Climate crisis

Pluralistic ignorance—a shared misperception of how others think or behave—poses a challenge to collective action on problems like climate change. Using a representative sample of Americans (N = 6119), we examine whether Americans accurately perceive national concern about climate change and support for mitigating policies. We find a form of pluralistic ignorance that we describe as a false social reality: a near universal perception of public opinion that is the opposite of true public sentiment. Specifically, 80–90% of Americans underestimate the prevalence of support for major climate change mitigation policies and climate concern. While 66–80% Americans support these policies, Americans estimate the prevalence to only be between 37–43% on average. Thus, supporters of climate policies outnumber opponents two to one, while Americans falsely perceive nearly the opposite to be true. Further, Americans in every state and every assessed demographic underestimate support across all polices tested. Preliminary evidence suggests three sources of these misperceptions: (i) consistent with a false consensus effect, respondents who support these policies less (conservatives) underestimate support by a greater degree; controlling for one’s own personal politics, (ii) exposure to more conservative local norms and (iii) consuming conservative news correspond to greater misperceptions.

Following a pattern of jury acquittals of environmental defenders and anti-genocide activists, which exposes the media fiction that the British government’s ‘crackdown on protest’ is in any way democratic, the Court of Appeal has today backed the Attorney General’s call to remove what was for many their last remaining line of legal defence.

It has ruled that mass loss of life from climate breakdown and the government’s failure to act on the science are irrelevant to the circumstances of an action, for the purposes of the defence of consent to damage to property (Criminal Damage Act 1971, s.5(2)(a)). That is – protesters deeply-held and factual beliefs are no defence.

[…]

In the absence of any defence, some judges, such as Judge Silas Reid at Inner London Crown Court, have taken to banning activists from explaining their motivations to the jury and banning them from using words such as ‘climate change’ and ‘fuel poverty’ in their courtroom. Judge Reid has sent 3 people to prison just for using those words in court.

Such measures prompted an extraordinary intervention by the UN Special Rapporteur, Michel Forst, earlier this year:

 "I was … alarmed to learn that, in some recent cases, presiding judges have forbidden environmental defenders from explaining to the jury their motivation for participating in a given protest or from mentioning climate change at all.

 "It is very difficult to understand what could justify denying the jury the opportunity to hear the reason for the defendant’s action, and how a jury could reach a properly informed decision without hearing it, in particular at the time of environmental defenders’ peaceful but ever more urgent calls for the government to take pressing action for the climate."

“At the moment, analyses of pandemic threats focus on diseases that might emerge in southern regions and then spread north,” said geneticist Jean-Michel Claverie of Aix-Marseille University. “By contrast, little attention has been given to an outbreak that might emerge in the far north and then travel south – and that is an oversight, I believe. There are viruses up there that have the potential to infect humans and start a new disease outbreak.”

This point was backed by virologist Marion Koopmans of the Erasmus Medical Center in Rotterdam. “We don’t know what viruses are lying out there in the permafrost but I think there is a real risk that there might be one capable of triggering a disease outbreak – say of an ancient form of polio. We have to assume that something like this could happen.”

In 2014, Claverie led a team of scientists who isolated live viruses in Siberia and showed they could still infect single-cell organisms – even though they had been buried in permafrost for thousands of years. Further research, published last year, revealed the existence of several different viral strains from seven different sites in Siberia and showed these could infect cultured cells. One virus sample was 48,500 years old.

If global energy consumption returns to its pre-pandemic growth rate, it will be almost impossible to transition to a zero-emission or net-zero-emission energy system by 2050 in the absence of large-scale CO2 removal. Since relying on unproven technologies for CO2 removal is speculative and risky, this paper considers an energy descent scenario for reaching zero greenhouse gas emissions from energy by 2050. To drive the rapid transition from fossil fuels to carbon-free energy sources and ensure demand reduction, funding is needed urgently in order to implement four strategies: (i) technology change, i.e., implementing the growth of zero-carbon energy production, end-use energy efficiency and ‘green’ energy carriers, together with ongoing R&D on CO2 removal; (ii) reducing climate impacts; (iii) reducing energy consumption by social and behavioural changes; and (iv) improving human wellbeing while increasing social justice. Modern monetary theory explains how monetary sovereign governments, with their own fiat currencies, can create the necessary funding without financial constraints, although constraints do result from the productive capacities of their economies. The energy transition could be part-funded by a significant transfer of resources from monetary sovereign countries of the global North to the global South, financed by currency issuance.

•    2023 is confirmed as the warmest calendar year in global temperature data records going back to 1850
•    2023 had a global-average temperature of 14.98°C, 0.17°C higher than the previous highest annual value in 2016
•    2023 was 0.60°C warmer than the 1991-2020 average and 1.48°C warmer than the 1850-1900 pre-industrial level
•    It is likely that a 12-month period ending in January or February 2024 will exceed 1.5°C above the pre-industrial level
•    Each month from June to December in 2023 was warmer than the corresponding month in any previous year
•    July and August 2023 were the warmest two months on record. Boreal summer (June-August) was also the warmest season on record 
•    In September 2023, the temperature deviation above the 1991–2020 average was larger than in any month in any year in the ERA5 dataset (0.93°C higher than the 1991-2020 average)
•    October, November and December 2023, each with a temperature of 0.85°C above average, ranked all joint second-largest in terms of temperature deviation above the 1991–2020 average 
   

2023 “smashed” the record for the hottest year by a huge margin, providing “dramatic testimony” of how much warmer and more dangerous today’s climate is from the cooler one in which human civilisation developed.

The planet was 1.48C hotter in 2023 compared with the period before the mass burning of fossil fuels ignited the climate crisis. The figure is very close to the 1.5C temperature target set by countries in Paris in 2015, although the global temperature would need to be consistently above 1.5C for the target to be considered broken.

Scientists at the EU’s Copernicus Climate Change Service (CCCS) said it was likely the 1.5C mark will be passed for the first time in the next 12 months.

This report provides an assessment of how well public transport is accounted for in Nationally Determined Contributions (NDCs).

We can reduce urban emissions and decarbonise people’s daily mobility faster, more reliably and affordably with public transport and active mobility.

Society will benefit from every increase in modal share to public transport, through fewer road fatalities and injuries, more inclusive access to opportunities, reduced congestion, improved air quality and freeing up space in our cities.

The first Global Stocktake (GST) shows we are off track, but what national policies and measures are already in place in NDCs and what are the opportunities for more climate action with public transport over this critical decade?

This report identifies a range of options for more ambitious NDCs, which can form the basis of an outline policy template for public transport and active mobility. Building capacity to support its adoption and implementation can provide the strong foundation necessary to progressively and effectively enhance climate ambition.

We already have the financial wherewithal needed to afford whatever is technologically possible. We do not need to go hat-in-hand to rich folks to get them to pay for it. We do not have to beggar our grandkids to pay for it. We do not have to borrow from China to pay for it. We do not have to get the Fed to “print money” to pay for it. All we need to do is to remove the self-imposed constraints, the myths, and the misplaced morality; then budget for it, approve the budget, and spend. No new spending process is required. Follow the normal procedures that the Fed and Treasury have developed. That is how you pay for it.

As the great J. Fagg Foster (1981) said, “Whatever is technologically possible is financially feasible.” There is really no other reason to have a financial system. If you know how to build houses but your financial system cannot find a way to make them affordable, then you must replace that system with one that will.

It is possible that we will need to constrain domestic consumption in order to release resources for the GND effort in a noninflationary manner. The problem is not that we cannot financially afford the GND—government can always bid resources away from private use by paying higher prices—but spending on the GND will generate private income that can support higher bids in competition with the government for scarce resources. This is the real reason that tax hikes might be desirable: to reduce private income and thereby remove competition for resources.

Al Jaber spoke with [Mary] Robinson at a She Changes Climate event. Robinson said: “We’re in an absolute crisis that is hurting women and children more than anyone … and it’s because we have not yet committed to phasing out fossil fuel. That is the one decision that Cop28 can take and in many ways, because you’re head of Adnoc, you could actually take it with more credibility.”

Al Jaber said: “I accepted to come to this meeting to have a sober and mature conversation. I’m not in any way signing up to any discussion that is alarmist. There is no science out there, or no scenario out there, that says that the phase-out of fossil fuel is what’s going to achieve 1.5C.”

Robinson challenged him further, saying: “I read that your company is investing in a lot more fossil fuel in the future.” Al Jaber responded: “You’re reading your own media, which is biased and wrong. I am telling you I am the man in charge.”

Al Jaber then said: “Please help me, show me the roadmap for a phase-out of fossil fuel that will allow for sustainable socioeconomic development, unless you want to take the world back into caves.”

Many offices are sitting empty following the rise of working from home, while cities around the world face housing crises. Building new housing is extremely carbon intensive. Could converting unused offices into housing help solve both problems?