Jump onto early tipping signs to maximize remediation chances

Tipping points should be identified early and acted on fast to tackle the climate crisis. Social change needs to be dramatically accelerated.

by Damian Carrington, 11/02/2022 in The Guardian
Identify A-ha moments to trigger fast climate action, say UK scientists: Using ‘tipping points’ can unlock the changes needed on energy, food and plastics, analysis shows

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

Old report: fossil fuel’s political donations and Government

ACF tracking in 2020 shows huge fossil fuel political donations to influence our political parties.

Many of my posts here have noted that special interests in the fossil fuel and related industries have effectively turned many of our members of Parliament into puppets putting the interests of the industry ahead of the country’s citizens. I came across the Australian Conservation Foundation’s 12/02/2020 report, “Fossil fuel money distorting democracy” giving precise numbers showing how the fossil fuel political donations are used to distort our democracy away from the public interest, and towards their private profits. These have just been updated 01/02/2022 on-line in the report, “Fossil fuel industry donates big to major parties“.

“This data shows just how dark and opaque the financing of our politics is, with 38% of the money that funds Australia’s major parties having no identifiable source,” said the Australian Conservation Foundation’s Democracy Campaigner Jolene Elberth.

From the 2022 update

Cover page of the report.

Fossil fuel money distorting democracy

Key findings

Donations from the fossil fuel industry are on the rise. Fossil fuel donations to the major parties peaked in the 2018-19 period. Overall, the industry donated a total of $1,894,024, excluding donations to the United Australia Party.

The extractive industries are by far the largest donors from the coal, oil and gas sector, accounting for over half of the total donations to the major parties since 2015-16.

• There is a severe lack of transparency over money flowing to politicians from donations. We found that from 2015-2019 the major parties had close to $283 million in income from undisclosed sources. In the 2018-2019 fiscal year alone, the major parties received over $100,000,000 in income from undisclosed sources. This ‘dark money’ in the system is worsened by the extremely loose regulations on associated entities. In 2018-2019, associated entities disclosed just over one third of the income they received, while around 67% of money came from undisclosed sources. This money is often then donated to political parties, further obscuring the true source of
the donation.

Read the complete article….

What are fossil fuel’s political donations getting for their money?

The puppets show and tell
Captain Humbug (A.K.A. Scotty from Marketing) showing the parliamentary puppet troop what it is all about behind his then PM, “Don’t be afraid, don’t be scared, it won’t hurt you. It’s coal.” With these words Australia’s Treasurer Scott Morrison taunted the Opposition, attempting to ridicule its commitment to renewable energy.” – Picture from The Conversation (15-02-2017). See also Katherine Murphy in The Guardian on 09/02/2017 for the live video — “Scott Morrison brings coal to question time: what fresh idiocy is this? What a bunch of clowns, hamming it up – while out in the real world an ominous and oppressive heat just won’t let up.”

There can be no doubt that Scotty from Marketing is going all out to promote the fossil fuel industry and protect their interests from any harm arising from actions to bring the climate emergency under control. Whether this the direct pay-back for fossil fuel’s political donations or not, I don’t know. But he has also made it abundantly clear that he is not leading Parliament or the people in fighting the fires of the climate emergency: From the official transcript dated 20/12/2019 from the PM’s own office, Scotty made it abundantly clear to John Stanley on 2GB Radio that HE doesn’t fight fires… “But I know Australians understand… that, you know, I don’t hold a hose, mate, and I don’t sit in a control room. That’s the brave people who do that are doing that job. But I know that Australians would want me back at this time out of these fatalities. So I’ll happily come back [from his secret holiday in Hawaii] and do that.”

Sixteen year-old Greta tells us and everyone at the 2019 World Economic Forum in Davos how we and our governments should actually respond to the climate emergency:

greta-act-as-if-the-house-was-on-fire
Listen to Greta’s speech live. 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.

In other words, smell the smoke, see the 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. All Capt. Humbug and his troop of wooden-headed puppets are doing is rearranging the furniture in the burning house to be incinerated along with anything else we may care about. In Greta’s words, “even a small child can understand [this]”. People hope for their children’s futures. She doesn’t want your hope. She wants you to panic enough to wake up and fight the fire…. so she can have some hope for her future.

To stop continued the puppet government’s continued smothering of effective action against the emergency their members need to be removed from Parliament and be replaced by rational people who have publicly committed themselves to putting acting on the climate emergency on the top of their agenda if elected.

Vote Climate One’s Traffic Light Voting System will help you use our country’s preferential voting system in your electorate to rank candidates to elect your personally favored pro-climate candidate and avoid voting for puppets or those who might pass their preferences on to a puppet. If enough people follow this guide, we should be able to elect a new government that will give our children and grand children a foreseeable and hopeful future.

Will you help us give our kids a hopeful future?
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

The “Art of War” on “How to Save the Planet”

Inspired by The Art of War – a book of trenchant insights into war – How to Save the Planet says that society needs to be put on war footing.

by Donald Wright, 08/02/2022 in Yale Climate Connections
An antidote to climate despair: ‘How to Save Our Planet: The Facts’: Mark Maslin’s ‘quick read’ is quotable at a pub, at a dinner party, and even before politicians and policy makers.

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

Has an abrupt methane spike started?

In a new Nature News article scientists consider a dangerously fast rise in atmospheric methane (= methane spike) from natural rather than human sources

The physical observations in this article present us with a very important choice, accept the evidence that continued global warming may trigger a methane spike that represents a truly existentially catastrophic risk to continued human existence, and do whatever is needed to stop and reverse the warming process, or to accept the risk by hiding from reality and continuing with business as usual. My colleagues and I on the Vote Climate One are optimists who think that if we fight the risk we can mitigate its dangers.

By way of providing some background to the Nature News article, methane spikes are potentially dangerous global warming phenomena where some scientists think abrupt processes in polar permafrost and continental shelves may release enough methane to boost global temperatures by several degrees over only a few decades — probably enough to cause global mass extinction in the near term — a real, high, and truly existential risk. Because of methane’s strength as a greenhouse gas, its strikingly non-linear physical responses to small changes ambient temperature and pressure around 0 °C, and its heavy involvement in a number of bio/geochemical processes, attempts to model its behavior mathematically tend to be chaotic. Mathematical simulation is made even more difficult due uncertainties in the total amount of methane potentially in play for a spike event. Thus, the observational record as discussed in the news item, combined with methane’s basic physics and chemistry is our best guide to the potential risks it represents in the evolution of our changing climate. The underlying science of methane’s behavior is solid, and thanks to its importance to the petrochemical industry, we know a lot about how methane behaves. “Natural gas” is the marketing name given to most methane found in Nature. And even in this industry its weird behavior can have catastrophic results.

However, it should also be noted that many scientists who accept that the IPCC’s reports represent the ‘best available’ science are still not convinced that that the ‘methane spike’ scenario is likely. Last month, I explored in a detailed presentation “Some fundamental issues relating to the science underlying climate policy: The IPCC and COP26 couldn’t help but get it wrong“, how the IPCC’s structure and policies cause it to downplay and minimize ‘sensational’ findings. If you are disinclined to accept the view that a global warming triggered methane spike is a genuine danger to humanity’s continued survival, please at least read and think about the sources of the controversy.

Tropical wetlands, such as the Pantanal in Brazil, are a major source of methane emissions.Credit: Carl De Souza/AFP via Getty, via Nature

Scientists raise alarm over ‘dangerously fast’ growth in atmospheric methane:

by Jeff Tollefson in Nature, News

As global methane concentrations soar over 1,900 parts per billion, some researchers fear that global warming itself is behind the rapid rise.

Methane concentrations in the atmosphere raced past 1,900 parts per billion last year, nearly triple preindustrial levels, according to data released in January by the US National Oceanic and Atmospheric Administration (NOAA). Scientists says the grim milestone underscores the importance of a pledge made at last year’s COP26 climate summit to curb emissions of methane, a greenhouse gas at least 28 times as potent as CO2.

The growth of methane emissions slowed around the turn of the millennium, but began a rapid and mysterious uptick around 2007. The spike has caused many researchers to worry that global warming is creating a feedback mechanism that will cause ever more methane to be released, making it even harder to rein in rising temperatures. [my emphasis].

….

Read the complete article in Nature….

Why the evidence from the NOAA (US National Oceanic and Atmospheric Administration) tables presented in the above article is so worrisome is discussed in detail in the 15 minute video by Prof. Eliot Jacobsin (a retired prof. computer science from UC Santa Barbara, Methane growth is accelerating, that includes the following graph shown on Biff Vernon’s Climate Geek Facebook post.

Increasing atmospheric methane concentration
The Graph of Doom.
For a neat explanation from Prof Elliot Jacobson, watch this:
https://youtu.be/HqZKibDw1K8

As explained in the video Jacobson uses the NOAA data to calculate the annual mean growth in atmospheric methane which is the difference between the net increase in methane emitted over a year (total emitted over the year minus amount consumed by environmental sinks) minus the amount remaining in the atmosphere that will have decayed over the course of the year. The NOAA link details how the basic measurements are made.

The following graphic from the Nature News item postulates where the increasing amount of methane is being emitted. The evidence suggests that the substantial majority of the emissions are from organic sources rather than fossil-fuel related resources (the article’s bibliography provides links to the sources for the numbers presented here).

Data sourced from Global Biogeochemical Cycles.

The Nature article is sensational enough, but the actual reality is probably even worse because they have said virtually nothing about the huge reserves of potentially easily released organically produced methane stored in Arctic soils. I explored this risk in June last year in a detailed presentation: “Portents for the Future – 2020 Wildfires on the Siberian Permafrost“. Here I showed how rapidly escalating wildfires may lead to rapid permafrost thawing that causes an abrupt methane spike by releasing massive reserves of methane currently locked away in ice-like frozen hydrates.

To me, this is a loud and clear fire alarm that says that if we have any hopes for an optimistic future, it is time to unite and begin working all-out to fight the fire that is burning down our only house – the global ecosystem that feeds us and provides the oxygen we breathe. Even a 16 year-old child could see the danger and what we need to do.

greta-act-as-if-the-house-was-on-fire

Stark alternatives face the Australian Electorate in our upcoming federal election: accept the fearsome reality and fight the fire for our future … or … believe the con and continue with business as usual

Unfortunately, in Australia and many other areas of the developed world, irrespective of the science, deciding to fight the fire is intensely political. In Australia we are currently governed by a LNP COALition administration whose first priority is protecting and even subsidizing already immensely wealthy special interests in the fossil fuel and other environmentally exploitative industries. In his own words and actions on the front bench of Parliament our current PM made his priorities abundantly clear. Most of his COALition partners are more than willing to support and promote these same special interests.

The puppets show and tell
Captain Humbug (A.K.A. Scotty from Marketing) showing the parliamentary puppet troop what it is all about behind his then PM, “Don’t be afraid, don’t be scared, it won’t hurt you. It’s coal.” With these words Australia’s Treasurer Scott Morrison taunted the Opposition, attempting to ridicule its commitment to renewable energy.” – Picture from The Conversation (15-02-2017). See also Katherine Murphy in The Guardian on 09/02/2017 for the live video — “Scott Morrison brings coal to question time: what fresh idiocy is this? What a bunch of clowns, hamming it up – while out in the real world an ominous and oppressive heat just won’t let up.”

On 20/12/2019 while on his secret Hawaiian holiday in the midst of Australia’s Black Summer wildfires, he also made it loud and clear that he doesn’t fight fires! As printed in black and white in an official transcript from the PM’s own office commenting on the deaths of two fire fighters, Scotty made it abundantly clear to John Stanley on 2GB Radio that HE doesn’t fight fires… “But I know Australians understand… that, you know, I don’t hold a hose, mate, and I don’t sit in a control room. That’s the brave people who do that are doing that job. But I know that Australians would want me back at this time out of these fatalities. So I’ll happily come back and do that.”

As a marketeer Scotty’s principle occupation along with his fellow LNP puppets has been CONvincing people to believe in whatever his clients want him to sell, which the evidence suggests is currently to protect and support the fossil fuel industry above any other consideration. Following on from Tony Abbott’s earlier denials and diatribes about global warming, Scotty and his puppet mates in the Parliament have with considerable success maintained a fog of humbuggery (i.e., denials, lies, misrepresentations, legislative action, blocking, misdirection) preventing any effective actions towards reaching net zero emissions that are considered detrimental to interests of the fossil fuel industry. Beyond this, they actively promote and subsidize the industry to help its continued growth. Not only does Scotty not hold a hose himself, but he and his puppets have done a bloody good job keeping other people from using hoses.

Clearly, If we are to successfully do anything in Australia to stop the carbon emissions contributing to increasing the risk our own species’ extinction we must first rid ourselves of the LNP Government that has blocked and stifled any real progress against the climate emergency.

Vote Climate One was formed to help Australians elect those candidate in their individual electorates who if elected can be trusted to focus on reality and put action on the climate emergency at the top of their Parliamentary priority lists. Our election information team is focused on contacting every formal candidate in each electorate for a statement on how they intend to address the climate issues and combining this with additional evidence from voting records (for existing and previous MPs), additional evidence from social media statements, press reports, and so on. Following our Traffic Light Voting System voters will have access to a complete list of candidates for their House and Senate electorates with stoplights indicating where we think they stand on the climate issue. Those marked with the green traffic light are those we trust to give priority to the climate issues. Those marked with the red traffic light LNP members and micro parties who clearly prioritize supporting special interests ahead of stopping carbon emissions, and other micro parties and independents who are likely to give their preferences to special interest supporters. The amber lights are used for the Labor Party and others who have not clearly stated that the climate is their first priority, but can at least be trusted to work on climate issues where Labor is in a minority government or in coalition with Greens and green light independents.

If enough people follow this guide, we should be able to elect a new government that will give our children and grand children a foreseeable and hopeful future.

Will you help us give our kids a bright future?
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

Turn White climate anxiety into climate action

White Americans [and Australians] become very anxious about climate change. This needs to be turned into effective action to do something about it.

by Sarah Jaquette Ray, March 21, 2021 in Scientific American [blog]
Climate Anxiety Is an Overwhelmingly White Phenomenon: Is it really just code for white people wishing to hold onto their way of life or to get “back to normal?”

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

Chile’s amazing new government is putting acting on the climate emergency at the top of its to-do list. Who is stopping Australia from doing this?

by John Bartlett, 05/02/2022 in The Guardian
‘We need politicians and experts’: how Chile is putting the climate crisis first — President Gabriel Boric has brought renowned named climate scientist Maisa Rojas into government to help ensure a greener future

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

Capt. Humbug is beseiged — even ignoring what really matters

Global warming threatens human survival. Scotty from Marketing does nothing to help mobilize climate action but everything to stop it….

Katharine Murphy’s list of political liabilities Scotty from Marketing is trying make disappear with blather, smoke and mirrors, and endless humbug is already awesome – even without Blarney Bulldust’s apparently heart-felt honesty as expressed to Brittany Higgins last year when on the back-bench.

And, all of this is before considering how Capt. Humbug has so honestly [not] responded to help Australians deal with/mitigate the accelerating growth of the existential global climate emergency driven by global warming. Humbug’s solution is the make the whole problem invisible in a cloud of smoke and fairy dust so that the COALition’s patrons in the fossil fuel and related industries have not been shut down by the time the electorate fully wakes up to oncoming catastrophic collapse of human civilization on the way to extinction.

As Scott Morrison spoke at the National Press Club on Tuesday, sporadic bursts of fury were audible from a convoy of rightwing grievance outside. Photograph: Bianca de March/AAP

Frustrated, frazzled and under siege – Scott Morrison’s faith in himself takes a hit: The prime minister may be bruised and showing hints of self-pity, but his supporters still believe he can win – and so does he

by Katharine Murphy, 05/02/2022
in The Guardian

Scott Morrison doesn’t have to imagine the things that could cost him government in a few months’ time. Chaos and animus closed in this week.

New South Wales – the division supposed to deliver the Coalition its fourth federal term – made a big show of resisting Morrison’s urgent electoral imperatives, and the brinkmanship of his proxies intent on shoring up their own preselections. Morrison needed tranquility, and the state division of the Liberal party obliged him by roiling.

The bushfire in the Coalition’s base also burned through to Canberra. Protesters opposed to vaccine mandates – Australians who feel economically and culturally dispossessed by the creep of government during pandemic – spilled up the forecourt of Parliament House. There were sovereign citizens, anti-vaxxers, doomsday preppers, Trumpers and enraged owner-drivers, yes; but also grey nomads with packed lunches, Thermos flasks and sunsmart hats. …

Morrison on Tuesday was sorry, not sorry – sorry enough to soften the edges of prime ministerial arrogance, but not sorry enough to accept any serious liability. He was sorry he was too optimistic before the summer. He had got people’s hopes up, and Omicron had dashed them. He was sorry he hadn’t sent in the army sooner to correct the infamous vaccine “strollout”.

Read the full story….

Following on from Tony Abbott’s almost religious commitment to denying climate science, Scotty’s marketing backed up by his troop of puppets, buffoons, and knaves in Parliament have been for years almost totally successful in blocking any effective action against the climate emergency. This has been achieved through a rich mix of humbug, denial, lying, misrepresentation, blocking, delaying, and distracting smoke and mirrors.

If our children and grandchildren are to have any hope of surviving into the future, we have to remove the humbug troop from Parliament and replace them with sensible people who can be trusted to put action against the climate emergency at the top of their priority lists if elected. Vote Climate One’s, Traffic Light Voting System is designed to help you rank your preferences to do this, without telling you who you should vote for. With a new Parliament focused on what needs to be done to protect our burning house, we might be able to offer our families a viable future in a still functional biosphere.

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

Have we reached the point of no return on the road to runaway warming ending in near-term global mass extinction (including humans)?

Part 7 – concluding David Spratt’s guidebook to events along the road to Hothouse Hell: Have we triggered so many tipping points already that we are already at or past the point of no return?

Clearly, we wont know if we have passed the point of no return until it is too late to do anything about it. Spratt’s concluding comments to his guidebook need no embellishment from me. He lists 7 points. Basically I agree with all of him, except that I would state several of them even more strongly than he does:

A tipping cascade will be hard to stop!

Have tipping points already been passed for critical climate systems? (7) Summing up: Faster than forecast, cascades loom

01 February 2022

by David Spratt in Climate Code Red

Seventh in a series.   
Read 1  |  2  |  3  |  4  |  5  |  6  |  7

Reflecting on the evidence presented in this tipping point series, a number of conclusions may be drawn:

1. At just 1.2°C of warming, tipping points have been passed for several large Earth systems.  At just 1.2°C of global average warming, tipping points have been passed for several large Earth systems.  These include Arctic sea ice, the Greenland Ice Sheet, The Amundsen Sea glaciers in West Antarctica, the eastern Amazonian rainforest, and the world’s coral systems. The world will warm to 1.5°C by around 2030, with additional warming well beyond 1.5°C in the system after that. Yet even at the current level of warming, these systems will continue to move to qualitatively different states. In most cases, strong positive feedbacks are driving abrupt change. At higher levels of warming, the rate of change will quicken. The meme that “we have eight years to avoid 1.5°C and tipping points” should be deleted from the climate advocacy vocabulary. It is simply wrong.

2. System-level change is happening faster than forecast. In each case surveyed above, abrupt change is happening earlier and/or faster than projected only two decades ago.
The 2007 Arctic sea-ice collapse was “100 years ahead of schedule”; in 2014 the tipping point for Amundsen Basin glaciers was one that “none of us thought would pass so quickly”. It was said that the guardrail for coral reefs was warming under 2°C, then 1.5°C; it is now clear that it is under 0.5°C. In 1995, the IPCC projected “little change in the extent of the Greenland and Antarctic ice sheets… over the next 50-100 years”. The 2001 IPCC report suggested that the Greenland and the West Antarctic ice sheets would not lose significant mass by 2100. Both have now passed their tipping points. The effect of the permafrost carbon feedback has not been included in the IPCC scenarios, including the 2014 report. And on it goes.

Read the complete article….

Earth on fire
It’s an Emergency!

In this now completed series of posts, Spratt has done an excellent job of summarizing the scientific observations that sound the klaxon fire alarm warning us that our planet is on fire. If we don’t wake up, smell the smoke, and mobilize global action to fight the fire, it will consume us humans along with most other complex life who share the still green(ish) planet with us.

The puppets show and tell
Captain Humbug (a.k.a. Scotty from Marketing) behind his then leader’s back, showing Barney Bulldust and the parliamentary puppet troop what he is promoting. ““Don’t be afraid, don’t be scared, it won’t hurt you. It’s coal.” With these words Australia’s Treasurer Scott Morrison taunted the Opposition, attempting to ridicule its commitment to renewable energy.” – The Conversation (15-02-2017). Note: The fourth man — the holy ghost – later stabbed in the back by Scotty, was also previously a marketeer of the merchant banking type, by and for the special interests.

Following on from Tony Abbott’s almost religious commitment to denying climate science, Scotty’s marketing backed up by his troop of puppets, buffoons, and knaves in Parliament have been for years almost totally successful in blocking any effective action against the climate emergency. This has been achieved through a rich mix of humbug, denial, lying, misrepresentation, blocking, delaying, and distracting smoke and mirrors.

If our children and grandchildren are to have any hope of surviving into the future, we have to remove the humbug troop from Parliament and replace them with sensible people who can be trusted to put action against the climate emergency at the top of their priority lists if elected. Vote Climate Ones, Traffic Light Voting System is designed to help you rank your preferences to do this, without telling you who you should vote for. With a new Parliament focused on what needs to be done to protect our burning house, we might be able to offer our families a viable future in a still functional biosphere.

Will they have a future in the world we leave them? That is up to us. If we get it wrong, it will be too late for them…..
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

Thawing permafrost is crossing several tipping points

An EOS article published today puts exclamation marks around yesterday’s post: “Thawing permafrost in the Arctic warns we are probably crossing several critical tipping points on the road to runaway warming and near-term human extinction“.

The increasing incidence of wildfire in the Arctic is not only thawing permafrost but also changing the entire underlying structure of the region.” The net result is to greatly increase the rate of thawing and the amount of greenhouse gases being released to the global atmosphere (which is why it concerns us here in Australia!)

The bottom line is that if we humans don’t stop the continuing increase in global temperature (global warming) it will soon be impossible to do so because of the exponentially increasing positive feedbacks from temperature sensitive greenhouse gas emissions like this. This is the threshold, or point of no return, beyond which our planetary climate system is fully committed to complete its flip into the hothouse hell state. (see Steffen et al. 2018, Trajectories of the Earth System in the Anthropocene and my own 2021 research presentation, Portents for the Future – 2020 Wildfires on the Siberian Permafrost.)

by Danielle Beurteaux, 1 February 2022 in EOS

The Anaktuvuk River Fire in 2007 tore through 100,000 hectares of Alaskan tundra in almost 3 months of continuous burning. This fire not only changed the area vegetation, but it also thawed permafrost and led to the formation of thermokarst. This is a dramatic example but may serve as a bellwether incident for climate to come.

Almost everything hinges on permafrost in the Arctic ecosystem.”

Arctic permafrost stores 33% of Earth’s organic carbon, even though it covers only 20% of the planet. It also acts as the structural foundation, physically and ecologically, for the entire pan-Arctic region. Permafrost thawing has cascading effects on the hydrological conditions of the landscape and ice and also triggers changes in vegetation and releases stored carbon. “Almost everything hinges on permafrost in the Arctic ecosystem,” said Yaping Chen, a postdoctoral research associate at the College of William and Mary’s Virginia Institute of Marine Science.

Yet there are still questions about how fires (the incidence of which is increasing in the Arctic) and climate change might increase the amount of thermokarst—the uneven land formed after permafrost melts. Thermokarst is the result of the degradation of permafrost and provides reduced carbon sequestration and fewer niche ecosystems than permafrost.

“Our major result is that although fire only burned about 3% of the Arctic landscape, it is responsible for more than 10% of thermokarst formation,” said Chen. “However, climate change remains the predominant regional consideration of thermokarst formation.”

Researchers also found that fires increased thermokarst formation for up to 80 years postfire, much longer, said Chen, than previously thought.

We have poor knowledge about the presence of permafrost, said Chen. We don’t know exactly where it is or how much there is of it. “These difficulties make it very hard to predict where thermokarst may start and how it will develop over time,” she said.

Read the complete article…

Earth on fire
It’s an Emergency!

Humanity has only a few years at the most to stop and reverse global warming. If we fail to do this our children and grandchildren will have no future in the global mass extinction in Earth’s Hothouse Hell. Currently stifled and mesmerized by the humbug, lies, blocking and misdirection of the LNP COALition’s fossil fuel puppets, Australians are doing nothing effective to fight the warming fire that is burning up our only planet.

To have any hope of contributing to the solution, we must replace Capt. Humbug (a.k.a., Scotty from Marketing), his deputy dunce, Blarny Bulldust (The Man with the Hat), and their troop of wooden headed puppets occupying our Parliament with sensible people committed to acting on the climate emergency as their first order of business if elected to office. Vote Climate One’s Traffic Light Voting System is designed to help you replace the special interest puppets with good people who will help put out the fire rather than trying to con us into believing that it doesn’t exist…., or if it does, that it isn’t important….

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

Thawing permafrost in the Arctic warns we are probably crossing several critical tipping points on the road to runaway warming and near-term human extinction

Part 6 of David Spratt’s guidebook to events along the road to Hothouse Hell: Burning Siberian tundra, taiga forests and peat soils are all contributing to thawing permafrost and pushing greenhouse gas emissions past an important tipping point

Spratt focuses almost exclusively on the consequences of permafrost thawing without much consideration of the overall environment of which the thawing permafrost is only a part. Even looked at in isolation it is clear that greenhouse gases are being released sooner and in greater quantities that in earth system models and conservative IPCC reporting.

I spent several months last year researching the interacting dynamics of the 2020 Siberian wildfires (burning taiga forests, arctic tundra, and even the underlying peat soils) on the underlying permafrost and the likely impacts on greenhouse gas emissions from both the burning overburden and underlying permafrost. None of the modeling has the full complexities of the likely internal positive feedbacks within this permafrost system. In other words, although all authorities seem to accept that the Arctic permafrost is a dangerous threshold we could already be tripping over, I think most still badly underestimate the dangers it represents for flipping us past the point of no return on the road to Earth’s Hothouse Hell climate state and global mass extinction.

Exposed ice wedge in slumping permafrost

31 January 2022

Have tipping points already been passed for critical climate systems? (6) Permafrost: Beyond the models

by David Spratt in Climate Code Red
Sixth in a series.   
Read 1  |  2  |  3  |  4  |  5  |  6  |  7

Permafrost is permanently frozen ground. It covers one-quarter of the land mass of the northern hemisphere, and contains 1.5 trillion tonnes of carbon, twice the amount currently in the atmosphere and triple the amount emitted by human activity since 1850.  Permafrost buried beneath the Arctic Ocean holds 60 billion tons of methane (in structures known as methane clathrates) and 560 billion tons of organic carbon.

Permafrost is releasing significant amounts of greenhouse gases, and feedbacks are under way, but the dynamics are not yet well enough understood to be able to judge whether tipping points have been reached or not.  As previously noted (in part 1 of this series), University of NSW researchers point out that: “We do not know exactly how close we are to a tipping point, or even whether we have already passed it… There are tipping points that while not yet triggered may already be fully committed to.” 

As permafrost thaws, soil microbes awaken and feast on the warming biomass, creating heat as they do so: a positive feedback that drives more defrosting. Russian permafrost scientist Trofim Maximov describes the global feedback: thawing permafrost releases greenhouse gases which cause warmer temperatures, melting the permafrost further: “It’s a natural process… which means that, unlike purely anthropogenic processes, once it starts, you can’t really stop it.”

A 2018 study estimated that stabilisation of the climate at 2°C may eventually result in release of 225–345 gigatonnes (GtC) of thawed permafrost carbon. That is equivalent to two-to-three decades of human emissions at the current rate. Some scientists consider that 1.5°C appears to be something of a “tipping point” for extensive permafrost thaw.

Read the complete article….

If rapidly thawing permafrost doesn’t sound the alarm that shouts, ‘Your house is on fire. If you don’t put it out your house will be gone!’ I don’t know what does. Unfortunately, in Australia we are living in a country whose national government seems to be a troop of wooden-headed puppets and knaves working for the fossil fuel industry. Here they are doing everything possible to drown out, stifle, and misdirect the alarm so it either won’t be heard at all, or will at least be ignored by the citizens they are supposed to protect and keep safe.

If we continue to follow the lead these puppets are trolling us with, nothing will be done to stop and reverse global warming until we are irrevocably committed to the Hell the fossil fuel industry is tipping us into. Think of the future when you decide who to vote for (and place last in your list of preferences) in the upcoming election. Hopefully, you will give your top preferences to candidates who can be trusted to put action on the global climate emergency at the top of their to do list if elected, and puppets of the fossil fuel and related special interests at the bottom of your list.

To help you, we are making available what we know about each candidate via our electorate specific Traffic Light Voting System.

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