Travis Rector on fossil fuel abolition

About 90% of climate change is from the extraction and use of fossil fuels. We need to stop. As Chapters 6 and 7 point out, this won’t be easy—especially when fighting against industries that stand to lose trillions of dollars from the energy transition. But the rapid growth of wind and solar shows us that it’s already happening. Our role is to help it happen even faster.

Rector, Travis A. “Preface.” In: Rector, Travis A. Climate Change for Astronomers: Causes, consequences, and communication. IOP Publishing, 2024. p. xxi

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We are at a crossroads in the history of our 4.5-billion-year-old planet. These days in which we are alive are precious beyond measure, especially from the perspective of Earthlings who come after us. Every day the fossil fuel industry continues to exist makes our planet hotter, taking us more deeply into irreversible catastrophe. The only way out is to end the fossil fuel industry; the faster we do, the more we will save… It is incredibly important to fight the fossil fuel industry, which has captured world leaders and international climate negotiations.

Kalmus, Peter. “Foreward.” In: Ibid p. xxii

Enjoying Toronto’s Bike Share in the summer

On Wednesday evening, I did a 55km bike ride: east from the U of T campus across the Don into the beaches area, down to the southern tip of Tommy Thomson Park, then along the waterfront for a picnic dinner at a Queen’s Quay grocery store, and up the hill to The Perch.

These animations show the ride in yellow as well as all my previous walks and rides since 2020 in green:

Hale on why climate stability advocates are often confounded

The combination of uncertainty and low salience, in turn, enables obstructionism, the ability of interests tied to the status quo to maintain their interests. Consider the hurdles of a policy entrepreneur would have to overcome to create and implement a policy addressing a problem with distant effects like climate change. First, that policy entrepreneur would have to herself see value in pursuing an obscure issue, one that is unlikely to garner her a quick win and the associated political benefits. Few will have incentives to pursue such causes. Second, she would have to mobilize a sufficient coalition of interests to be able to influence policy. This would require each of those interests choosing to focus on a distant topic over their more urgent priorities. Third, this interest coalition would need to force the issue onto the broader political agenda, competing for limited space with numerous immediate priorities. Fourth, the coalition would need to somehow overcome, compensate, or neutralize political opponents.

To the extent those opponents are worried about the short-term costs of action, everything that is hard for the long-sighted policy entrepreneur will be easy for them. Opposing long-sighted policy—that is, promoting short-term outcomes—will give them the opportunity for quick wins on issues that are relatively easy to mobilize interests around. And even if the long-term-oriented policy entrepreneur wins a battle, she must preserve and maintain those gains permanently, as opponents will seek to reverse any defeats they face. A one-off victory may be important, but long problems often require sustained policies over time, while it only takes one victory by opponents to block them. The longer a problem’s effects reach into the future, the more friction the policy entrepreneur will face at every stage, and, should she get a win, the more enduring her victories will need to be.

Hale, Thomas. Long Problems: Climate Change and the Challenge of Governing Across Time. Princeton University Press, 2024.

Related:

Humans struggle with allocating losses

Canada seems to have a weird atmosphere of being in a recession, but without that term being used and without the definition (in terms of GDP growth or contraction) being met.

This starts to make more sense when you see that the GDP growth is largely the result of population growth and growth in the labour supply – not increased output per worker. GDP per capita was $58,304 in Q1 of 2020 and $58,111 in Q4 of 2023. Meanwhile, according to the Bank of Canada’s inflation calculator, inflation has averaged 4% per year over the span, so C$100 in 2024 buys what C$85.48 would have bought in 2020. The average Canadian is getting poorer, even with all the stimulus that was given out over the pandemic and with all the new debt which has been accumulated. I personally think governments have been pulling out all stops to keep asset prices (especially stocks and houses) high since the 2008 financial crisis, with very little consideration of what those measures are doing to the non-affluent and those in future generations.

This is worrisome both in the immediate context and as a broader signifier. Daniel Kahneman’s Thinking Fast and Slow stresses how people experience gains differently from losses, and find a loss of any size more aversive than they find a gain of that size pleasurable. He comments on the social and political implications:

If you are set to look for it, the asymmetric intensity of the motives to avoid losses and to achieve gains show up almost everywhere. It is an ever-present feature of negotiations, especially of negotiations of an existing contract, the typical situation in labor negotiations and in international discussions of trade or arms limitations. The existing terms define reference points, and a proposed change in any aspect of the agreement is inevitably viewed as a concession that one side makes to the other. Loss aversion creates an asymmetry that makes agreements difficult to reach. The concessions you make to me are my gains, but they are your losses; they cause you more pain than they give me pleasure. Inevitably, you will place a higher value on them than I do. The same is true, of course, of the very painful concessions you demand from me, which you do not appear to value sufficiently! Negotiations over a shrinking pie are especially difficult, because they require an allocation of losses. People tend to be much more easygoing when they bargain over an expanded pie. (p. 304)

Globally, this pattern is alarming too. Humanity is choosing to persist in activities which we know will cause catastrophic climate change, loss of wealth, and unprecedented damage to the natural world which sustains us. We are also massively failing to invest enough in non-fossil energy sources to retain our current standard of life. This is setting us up for brutal inter- and intra-national fights over allocating losses.

Related:

Shrugging our way through the breakdown of a stable world

Lately, in observing our politics and dealing with our society, I feel like a time traveller who has been sent back to before the forthcoming collapse. There is no success to be had in warning people though. They sense and feel that the collapse is coming, and that they are unwilling to make the changes that might avoid it. It’s not that people don’t believe the warning; they do. Apocalypse has become the leitmotif of our culture. People are just too corrupted by self-interest and too pessimistic about the ability of our society to solve problems to believe that anything can be done.

Kahneman on risks from excess confidence and optimism

Organizations that take the word of overconfident experts can expect costly consequences. The study of CFOs showed that those who were most confident and optimistic about the S&P index were also overconfident and optimistic about the prospects of their own firm, which went on to take more risk than others. As Nassim Taleb has argued, inadequate appreciation of the uncertainty of the environment inevitably leads economic agents to take risks they should avoid. However, optimism is highly valued, socially and in the market; people and firms reward the providers of dangerously misleading information more than they reward truth tellers. One of the lessons of the financial crisis that led to the Great Recession is that there are periods in which competition, among experts and among organizations, creates powerful forces that favor a collective blindness to risk and uncertainty.

The social and economic pressures that favor overconfidence are not restricted to financial forecasting. Other professionals must deal with the fact that an expert worthy of the name is expected to display high confidence. Philip Tetlock observed that the most overconfident experts were the most likely to be invited to strut their stuff in news shows. Overconfidence also appears to be endemic in medicine. A study of patients who died in the ICU compared autopsy results with the diagnosis that physicians had provided when the patients were still alive. Physicians also reported their confidence. The result: “clinicians who were ‘completely certain’ of the diagnosis antemortem were wrong 40% of the time.” Here again, expert overconfidence is encouraged by their clients: “Generally, it is considered a weakness and a sign of vulnerability for clinicians to appear unsure. Confidence is valued over uncertainty and there is a prevailing censure against disclosing uncertainty to patients.” Experts who acknowledge the full extent of their ignorance may expect to be replaced by more confident competitors, who are better able to gain the trust of clients. An unbiased appreciation of uncertainty is a cornerstone of rationality—but it is not what people and organizations want. Extreme uncertainty is paralyzing under dangerous circumstances, and the admission that one is merely guessing is especially unacceptable when the stakes are high. Acting on pretended knowledge is often the preferred solution.

Kahneman, Daniel. Thinking Fast and Slow. Random House Canada, 2011. p. 262–3

The nuclear razor’s edge

I listened to the audiobook of Annie Jacobson’s Nuclear War. Having followed the subject and read a lot about it over the years, it nonetheless had a lot of new information inside of a compellingly presented, plausible, and chlling story.

Our whole world can end in a couple of hours; live life accordingly.