrial vertebrate species.[16] It is the largest known mass extinction of insects.[17]If you are declaring a state of emergency, it does not help to describe the emergency in soothing terms.

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

More on our warming World Ocean’s revenge…

Following on from my May 22 post, the Australian Bureau of Meteorology is raising warning flags that the impending El Niño will be the worst yet.

There is actually a lot more on the front burner than El Niño. There are signs we may have just crossed a catastrophic ocean tipping point over the last three and a half months. The following thread of tweets and news items summarizes a very scary thread of observational data.

We may have broken Earth’s Thermohaline Circulation.

The data based on millions of satellite observations and hundreds of thousands of Argo Float profiles of ocean temperature, salinity and density suggests that the driver of major ocean currents distributing excess heat around the world has stopped working because it is choked with relatively hot and relatively fresh water.

In 2020 Argo collected 12,000 data profiles each month (400 a day) or around 436,500 profiles a year. Each profile provides for each increment of depth a a record of the variation in ocean temperatures, salinity, and pressure from 2,000 m deep to the surface, together with the precise global positioning coordinates where the probe surfaced.

In the past water flowing into the polar regions was quite salty because a lot of moisture evaporated from the surface in tropical and sub-tropical regions, leaving the salt behind to make the water more dense. However, because the water was hot the density was somewhat lowered due to thermal expansion it stayed on the surface because it floated over the surface of cooler but fresher water. As the salty water flowed into polar regions it cooled enough that even though it was being diluted by precipitation and runoff from melting snow and ice on the land, the cooling and increasingly diluted water become dense enough sink under the warm salty waters drawn towards the poles by the sinking polar waters. This circulation also carried oxygen into the depths and nutrients from the depths towards the surface in areas where deep water wells up to replace the surface water flowing towards the poles in tropical and temperate areas.

Wikipedia: Thermohaline circulation (THC) is a part of the large-scale ocean circulation that is driven by global density gradients created by surface heat and freshwater fluxes.

However, as global average temperatures rise and more heat is trapped in the ocean evaporation everywhere puts more moisture into the air that falls as rain in tropical and subtropical areas, diluting the warmer ocean surface waters. In polar and sub-polar areas the increased moisture greatly increasing the runoff from the land from rain and melting snow and ice, that further dilutes the increasingly diluted ocean surface water flowing into polar regions from tropical and subtropical areas.

The result is that the thermohaline conveyors driving the major ocean currents are probably being choked and possibly being completely stopped by masses of water that are too hot and dilute to sink. Even worse, the warm dilute water washing against the ice sheets and glaciers reaching the ocean melts ice at an increasing rate making the surface waters even fresher.

On 26 May, 2023 we are seeing an all-time low extent of sea ice since the satellite record began in 1979. http://kjpluck.github.io/seaice/

Denmark’s Polar Portal (below) shows the melting of the multi-year Arctic sea ice from its winter peak in June 2004 until now. [Click the picture to load the live site, scroll up to to see the “Sea Ice Thickness and Volume” title. Note the grey slider bar below the map. Click the “Animate Monthly” to load the animation — which will take some time to download the data. You may use the slider to scroll through the series of monthly maps, or you can control buttons below the slider to start and stop the animation or step back or forward one month at a time. The red color represents multi-year ice around 4 meters thick, lavender to blue ice is single year ice less than about 1.5 m thick.]

Note, there is an interesting but deadly physical twist here: As water temperature drops below 4 °C cold/freezing fresh water floats on top of warmer relatively salty water, and freezes-over in the winter at higher temperatures than saltier water. Paradoxically, floating ice and snow accumulating on the surface actually insulates the lower layer of warm salty water from further cooling, where the winter surface temperature may be 20-50 °C below freezing. However, the fronts of large glaciers flowing into the ocean may be grounded hundreds of meters below sea level or floating on even deeper warm water(!). This means they will still be melting rapidly from the bottom up even in the dead of winter when fresh water is freezing. The ice melt dilutes the polar oceans even more – so say nothing of raising sea levels that will, in turn, lead to the floating of glacier fronts, exposing even more areas to melting.

What is happening as I write this warning?

If you follow the threads and commentary attached to these tweets here, the links show what was happening a week ago.

The following Guardian articles highlight the existential risk we are facing.

Melting ice around Antarctica could cause a 40% slowdown of a global deep ocean current by 2050 if current greenhouse gas emissions continue, according to researchers. Photograph: Anadolu Agency/Getty Images / from the article

Graham Redfearn – 30/03/2023 in The Guardian

Melting Antarctic ice predicted to cause rapid slowdown of deep ocean current by 2050

New research by Australian scientists suggests 40% slowdown in just three decades could alter world’s climate for centuries.

[Actually, the data presented here suggests that as of the last three months or so this stoppage has already begun!]

Melting ice around Antarctica will cause a rapid slowdown of a major global deep ocean current by 2050 that could alter the world’s climate for centuries and accelerate sea level rise, according to scientists behind new research.

The research suggests if greenhouse gas emissions continue at today’s levels, the current in the deepest parts of the ocean could slow down by 40% in only three decades.

This, the scientists said, could generate a cascade of impacts that could push up sea levels, alter weather patterns and starve marine life of a vital source of nutrients.

Read the complete article….
Antarctica’s Larsen B ice shelf. There has never been less ice around the continent than there was last week. Photograph: staphy/Getty Images/iStockphoto / from the article

Graham Redfearn – 05/03/2023 in The Guardian

‘Everyone should be concerned’: Antarctic sea ice reaches lowest levels ever recorded

With the continent holding enough ice to raise sea levels by many metres if it was to melt, polar scientists are scrambling for answers.

For 44 years, satellites have helped scientists track how much ice is floating on the ocean around Antarctica’s 18,000km coastline.

The continent’s fringing waters witness a massive shift each year, with sea ice peaking at about 18m sq km each September before dropping to just above 2m sq km by February.

But across those four decades of satellite observations, there has never been less ice around the continent than there was last week.

“We are seeing less ice everywhere. It’s a circumpolar event.”

In the southern hemisphere summer of 2022, the amount of sea ice dropped to 1.92m sq km on 25 February – an all-time low based on satellite observations that started in 1979.

Read the complete article….
Melting ice in Antarctica has affected a key global ocean current, research suggests. Photograph: Anadolu Agency/Getty Images / from the article

Donna Lu – 26/05/2023 in The Guardian

Slowing ocean current caused by melting Antarctic ice could have drastic climate impact, study says

The Southern Ocean overturning circulation has ebbed 30% since the 90s, CSIRO scientist claims, leading to higher sea levels and changing weather.

A major global deep ocean current has slowed down by approximately 30% since the 1990s as a result of melting Antarctic ice, which could have critical consequences for Earth’s climate patterns and sea levels, new research suggests.

Known as the Southern Ocean overturning circulation, the global circulation system plays a key role in influencing the Earth’s climate, including rainfall and warming patterns. It also determines how much heat and carbon dioxide the oceans store.

Scientists warn that its slowdown could have drastic impacts, including increasing sea levels, altering weather patterns and depriving marine ecosystems of vital nutrients.

Read the complete article….

Markus Noll – 23/05/2023 in EarthArXiv

Exponential life-threatening rise of the global temperature

Global temperatures are rising. This paper demonstrates for the first time that the global temperature increase has not been linear but is exponential with a doubling time of about 25 years. Both the amount of carbon dioxide produced by the combustion of fossil fuels and the amount of carbon dioxide in the atmosphere have also risen exponentially, with a similar doubling time. The exponential trajectories of rising global temperature, carbon dioxide emission, and atmospheric carbon dioxide concentration support the idea that all three are entirely man-made. This analysis shows that during the past 70 years, the increasing use of fossil fuels results more from human activities than population growth, and that reducing the use of fossil fuels by 7.6% each year, the “7.6%-scenario”, can prevent annual global temperatures from surpassing pre-industrial temperatures by 1.6°C, a critical threshold to sustaining life on Earth.

Read the complete article….

Driven by exponentially increasing global temperatures, this process is also very likely to be accelerating at an exponential rate (doubling time of about 25 years).

Or worse!

What I think we are seeing in this data is that we have crossed a chaotically discontinuous ‘tipping point’. Prior to March 12, the thermohaline circulation was slowing as surface waters were gradually becoming warmer and more dilute, and thus less dense, decreasing the sinking rate of the cooling warm salty water that was driving the circulation. Around March 12, the surface waters actually became less dense than the deeper waters and thus stopped sinking at all to begin piling up in the polar regions where they would increase the rate of ice melting to be diluted still further.

With no sinking water to keep the the thermohaline circulation working, it has effectively been jammed and we are now in a totally new climate regime that is likely to get a lot hotter, a lot faster.

If this isn’t a climate emergency, I don’t know what is.

As at May 30, the heat anomaly is still growing. The average surface temperature of the World Ocean is a good 0.2 °C hotter than it has been on this day since the satellite records began in 1979; and it is only 0.1 °C cooler than the hottest temperature ever recorded in this era for any time of the year.

Featured Image

Figure from https://twitter.com/LeonSimons8/status/1663936433801887744/photo/1. “Will a Super El Niño materialize like in 1997 and 2015? What will that mean for global Sea Surface Temperatures? And for global and regional weather extremes?” This seems to be answered by https://twitter.com/LeonSimons8/status/1663195220207362048/photo/1

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

A warming ocean will take its revenge on us

Around 90% of the extra heat trapped by the greenhouse layer warms our Ocean to slow rising temperatures. We’ll pay the price.

The climate scientist, Bill McKibben reminded me of this fact in his regular newsletter, The Crucial Years, in his 18 May post, Maybe we should have called this planet ‘Ocean’. His post on ocean warming begins with an earlier version of the graphic here from ClimateReanalizer. These are updated daily, so the record here is only a day or two behind the current reality:

The page provides time series and map visualizations of daily mean Sea Surface Temperature (SST) from the NOAA Optimum Interpolation SST (OISST) dataset version 2.1. OISST is a 0.25°x0.25° gridded dataset that estimates temperatures based on a blend of satellite, ship, and buoy observations. The OISST data product includes SST anomalies based on 1971–2000 climatology from NOAA. The datset spans 1 January 1982 to present with a 1 to 2-day lag from the current day. OISST files are preliminary for about two weeks until a finalized product file is posted by NOAA. This status is identified on the maps with “[preliminary]” showing in the title, and applies to the time series as well. The time series chart displays area-weighted means of the selected domain. For example, if World 60S-60N is selected, then the SST values shown are area-wieghted means for all ocean gridcells between 60°S and 60°N across all longitudes.

Something very troubling is happening on and under the 70 percent of the planet’s surface covered by salt water. We pay far more attention to the air temperature, because we can feel it (and there’s lots to pay attention to, with record temps across Asia, Canada and the Pacific Northwest) but the truly scary numbers from this spring are showing up in the ocean.

If you look at the top chart above , you can see “anomaly” defined. [His chart was for 11 May. Mine, here, is the temperature on 19 May.]That’s the averaged surface temperature of the earth’s oceans, and beginning in mid-March it was suddenly very much hotter than we’ve measured before. In big datasets for big phenomena, change should be small—that’s how statistics work, and that’s why the rest of the graph looks like a plate of spaghetti. That big wide open gap up there between 2023 and the next hottest year (2016) is the kind of thing that freaks scientists out because they’re not quite sure what it means. Except trouble. [My emphasis]

… A little-noticed [but quite important] recent study headed by Katrina von Schuckmann found that “over the past 15 years, the Earth has accumulated almost as much heat as it did in the previous 45 years,” and that 89 percent of that heat has ended up in the seas. That would be terrifying on its own, but coming right now it’s even scarier. That’s because, after six years dipping in and out of La Nina cooling cycles, the earth seems about to enter a strong El Nino phase, with hot water in the Pacific. El Nino heat on top of already record warm oceans will equal—well, havoc, but of exactly what variety can’t be predicted.

Read the complete article….

McKibben’s second graphic (the up to date version is my “Featured Image”) shows a global plot of temperature anomalies (also compared to the same 1971-1980 baseline) for every ¼° – ¼° square of ocean surface. “Area weighting” is applied because ¼° of latitude (the width of the ‘square) becomes much narrower as either pole is approached, reducing the physical surface area encompassed by the lines on the globe.

Earth’s oceans cover around 70% of the globe’s surface. Despite the 2nd or 3rd week of record breaking heat, wildfires and drought in western North America extending from California through the western 2/5ths of North America into the Arctic Ocean and a second belt in northern Eurasia extending from Scandinavia and Finland to western Siberia, the ocean temperatures are relatively even more extreme. And, in fact, the crazy heat in the warming oceans may be the driving force behind the record land temperatures — and may well be triggering what is likely to be the most extreme El Niño event yet in the climate change record.

In any event, this data doesn’t just freak me out. It suggests that the door to Earth’s Hothouse Hell is beginning to open to suck us in.


Is this data reliable enough to support action?

Where the climate record is concerned, From the beginning of the satellite era, our oceanic temperature record is very good indeed, and not just because satellite remote sensing measures virtually every square degree of most of the globe every day, but the satellites’ measurements are calibrated every day against the ‘ground truth’ measurements from many hundreds of Argo floats surfacing each day from their 9-10 days probing the ocean depths. The graphic below shows the physical locations sampled by Argo floats over the previous month. Added to these are more detailed measurements collected by fleets of oceanographic ships and a few special moored buoys that continuously record measurements from the ocean surface to the abyssal ocean bottom.

Supercomputers amalgamate the raw input data and assemble the kinds of human readable outputs that you and I can understand at a glance. Thanks to the exponential growth of measuring technologies and data processing power the accuracy and detail of our scientific understanding of climate and weather extends far beyond anything we could know in past decades.


How is all the additional heat in the warming ocean likely to affect the planet we live on?

Melting ice

As the atmosphere and oceans absorb more solar energy, some of this excess energy will inevitably be absorbed melting ice in the cooler regions of the planet where ice has existed more-or-less in an equilibrium state, e.g., in the form of glaciers, ice sheets, and sea ice. The energy drives the equilibrium states towards more water and less ice.

One very obvious measure of ice melting is the rapidly shrinking area of the Earth’s surface covered by sea ice around the N and S Poles. Since the beginning of the satellite era this has been able to be measured accurately. The Australian Antarctic Program Partnership and the ARC Australian Centre for Excellence in Antarctic Science’s 2023 Science Briefing: On Thin Ice explains what is happening around our local polar ocean

The graphics below show the daily extents of sea ice over both polar oceans since the beginning of the satellite era in 1979 as plotted by the US National Snow and Ice Data Center‘s interactive Charctic application.

Record minimums or maximums are updated annually. Therefore, a newly-set record may not be reflected in the chart until after the annual update.
View additional years by clicking the dates in the legend.
Roll your cursor over the line to see daily sea ice extent values.
Zoom in to any area on the chart by clicking and dragging your mouse.
To see a corresponding daily sea ice concentration image, click on a line in the chart. Sea ice extent is derived from sea ice concentration. Images are not available for the average or standard deviation.
When reusing Charctic images or data, please credit “National Snow and Ice Data Center.”
Currently, some functions do not work in Internet Explorer. We recommend using a different browser.
For more information about the data, see About Charctic data.
If you have questions or problems, please contact NSIDC User Services at [email protected].

What is currently happening in the Antarctic Ocean is also freakish and worrisome!

Rising sea levels

Of course, all the melt water released by melting ice has to go somewhere — i.e., adding to the volume of the World Ocean. As this wasn’t enough, as water warms it also expands to raise the sea levels even more. The graph below from the EU’s Copernicus Climate Change Service, plots the rising tide of the swelling ocean since 1993 through June 2022. The US National Oceanic and Atmospheric Administration’s Climate.Gov site’s Climate Change: Global Sea Level also plots the rise, and considers its implications in more detail.

The Conversation’s May 17 article, Global warming to bring record hot year by 2028 – probably our first above 1.5°C limit, looks at these facts and warns us that the time to act is NOW! CSIRO’s State of the Climate/Oceans covers most of the trends I have discussed here and more…

Daily change in global mean sea level, as measured by satellite altimetry, from January 1993 to June 2022 (solid line), the associated uncertainty at 90% confidence level (shading) and the trend (dashed line). The data have been adjusted for glacial isostatic adjustment and have been corrected for the TOPEX-A instrumental drift during 1993–1998. Data source: CMEMS Ocean Monitoring Indicator based on the C3S sea level product. Credit: C3S/ECMWF/CMEMS. 
https://climate.copernicus.eu/climate-indicators/sea-level

Help! We’re sliding down the slope to Earth’s Hothouse Hell! Sound the sirens and mobilize for WW III against global warming and the existential climate crisis!


As is usual for the UN’s climate pronouncements driven by the UN’s IPCC findings that absolutely establish the dangers we face from global warming/heating, even this klaxon warning understates and downplays the magnitude of the crisis we face.

If we fail to mobilize genuinely effective action over the next decade to stop and reverse the warming crisis, our families will have their lives shortened due to increasing climate catastrophes and we will have condemned our entire species to death in Earth’s 6th global mass extinction within a century or two. We don’t have time to take more election cycles to elect new governments. Our existing governments must wake up, smell the smoke, and immediately begin acting to put out the fire before it destroys us all. If you are in government, read Guterres’ message in mind. YOU must act now!

Press Release

SG/SM/21799

16 May 2023

Planet Hurtling towards Hell of Global Heating, Secretary-General Warns Austrian World Summit, Urging Immediate Emissions Cuts, Fair Climate Funding

Following is the text of UN Secretary-General António Guterres’ video message to the seventh Austrian World Summit, in Vienna today:

I thank the Austrian Government and Arnold Schwarzenegger for this opportunity.  The climate crisis can feel overwhelming.  Disasters and dangers are already mounting, with the poor and marginalized suffering the most, as we hurtle towards the hell of 2.8°C of global heating by the end of the century.

But, amidst all this, I urge you to remember one vital fact:  limiting the rise in global temperature to 1.5°C remains possible.  That is the clear message from the Intergovernmental Panel on Climate Change (IPCC).  But, it requires a quantum leap in climate action around the world.

To achieve this, I have proposed an Acceleration Agenda.  This urges all Governments to hit fast-forward on their net-zero deadlines, in line with the principle of common but differentiated responsibilities and respective capabilities in the light of national circumstances.  It asks leaders of developed countries to commit to reaching net zero as close as possible to 2040 — as Austria has done.  And leaders in emerging economies to do so as close as possible to 2050.

The Acceleration Agenda also urges all countries to step up their climate action, now.  The road map is clear:  phasing out of coal by 2030 in OECD [Organisation for Economic Co-operation and Development] countries and 2040 in all others; net-zero electricity generation by 2035 in developed countries, and 2040 elsewhere; no more licensing or funding of new fossil-fuel projects; no more subsidizing fossil fuels; and no more fake offsets, which do nothing to cut greenhouse-gas emissions, but which are still being used to justify fossil-fuel expansion today.

We can only reach net zero if we make real and immediate emissions cuts.  If we embrace transparency and accountability.  Relying on carbon credits, shadow markets, or murky accounting means one thing:  failure.  That is why I have asked CEOs to present clear net-zero transition plans, in line with the credibility standard presented by my high-level expert group on net-zero pledges.

And the Acceleration Agenda urges business and Governments to work together to decarbonize vital sectors — from shipping, aviation and steel, to cement, aluminium and agriculture.  This should include interim targets for each sector to pave the way to net zero by 2050.

The Acceleration Agenda also calls for climate justice, including overhauling the priorities and business models of multilateral development banks, so that trillions of dollars in private finance flow to the green economy.

Developed countries must also make good on their financial commitments to developing countries.  And they must operationalize the loss and damage fund, and replenish the Green Climate Fund.  I commend Austria for increasing its pledge to the Green Climate Fund by 23 per cent and urge others to deliver their fair share.

On climate, we have all the tools we need to get the job done. But, if we waste time, we will be out of time.  Let’s accelerate action, now.  Thank you.

Featured Image

Note that about half the surface of Earth’s Ocean is a good 2 °C hotter than the baseline average temperature for this day of the year

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

Bad news for whales and oceanic carbon capture

Warming oceans are bad news for twilight zone organisms carrying captured carbon into the abyss when they die (and whales eat).

An observation

A Hula Skirt Siphonophore (cnidarian) a ‘twilight zone’ inhabitant – via BBC News Climate and Society
Bristlemouth fish
Bristlemouth, the commonest kind of fish on Earth mops up smaller creatures in the twilight zones of Earth’s oceans. / NOAA / Ocean Explorer

Maddie Molloy – 03/05/2023, BBC News Climate and Society

Climate change: life in ocean ‘twilight zone’ at risk from warming

Climate change could dramatically reduce life in the deepest parts of our oceans that are reached by sunlight, scientists warn.

Global warming could curtail life in the so-called twilight zone by as much as 40% by the end of the century, according to new research.

The twilight zone lies between 200m (656ft) and 1,000m (3,281ft).

It teems with life but was home to fewer organisms during warmer periods of Earth’s history, researchers found.

Read the complete article….

How warming works in the twilight zone

Closeup of long chain of Salp zooids (tunicate / feeds on phytoplankton). Photo by Larry Madin, Woods Hole Oceanographic Institution
Confetti squid. Photo by Paul Caiger, Woods Hole Oceanographic Institution.
Bobtail squid (order Sepiolida) are a group of cephalopods closely related to cuttlefish. Bobtail squid tend to have a rounder mantle than cuttlefish and have no cuttlebone. Photo by Paul Caiger, Woods Hole Oceanographic Institution.

Ocean Twilight ZoneWoods Hole Oceanographic Institution, 04/05/2023

Why is it so important to understand life in the ocean twilight zone?

How much life is in the ocean twilight zone?

The twilight zone is home to more fish than the rest of the ocean combined. Most of these fish—and other organisms that live in the zone—are tiny, measuring just a few inches long or less. But some, like gelatinous siphonophores, can form chains that extend as much as 130 feet, making them among the biggest animals on Earth. Even the smallest twilight zone inhabitants can be powerful through sheer number, however. A tiny but fierce-looking fish called a bristlemouth is the most abundant vertebrate on the planet—for every one human, there are more than 100,000 bristlemouths. 

How does life in the twilight zone affect global climate?

By migrating to and from the surface, eating, being eaten, dying—and even by pooping—organisms in the twilight zone transport huge amounts of carbon from surface waters into the deep ocean. That process, called the biological pump, plays an important role in regulating Earth’s climate.

Read the complete article….

The science behind the observations

Katherin A. Chriton, et al. – 27/04/2023, Nature Communications

What the geological past can tell us about the future of the ocean’s twilight zone

Abstract: Paleontological reconstructions of plankton community structure during warm periods of the Cenozoic (last 66 million years) reveal that deep-dwelling ‘twilight zone’ (200–1000 m) plankton were less abundant and diverse, and lived much closer to the surface, than in colder, more recent climates. We suggest that this is a consequence of temperature’s role in controlling the rate that sinking organic matter is broken down and metabolized by bacteria, a process that occurs faster at warmer temperatures. In a warmer ocean, a smaller fraction of organic matter reaches the ocean interior, affecting food supply and dissolved oxygen availability at depth. Using an Earth system model that has been evaluated against paleo observations, we illustrate how anthropogenic warming may impact future carbon cycling and twilight zone ecology. Our findings suggest that significant changes are already underway, and without strong emissions mitigation, widespread ecological disruption in the twilight zone is likely by 2100, with effects spanning millennia thereafter. [my emphasis]

Read the complete article….

Why is all this important to know?

Ocean fertilization to stimulate algal growth over the surface of the abyssal ocean offers a means to capture CO₂. A food chain of pelagic consumers ranging from the twilight creatures harvesting the algae and their larger predators up to whales can then capture and package the carbon capturing algae into a range of parcels from fecal pellets to dead whales that will drop to the ocean floor.

The nature of biological systems is that they are self-reproducing and can grow exponentially under suitable conditions. ‘farming’ these consumers to optimize the carbon capture and transport it to the bottom is something that might realistically have the capacity to actually reduce atmospheric CO₂ on a fast enough timescale to slow, stop and reverse global warming.

However, the articles above show that a warming ocean substantially reduces the viability of the twilight organisms that provide the packaging service. Thus, if we don’t implement this biological sink before significantly more warming occurs, this opportunity to reverse the warming process may be lost.

Featured image: Antarctic krill Euphausia superba (copyright Uwe Kils, Institute of Marine and Coastal Sciences, RUTGERS University). Along with bristlemouth fish, krill are major components in the food chain of the twilight zone’s biological carbon pump potentially sequestering carbon in the abyssal depths of the world’s oceans. The world oceans’ surfaces, away from the shallows, are comparatively sterile because the water lacks micro nutrients (e.g., iron, manganese) required to support phytoplankton. Thus, vast areas of the oceans lack effective biological pumps to sequester carbon. Fertilizing these sterile areas of the oceans with trace nutrients and farming the twilight zone (i.e., seeding with appropriate species to provide the biological pumping mechanism) may establish a sufficiently extensive mechanism to sequester globally significant amounts of carbon in the abyssal depths.

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Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

Politics vs physical dangers and real death

IPCC warns we have only a few years left when climate action can reverse human caused global warming to avoid a crescendo of climate catastrophes

Unfortunately, we are living in a world where the greedy self-interests of billionaires and multi-national corporations tend to control media and politics. These special interests are threatened by things that must be done to slow and stop global warming. They use their power over the media and politicians to deny the need for and to prevent critically important climate action. However, the real-world understanding reported in the concluding summary of the IPCC’s 6th Assessment Report on Climate Change (published this week) documents and explains the very real dangers and even mass deaths society faces if global warming is not stopped by 2030. We genuinely face a climate emergency that threatens human survival. To have any hope of organizing and implementing the kinds of statewide and national actions needed to stop the warming process citizens have to replace the parliamentary puppets of special interests with MPs who will genuinely work for the citizens who elected them. In New South Wales, how you vote this week is a life-and-death matter!

The IPCC is the Intergovernmental Panel on Climate Change formed by the World Meterological Organization and the United Nations in 1988 to study and advise world governments on climate change. The IPCC’s Summary for Policy Makers published this week was unanimously agreed to and signed off by the politically appointed representatives of all 195(!) member governments of the United Nations that form the World Meteorological Organization (normally only 170-180 governments participate in IPCC reviews). This unusual approval process required for IPCCs “summary reports” is intended to ensure that governments accept its findings as authoritative advice on which to base their actions (a 1:30 minute IPCC video explains).

I have explained that this approval process is highly conservative and cannot avoid downplaying the extent and dangers of climate change. In reality, the actual dangers to humanity are likely to be a lot worse than described by the IPCC. New South Wales residents who are currently voting on their state government (polls close on 25 March) should note that all the modeling and predictions discussed in the Report are based on weather and climate data collected only up to 2020. The models and predictions do not include evidence on or predict how extreme climate events have actually been: e.g.,Black Summer bushfires, more than two years of unprecedented and widespread flooding, extreme heatwaves and drought, etc. If you are living on the land or close to Nature, you will know that the reality you are living with is already significantly worse than anticipated by the IPCC.

At nearly 8,000 pages, the full report is virtually unreadable. Every statement is documented, justified, and qualified. Fortunately, the World Resources Institute has done an admirable job of highlighting critical content in a readable way:

Cover Image by: Anirut Thailand/Shutterstock (from the article)

by Sophie Boehm and Clea Schumer, 20/03/2024 in World Resources Institute – Insights

10 Big Findings from the 2023 IPCC Report on Climate Change

Today marks the release of the final installment of the Intergovernmental Panel on Climate Change’s (IPCC) Sixth Assessment Report (AR6), an eight-year long undertaking from the world’s most authoritative scientific body on climate change. Drawing on the findings of 234 scientists on the physical science of climate change, 270 scientists on impacts, adaptation and vulnerability to climate change, and 278 scientists on climate change mitigation, this IPCC synthesis report provides the most comprehensive, best available scientific assessment of climate change.

It also makes for grim reading. Across nearly 8,000 pages, the AR6 details the devastating consequences of rising greenhouse gas (GHG) emissions around the world — the destruction of homes, the loss of livelihoods and the fragmentation of communities, for example — as well as the increasingly dangerous and irreversible risks should we fail to change course.

But the IPCC also offers hope, highlighting pathways to avoid these intensifying risks. It identifies readily available, and in some cases, highly cost-effective actions that can be undertaken now to reduce GHG emissions, scale up carbon removal and build resilience. While the window to address the climate crisis is rapidly closing, the IPCC affirms that we can still secure a safe, livable future.

Looking Ahead

The IPCC’s AR6 makes clear that risks of inaction on climate are immense and the way ahead requires change at a scale not seen before. However, this report also serves as a reminder that we have never had more information about the gravity of the climate emergency and its cascading impacts — or about what needs to be done to reduce intensifying risks.

Limiting global temperature rise to 1.5 degrees C (2.7 degrees F) is still possible, but only if we act immediately. As the IPCC makes clear, the world needs to peak GHG emissions before 2025 at the very latest, nearly halve GHG emissions by 2030 and reach net-zero CO2 emissions around mid-century, while also ensuring a just and equitable transition. We’ll also need an all-hands-on-deck approach to guarantee that communities experiencing increasingly harmful impacts of the climate crisis have the resources they need to adapt to this new world. Governments, the private sector, civil society and individuals must all step up to keep the future we desire in sight. A narrow window of opportunity is still open, but there’s not one second to waste. [my emphasis]

Read the complete article….

Think about what this means!

As reported extensively in all Australian media today (21 May) the agreed IPCC summary says that near-term (i.e., ASAP!) climate action is urgent because the window is closing for us to secure a livable and sustainable future, and that: “The choices and actions implemented in this decade will have impacts now and for thousands of years”. These and many other critically important points are clearly summarized in the Headline Statements, which are the overarching conclusions of the approved Summary for Policymakers. Taken together these provide a concise narrative as to why effective action on the climate emergency is so urgent.

If you care for your future and the future of your family and society, you need to take the IPCC’s cautions and warnings seriously. And consider what this means in a world where your political representatives are likely to be more concerned to satisfy the wants of their big donors and special interests rather than you or other citizens of their electorates. These big donors are developers, fossil fuel industries, miners, etc., who are more concerned about immediate profit rather than future survival.

Think: if you are a “rusted-on” voter who can be counted on to vote for the incumbent or party you have always voted for, especially in a ‘safe’ seat, your ‘representative’ has no reason to consider your future in any way, and can work full time for the special interests.

However, in Australia, we still live in a democracy where your considered vote can actually work to throw the bastards out, by electing someone you can reasonably trust to work for the community of those who vote rather than those who pay…. Given the nature and reality of the climate emergency, you should consider Vote Climate One’s motto:

We need to treat the climate emergency as a global war we are on track to lose unless we can focus our efforts on the only task that matters — reversing global warming. If we fail here no other tasks matter — our species will soon end up extinct no matter how we arrange the deck chairs on the burning ship.

How Vote Climate One can help

Science and politics

If you need more evidence that we need to change our governments, there is plenty on our Climate Sentinel News blog covering both science and politics.

How to vote

We don’t tell you how to vote. We work to help you achieve the results you want when you vote.

In Australia, Vote Climate One works to assess and rank how we think every party and independent candidate on the ballot in Federal and all State elections will respond to the climate crisis. Thanks to modern computer technology this is actually do-able. How we rank candidates is explained in our Climate Lens Traffic Light Assessment process. Sometimes, we’ll even get on the phone to find out more. The undeniable task of the climate lens is to prioritise the protection of everything we hold dear. The hubris of our species needs a dose of the reduction perspective tranquilizer encapsulated in this painting by Peter Trusler.

Peter Trusler – from his book, Thrice Told

Our conclusions are presented via downloadable and printer-friendly voting guides for each and every electorate in NSW. You can find the guide for your electorate here (in this case, Lismore). The electorate screen tells you how we can help. Parties and candidates we think will work for climate action are designated with green lights. Those who we think won’t or who haven’t given us much to go on, are designated with red lights, Those we think are better than the worst, but not fully trustworthy are designated orange.

If you are concerned to see action on climate change, number all the green-light independents and parties first. Thus, even if your number [1] selection doesn’t win, you still maximize the chances that someone else with good climate credentials will be elected. If you want detail to help you decide how to rank green-light candidates, the Research Tools provide links to candidate websites and other information about them.

As Rob and his grandchildren explain in the video, the printable voting guides make it easy for you to transfer your preferences to the ballot paper in the voting booth:

Remember, we are voting in hopes of leaving a happy future for our families and society.

About the featured image: Figure SPM.6 from Summary for Policymakers, AR6 Synthesis Report: Climate Change 2023

There is a rapidly narrowing window of opportunity to secure a liveable and sustainable future for all. There are a multitude of political choices that need to be made during this window. If we make good ones we can go on living in a world with a sustainable future. Bad choices will rapidly constrain our future to pathways that are likely to lead to societal collapse and eventual human extinction in a still rapidly warming world.

Figure caption: The illustrative development pathways (red to green) and associated outcomes (right panel) show that there is a rapidly narrowing window of opportunity to secure a liveable and sustainable future for all. Climate resilient development is the process of implementing greenhouse gas mitigation and adaptation measures to support sustainable development. Diverging pathways illustrate that interacting choices and actions made by diverse government, private sector and civil society actors can advance climate resilient development, shift pathways towards sustainability, and enable lower emissions and adaptation. Diverse knowledge and values include cultural values, Indigenous Knowledge, local knowledge, and scientific knowledge. Climatic and non-climatic events, such as droughts, floods or pandemics, pose more severe shocks to pathways with lower climate resilient development (red to yellow) than to pathways with higher climate resilient development (green). There are limits to adaptation and adaptive capacity for some human and natural systems at global warming of 1.5°C, and with every increment of warming, losses and damages will increase. The development pathways taken by countries at all stages of economic development impact GHG emissions and mitigation challenges and opportunities, which vary across countries and regions. Pathways and opportunities for action are shaped by previous actions (or inactions and opportunities missed; dashed pathway) and enabling and constraining conditions (left panel), and take place in the context of climate risks, adaptation limits and development gaps. The longer emissions reductions are delayed, the fewer effective adaptation options.

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

NSW: Finally, a district court judge rules out Perrottet government’s “fascist” anti-protest sentence

Reason, truth, and proportionality have triumphed over the Perrottet government’s fascist desires to stop climate protests and the police’s compliant fake evidence.

As I discuss further below, the judge’s finding in the Violet CoCo case raises the hope that people are beginning to realize how undemocratically oppressive New South Wales governments have become — because voters have allowed them to remain in office.

My featured article from the Saturday Paper reports the results of serial protester Violet CoCo’s District Court appeal against her brutally totalitarian jail sentence (15 months, 8 months minimum) under the new anti-protest law for protesting government inaction on climate change. Her crime was blocking a one-lane on-ramp to the Sydney Harbour Bridge for less than a half hour to raise public awareness of the climate crisis that threatens all of humanity with mass extinction from global warming due to fossil fuel emissions.

In 2022, the law was rammed through Parliament in less than a week with with Labor’s support, despite calls from a coalition of almost 40 civil society organizations to scrap it. Premier Perrottet and Labor’s leader, Chris Minns, (both members of their parties’ religious right wing factions) both expressed to the press how pleased they were with the draconian nature of the sentence.

Are these the kind of leaders you want to follow in NSW?

Climate activist Violet CoCo. Credit: Isabella Moore / from the article

by Royce Kurmelovs, 18/02/2023 in The Saturday Paper

Climate activist Violet CoCo and protest laws

In an exclusive interview, climate activist Violet CoCo, who won her appeal against a jail sentence this week, details what she has learnt about the ‘theatre’ of politics:

…District Court judge Mark Williams read his ruling this week on whether or not Violet CoCo would serve a 15-month prison sentence for blocking the Sydney Harbour Bridge during a protest…

Four months earlier, Magistrate Allison Hawkins described CoCo as “childish” and “emotional”. In sentencing her, she relied particularly on submissions by police that alleged CoCo’s protest had blocked an ambulance.

“You have halted an ambulance under light and siren,” Hawkins said. “What about the person in there? What about that person and their family? What do they think of you and your cause?”

Only, the ambulance never existed. New South Wales Police Force had been so eager to make their case, they had embellished their account with what Williams described as a “false fact”. Reviewing the evidence, he said: “How did that find its way in?” [my emphasis]

Footage recorded by Channel Seven of the protest, played for the court by Crown prosecutor Isabella Maxwell-Williams, was set aside. An assertion that CoCo had been motivated more by scorn at the treatment of her partner in a separate protest rather than climate change was also rejected. So, too, was any suggestion the protest was “not peaceful” or that CoCo should be punished harshly based on her “criminal history”.

Williams upheld CoCo’s appeal. Convictions were recorded for blocking the bridge, resisting arrest and using a flare, but no jail time was imposed. CoCo was given a 12-month conditional release order.

Read the complete article….

The red-back spiderweb controlling the NSW Liberal Party

A couple of weeks ago my article, “Is Premier Perrettet a far-right puppet, or the puppet master?“, detailed evidence on the public record showing how Dominic Perrottet’s current “Liberal” government represents the culmination of an infiltration of the NSW Liberal Party started more than 40 years ago by a Slovenian Nazi fascist propagandist by the name of Lyenko Urbanchich (wanted after WWII by Yugoslavia as a war criminal deserving the death sentence).

Lyenko successfully planted, co-opted and mentored helpers in the Ethnic Branch and Young Liberals, including David Clarke (MLC 2003-2019). Together Lyenko and Clarke also established themselves in the State Executive of the Party.

Clarke added hard-right Opus Dei Catholicism (Clarke became a “Co-operator”) to Urbanchich’s fascism. In turn they recruited several of the Perrottet brothers who had been immersed from birth in this sect. Their parents John and Ann were/are both self-acknowledged “supernumerary” members of Opus Dei). Some of the brothers, including Dom were schooled at Redfield College (overseen by Opus Dei pastors); and even through their Law/Commerce degrees at Sydney University the brothers lived in UNSW’s Warrane College, also established by Opus Dei. Dominic is now state Premier and brothers Charles and Jean Claude (at least) came through the Young Liberals are still involved in the nefarious branch stacking and other highly dubious politicking by hard-right Liberals.

Damien Tudehope was first elected to Parliament in 2015 after playing musical chairs in the seats of Baulkham Hills, Ryde, and Epping, sometimes as an apparent placeholder for Perrottet. One of his tasks on being elected for the first time was to Chair the Parliamentary Committee on the Independent Commission Against Corruption.

In 2018 Tudehope surrendered his lower house seat of Epping to Perrottet (because Perrottet wanted to shift there because it was “closer to home”), and was given a safe upper house position in return. In this repetition of musical chairs, David Clarke retired from Parliament to free the winnable space on the upper house ticket for Tudehope).

Alex Hawke is another David Clarke protege (MP from Mitchell, NSW, in the Australian Parliament 2007-present) from a strong Anglican background. Hawke’s presidency of the Young Liberals was one of the things being celebrated at Dominic Perrottet’s infamous 21st birthday party where Perrottet costumed himself as a uniformed Nazi. Hawke defected to Morrison’s Hillsong crowd around 2009 and is now considered to be a traitor by the Opus Dei religiofascists. The resulting Hillsong vs Opus Dei holy war for control of the NSW Liberal Party and government continues until today.

Do you want to be governed by these kinds of people and their ideals?

These masters of the spiderweb are only a dark corner of NSW’s overall political corruption

Today’s Saturday Paper’ also features “A brief history of Liberal Party scandals“. This outlines the incredibly long list of voluntary and forced resignations of Liberal premiers(!) and other politicians driven by ICAC investigations. “By sheer number of resignations, the NSW Coalition government goes to next weekend’s election as one of the most scandal prone in history.”

However, even this isn’t the whole story of Coalition government. The corrupt Liberal/Coalition government followed a scandalous Labor government: and then, there is the extensive “‘Fraud, money laundering’: Inside the Hillsong papers“, where a cache of leaked financial documents appears to document staggering misconduct and outrageous spending by leaders of the ‘church’ backing Scott Morrison’s motley crew.

What is the fundamental problem here, and what do we do about it?

The big issue here is that political parties who impose party discipline on elected members almost unavoidably end up reflecting party dogma and beliefs rather than working towards considered solutions to real-world problems. Where one party has a majority to govern in its own right, this makes it easy for leaders controlling the dogma and belief to become quite authoritarian and autocratic.

In states where unelected party apparatchiks and organizers (‘storm troopers’) beholden to a charismatic leader can gain control over nominations to safe seats (e.g., like in NSW), such thugs can control who can be elected, and continue controlling them after they are elected. Depending on the ‘Leader’s’ motivations and sanity, this control can easily lead to authoritarianism and outright despotism. Given that most charismatic leaders are psychopathic narcissists lusting for power, dictatorship is the common outcome. Basically this is how Adolf Hitler took over Germany, Vladimir Lenin took over the Russian Revolution, Vladimir Putin took over Russia (again) after Perestroika and Glasnost, Xi Jinping is taking over of China from what was a slightly democratic Communist Party; and how Donald Trump has been trying so hard to take over America by outright insurrection and rebellion.

In Australia our democracy is still strong enough to block and remove potentially fascist leaders and their political followers from our governments and political parties. We do this by ensuring that no one party has enough parliamentarians to govern in its own right. Both Liberal and Labor need to be downsized to the point that the balance of power is held by community independents genuinely working to represent the communities that have elected them rather than by sheepish puppets of a major party controlled by a charismatic leader supported by a cadre of thugs.

Where party MPs in ‘Safe seats’ can count on being reelected by ‘rusted on’ members of the Party they have no motivation to do anything for their electorates. Their positions are not risked if they work to force party dogma down everyone’s throats. Only where the seat is genuinely marginal do incumbents pay much attention to what their electorates actually want.

Only if you vote for someone else to actually win the seat (e.g., a community independent) can you count on replacing the party puppet with someone committed to listen to your needs and wants.

In the following election, if you still want to vote for your old party, you are far more likely to be presented with someone who knows that they will have to work for you – rather than the party leader – if they want to be elected, and then stay in office.

How can Vote Climate One help you do this?

Vote Climate One is driven by the ever-increasing flood of solid scientific evidence that humans are totally altering our planet’s atmosphere and ecosystems in ways that is triggering a global emergency that will lead to planet-wide economic and ecological collapses and our possible/probable extinction over the next century or so. Some of the rapidly growing evidence for this is documented in our Climate Sentinel News. Failed states, dying coral reefs, and towns that remain unrepaired following climate disasters show these collapses are already beginning….

“We need to treat the climate emergency as a global war we are on track to lose unless we can focus our efforts on the only task that matters — reversing global warming. If we fail here no other tasks matter — our species will soon end up extinct no matter how we arrange the deck chairs on the burning ship.”

For this reason Vote Climate One is working to encourage and help voters replace dud and corrupt parliamentarians (who ignore our daily realities to serve their own greed and the desires of their leaders and special interest puppet masters) by electing others who place the evidence-based needs of their local communities first. These needs may range from working to bring climate change under control, to the often related issues of emergency management, water, transport infrastructure, telecommunications, better health services, or even just integrity in government.

Our Traffic Light Voting System seeks to assess every candidate in every electorate of your state as to how they are likely to respond effectively to the climate emergency — or your local needs…. We have only given our green-light ranking to candidates where we have found good evidence that they can be trusted to work for your community rather than their own or others’ greed and special interests. We provide a lot of detail on many of these candidates so you can make up your own mind how you want to preference them.

Our Convenor, Rob Bakes, explains in his home-made video how easy it will be to use our election guide when it comes time to fill in your ballot papers.

Daggy Grand-Dad explains how easy our voting guide is to use to help give our children and grand children some hope for the future.

Featured Image

“The protest in April 2022 saw an entire citybound lane [actually a one-lane on-ramp] shut down on the Sydney Harbour Bridge during the peak rush hour. (9News)” Wow! The evidence from this photo actually shows that traffic on 7 lanes of the Bridge is flowing normally. Perrottet’s implication in justifying the outrageous sentence, that the whole City was in gridlock, was a bare-faced lie – fake news supporting the application of autocratic power.

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

On the down-hill road to extinction

Now the Victorian Election is over, we we must keep our politicians feet to the fire. Strong, early, and competent action against global warming is the only issue in Parliament that really matters if we are concerned for the futures of our families, or indeed, for our species and the majority of life on our planet. If we don’t stop and reverse the still accelerating global warming our world will soon be so hot that humans and many other species will be experiencing major die-offs and collapses of critical ecosystems before the end of this century on our way to extinction.

The featured article here shows how close we already to this precipice of no return — even without considering the added stress of human caused global warming.

Our road to extinction began with killing off megafauna

In his ‘overkill’ hypothesis, Paul S Martin proposed in 1966 that humanity’s expansion out of Africa into Eurasia, and then into Australia and the Americas led to the extinction of most of the very large terrestrial animals (“megafauna”). The large animals were easy to kill because they had no prior experience with two legged hunters. Hunters feasted and multiplied until the easy prey in a local area was all killed off within a generation or two as humans continued to multiply and expand into new territories — until entire species were exterminated. By its very nature the fossil record is sparse and little evidence of an actual killing spree has been found, but in most of the areas humans colonized out of Africa there was a healthy variety of megafauna before there was evidence of human habitation. And once evidence of human habitation appears in the record there is no more evidence for megafauna, suggesting that large animals were hunted into extinction within a few decades of their first encounters with our distant ancestors.

Martin published his seminal paper while I was doing preparatory studies at Southern Illinois University – Edwardsville before starting my PhD in evolutionary biology at Harvard. The debate continued throughout my time at Harvard as evidence accumulated and was discussed. Martin’s North American paper was published in 1973 as I received my degree and began my teaching career. Some scientists still argue today that climate change was responsible for most of the extinctions and not humans. However, accurately dated fossils and evidence for human hunting reviewed in a 2015 research article by Surovell, show a good fit with Martin’s overkill hypothesis rather than close correspondence with the climate changes.

Once humans are present in the landscape and as our evolving technology grows ever more powerful, this presence affects all living things. Our expanding population and exponentially increasing consumption, control, and destruction of biological resources is progressively leading towards total exploitation or extermination of the natural biological resources we depend on for our own survival. Most extinctions – especially of little creatures – has resulted from human obliteration of their habitats through increasingly mechanized and fossil-fuel driven agriculture.

This post’s featured image shows what a few years of plowing did to the plains of SW Colorado during the ‘dust bowl’ droughts in the 1930’s. Simple farming managed to obliterate all life for as far as as the camera could see…. Actually, the tractor is plowing along the contour lines of the slope working to repair some of the damage so at farming could resume when the rains returned again. The Guardian article below did not include the photo I used, but describes the situation:

A replica of cave paintings in Chauvet cave, France, created around 36,000 years a go. More than 178 species of megafauna are estimated to have been driven to extinction betweeen 52,000 and 9,000 BC. Photo: Patrick Aventurier/Getty Images [from the article]

by Phoebe Weston, 25/11/2022 in the Guardian

Humans v nature: our long and destructive journey to the age of extinction

The story of the damage done to the world’s biodiversity is a tale of decline spanning thousands of years. Can the world seize its chance to change the narrative?

The story of the biodiversity crisis starts with a cold-case murder mystery that is tens of thousands of years old. When humans started spreading across the globe they discovered a world full of huge, mythical-sounding mammals called “megafauna”, but by the end of the Pleistocene, one by one, these large animals had disappeared. There is no smoking gun and evidence from ancient crime scenes is – unsurprisingly – patchy. But what investigators have learned suggests a prime suspect: humans.

Take the case of Genyornis, one of the world’s heaviest birds, which was more than 2 metres tall and weighed in excess of 200kg. It lived in Australia until, along with many other megafauna, it went extinct 50,000 years ago. In North America, giant beavers weighing the same as a fridge and an armadillo-like creature called a glyptodon, which was the size of a small car, existed until about 12,000 years ago, when they, too, went extinct. In all, more than 178 species of the world’s largest mammals are estimated to have been driven to extinction between 52,000 and 9,000BC.

For a long time, these extinctions were thought to be linked to natural changes in the environment – until 1966, when palaeontologist Paul S Martin put forward his controversial “overkill hypothesis” that humans were responsible for the extinctions of megafauna, destroying the romantic vision of early humans living in harmony with nature.

[T]oday … we are not just killing megafauna but destroying whole landscapes, often in just a few years. Farming is the primary driver of destruction and, of all [surviving] mammals on Earth, 96% are either livestock or humans. The UN estimates as many as one million plant and animal species are at risk of extinction.

Read the whole article….

We hit the accelerator on the downhill road to extinction with fossil fuel burning and habitat destruction

I came face-to-face with the catastrophe we humans are speeding towards some than six years ago as I was finishing a 10+ year book project on the coevolution of humans and our increasingly powerful technologies, “Application Holy Wars or a New Reformation“. This combines significant threads from my own life-history (paleontology, evolutionary biology, systems ecology, theory of knowledge, organizational theory, engineering & the exponential growth of computer technology), to explore and explain how our hominin ancestors (close cousins of the ancestors of chimpanzees and bonobos) have become so powerful that we are profoundly impacting our planet’s atmosphere, oceans, land surface, and biosphere.

As I focused on finishing the project by forecasting future trends in this coevolution, it became clear that further effort was largely pointless — because few if any people would be available to actually read the book. We face a population crash and social collapse in the global mass extinction event we are forcing on our only planet. I concluded that what time I had left would be far better spent trying to focus people’s and our leader’s attentions on the crisis that we are rushing towards in hopes of organizing actions to delay and perhaps avoid the oblivion.

Several of my works (plus much of the material I have collected on Climate Sentinel News) map out how the evolutionary road we are on leads to a catastrophe if we are unable to put on the brakes and turn off the road to extinction to find a way back up the hill before it is too late:

… Victor Anderson, a visiting professor in sustainability at Anglia Ruskin University, also argues biodiversity loss has been seen by some as a middle-class, trivial or even rightwing issue….. He says the issue continues to be difficult, not least because every aspect of industry is entwined with nature’s destruction. “I think tracing through the causes of biodiversity loss is a bit frightening, because it does lead you to the whole way in which the world economy operates.”

The story of the biodiversity crisis is a tale of decline spanning thousands of years. From hunting huge mammals to extinction to poisoning birdlife with pesticides, humans have treated nature as an inexhaustible resource for too long. Environmentalists, Indigenous peoples and scientists have been sounding the alarm about the biodiversity crisis for more than half a century, and yet no meaningful action has been taken. Much has already been lost, but there is still lots to play for.

Featured article

Collapsing biodiversity on its own is a shocking indicator that human impacts on the natural world are exterminating a vast array of other species through direct killing and habitat destruction. We are also making the entire planet less friendly to life in general through global warming, increasing the acidity of watercourses, lakes and oceans, and poisoning the environment many other ways.

Inevitably, the circle of biological collapse is folding back on humanity itself. The biosphere provides a vast array of “ecosystem services” (oxygen in the air, drinkable water, pollination of crops, soil renewal, fisheries, etc….) that we and our domesticated plants and animals depend on for life. Beyond that, our continued burning of fossil carbon is raising Earth’s surface temperature to levels that are lethal for many plants and animals. As I write this, much northern Australia faces extreme heatwave conditions in the mid 40s, that are easily lethal to unprotected humans and many other organisms:

Maximum temperatures are expected to be in the low to mid forties over inland NT and in the mid to high thirties across northern parts of the Top End, while overnight temperatures will be in the mid to high twenties. Severe to Extreme heatwave conditions are expected to increase in area and intensity and reach a peak early next week before beginning to ease. (http://www.bom.gov.au/nt/warnings/heatwave.shtml; see also Extreme heat health alert issued across Northern Territory). Similar warnings have also been issued for northern WA and QLD.

Such conditions can easily cause local extinctions to many species unable to migrate long distances to recolonize depleted areas. Many other organisms that depended in one way or another on the now extinct species will also go extinct because they are unable to replace that dependency – leading to a cascade of extinctions leading towards the ‘sterilized earth’ situation depicted in the featured image. As more and more extinctions occur along with increasingly frequent and widespread ecosystem collapses, Homo sapiens (our own species) will almost certainly be included in the casualties lost for all time. This conclusion is where ‘business as usual’ is driving towards.

I’m not the only one issuing this warning; Antonio Guterres – UN Chief said: We’re racing down the “highway to climate hell” and pointed to the only realistic way to avoid this end to our history on Earth: “Humanity has a choice: cooperate or perish,” Guterres told the UN COP27 summit. “It is either a Climate Solidarity Pact or a Collective Suicide Pact,” he added.

Avoiding this suicide won’t be easy given the vast sums of money fossil fuel and other self-serving special interests are willing to spend whatever it takes to protect their short-term interests in maximizing their extraction of burnable fossil fuels and minimizing their costs to stay in business. No thought seems to be given to the fact that this path may well doom them and everyone else to extinction within a few more decades of business as usual as our whole biosphere collapses in global mass extinction.

At least Australians and Victorians seem to be moving our governments in the right direction to begin mobilizing effective action to protect what is left of our natural environment and to stop and reverse global warming. In the last few months, we have proved we are able to elect governments that claim to be interested in doing this (even though they also still seem to be working to protect fossil fuel special interests).

What we must do now is to hold our elected parliamentarians feet to the fire to ensure that they actually take the climate emergency seriously and begin mobilizing to fight the fires.

We need to turn away from the the Apocalypse on the road to hothouse hell, and we won’t do this by continuing with business as usual!

In the same way I saw no point in finishing my book, it seems to have taken the clear thinking of Greta Thunberg, a 16 year-old girl who concluded school was pointless as long as humans continued their blind ‘business as usual’ rush towards extinction.

greta-act-as-if-the-house-was-on-fire
Listen to Greta’s speech live at the World Economic forum in Davos 2019. Except for her reliance on the IPCC’s overoptimistic emissions budget, everything she says is spot on that even she, as a child, can understand the alternatives and what has to happen.

In other words, Wake up! Smell the smoke! See the grimly frightful reality, and fight the fire that is burning up our only planet so we can give our offspring a hopeful future. This is the only issue that matters. Even the IPCC’s hyperconservative Sixth Assessment Report that looks at climate change’s global and regional impacts on ecosystems, biodiversity, and human communities makes it clear we are headed for an existential (“i.e., UN Newspeak for “extinction is likely”) climate catastrophe if we don’t stop the warming process.

In Greta’s words, “even a small child can understand [this]”. People hope for their children’s futures. She doesn’t want your hopium. She wants you to rationally panic enough to wake up, pay attention to reality, and fight the fire…. so our offspring can have some hope for their future.

And above all…. make sure that your elected parliamentarians take this situation very seriously indeed!

Let’s hope that we can stop global warming soon enough to leave them with a future where they can survive and flourish.

Featured Image: A farm tractor plows terraces after the contour of the land is determined on the southwestern plains of Colorado, March 25, 1938. Associated Press file photo from an August 1, 2017 Denver Post article by Patrick Traylor | [email protected], PHOTOS: The Dust Bowl in Colorado and the Great Plains, showing what was left of humanity’s work a few decades after trying to occupy the land.

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.