Category: The environment

Atmosphere, biosphere, lithosphere, hydrosphere, etc – everything about life and the state of this planet

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While global conditions and humanity’s prospects for the future are disastrous, my own life has become a lot more stable and emotionally tolerable over the course of this past year of employment. The PhD did immense psychological damage to me. After a lifetime in a competitive education system in which I had done exceptionally well, the PhD tended to reinforce the conclusion that everything I did was bad and wrong, and that I had no control over what would happen to my life. I had serious fears about ever finding stable employment after that long and demoralizing time away from the job market (though still always working, to limit the financial damage from those extra years in school). Being out and employed — and even seeing shadows of other possibilities in the future — gives me a sense materially, psychologically, and physiologically of being able to rebuild and endure.

As noted in my pre-US-election post, having a stable home and income makes the disasters around the world seem less like personal catastrophes, though the general population are behaving foolishly when they assume that the 2020–60 period will bear any resemblance to the ‘normality’ of, say, the 1980–2020 period. Of course, there has been no such thing as intergenerational stability or normality since the Industrial Revolution; after centuries where many lives remained broadly similar, the world is now transforming every generation or faster. In the 20th century, much of that change was about technological deployment. In the years ahead, ecological disruption will be a bigger part of the story — along with the technological, sociological, and political convulsions which will accompany the collapse of systems that have supported our civilization for eons.

My own answer to living through a time of catastrophe — in many ways, literally an apocalypse and the end of humanity, as we are all thrown into a post-human future where technology and biology fuse together — is to apply myself in doing my best in everything I undertake, whether that’s photographing a conference, making sandwiches for dinner, or advocating for climate stability and reduced nuclear weapon risks.

None of us can control the world. A huge dark comet could wipe us out tomorrow. A supervolcano or a coronal mass ejection from the sun could abruptly knock us into a nuclear-winter-like world or a world where all our technology gets broken simultaneously, stopping the farm-to-citizens conveyer belt that keeps us alive. There are frighteningly grounded descriptions of how a nuclear war could throw us all into the dark simultaneously, perhaps unable to resume long-distance contact with others for months or years.

It really could happen all of a sudden, with no opportunities for takesies-backsies or improving our resilience after the fact. We live in a world on a precipice, so all we can do is share our gratitude, appreciation, and esteem with those who have enriched our lives while it is possible to do so, while retaining our determination to keep fighting for a better world, despite our species’ manifest inabilities and pathologies.

Mars as a refuge for humanity?

Consider the 2015 Newsweek article: “Star Wars’ Class Wars: Is Mars the Escape Hatch for the 1 Percent?” which claims “the red planet will likely only be for the rich, leaving the poor to suffer as earth’s environment collapses and conflict breaks out.” The only way you could believe this would be if you had no idea how thoroughly, incredibly, impossibly horrible Mars is. The average surface temperature is about -60°C. There’s no breathable air, but there are planetwide dust storms and a layer of toxic dust on the ground. Leaving a 2°C warmer Earth for Mars would be like leaving a messy room so you can live in a toxic waste dump.

The truth is that settling other worlds, in the sense of creating self-sustaining societies somewhere away from Earth, is not only quite unlikely anytime soon, it won’t deliver on the benefits touted by advocates. No vast riches, no new independent nations, no second home for humanity, not even a safety bunker for ultra elites.

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Mars is nowhere near being a Plan B home for humanity anytime soon. Consider a worst-case climate scenario. The oceans have swollen ten meters higher, drowning New York City and Boston. Low-lying countries like Belgium and the Netherlands have been swallowed up whole. Heat waves make parts of the Southern Hemisphere uninhabitable as the planet is ravaged by floods, droughts, wildfires, and massive tropical cyclones. More than half of the world’s species die, coral reefs become bleached skeletons, freshwater sources from snowpack melt away or are fouled by rising seas, tropical diseases make their way into formerly temperate climates. Crops fail, people starve, and violence breaks out as over a billion climate refugees beat against the closed gates of the comparatively livable North.

That planet? Eden compared to Mars or the Moon. That Earth still has a breathable atmosphere, a magnetosphere to protect against radiation, and quite possibly still has McDonald’s breakfast. It’s not a world we would like to inhabit, but it is the one world in the solar system where you can run around naked for ten minutes and still be alive at the end.

Weinersmith, Kelly and Zach. A City on Mars: Can we Settle Space, Should we Settle Space, and have we Really Thought this Through? Penguin Random House, 2023. p. 2, 137-8

Related:

Waiting for America’s decision

These past eleven months of working and slowly recovering from the PhD have altered my stress responses a great deal.

Literally for years, I was in a constant state of such anxiety that it interfered every day with both productivity and sleep. During the worst parts, all I could do was alternate between trying to focus on other things and jumping back to the news to see if there had been an act of mass violence.

Today’s US election is as stressful a thing as has ever happened in my life, perhaps more so because literally all of the predictions I have heard (from political experts to my brother Mica who is much better at handicapping elections than me) have been for a Trump win.

It’s staggering, distressing, and disturbing to me that this election could even be close, given Trump’s obvious incompetence and the danger he poses. The January 6th insurrection left me with a terrific fear that the forces tearing America apart are stronger than those holding it together. If America makes another sociopathic and self-destructive choice today, that breakdown will accelerate.

I fear that the dynamic which now dominates the democratic world is this: as our fossil fuel addiction keeps damaging the climate, more and more societal systems which were previously able to cope will begin to fail instead. As people notice this breakdown, they give up on conventional political candidates willing to do the slow incremental work of changing policy in favour of ideological blowhards who promise drastic changes for the benefit of the masses but who are really controlled by self-interested cadres of extremists and the ultra-wealthy. While all this is happening, there is too much drama and emotional turmoil to properly diagnose what is putting society under such strain, along with no willingness to act on abolishing fossil fuels. Our broken politics are breaking the world.

None of these worries are new, and I suppose what is striking me most right now is how subjectively OK I feel despite my extreme anxiety and terror. I think perhaps it’s the difference between confronting a potential tragedy after being awake 24 hours on a forced march versus on a day after decent sleep. The fear is just as intense, but with at least the stability of housing and employment it seems less like a constant personal catastrophe than it did during the PhD.

Good luck to us all tonight.

Global fertility and the climate crisis

Foreign Affairs has an interesting article on “The Age of Depopulation: Surviving a World Gone Gray“.

It describes several hypotheses for explaining the reduced fertility rates and falling populations almost all over the world, but emphasizes that women simply voluntarily don’t want to have as many children:

Pritchett determined that there is an almost one-to-one correspondence around the world between national fertility levels and the number of babies women say they want to have. This finding underscored the central role of volition—of human agency—in fertility patterns.

Personally, I wonder if the ecological crisis is a major background psychological cause. To everyone who is paying attention, the unambiguous message from scientists and policy experts is that we are destroying our own civilization and the capacity of the Earth to support us through our selfish and short-sighted determination to turn burning hydrocarbons into dollars. Even when it comes to my own life, I am profoundly afraid that prosperous, open, and advanced societies will cease to exist as the ecological basis for our entire civilization collapses. I think there is a decent chance – if I live until 2060 or so – that the young people in that time will look at photos of the produce sections in our supermarkets and be unwilling to accept that they were ever real: that we had so much bounty, such tremendous gifts from nature, and we squandered it all because we allowed psychopaths to rule us. It’s even worse than that in democratic societies: we demanded that psychopaths rule us, because we are unwilling to accept the truth of our situation.

Having children when you expect the future to be chaos demands an even greater act of faith from prospective parents. I would say that if we do want more children (which is questionable) we need to stop acting as though the future is something which we can and should destroy for the sake of our near-term ease and convenience.

Related:

Lonely, frustrated, angry, and despairing

Lately, I have been feeling dejected and wildly alienated from the rest of humanity. It seems like basically nobody wants to avoid catastrophic climate change. Among those who purport to care, the superficiality the commitment is quickly revealed when they prioritize other objectives ahead of avoiding climate disaster. Government agencies work to defend the status quo: at best, they pretend to take action in order to avoid doing anything that would really make a difference. At worst, governments are the armed wing of the fossil fuel industry itself. Every country with fossil fuel reserves is rushing to develop more production. Even climate change activists care more, in practice, for imposing their social and economic preferences on society than about abolishing fossil fuels.

At times over the last 18 years, working on climate change has felt like a lonely journey but at least one where eventually the world will come around. As each year goes by now, it seems more that humanity is content to fly our plane straight into the ground, while the passengers cheer as they set ever-higher speed records and the captain assures everyone over the intercom that our present course ensures a happy arrival at a welcoming destination.

Everyone is still developing fossil fuels

As my recent blackboard talk emphasized, climate stability means fossil fuel abolition. Arguments to the contrary are cynical mechanisms to keep the petro profits coming, regardless of the consequences for the climate.

Unfortunately, despite endless talk about ‘net zero’ and ‘ensuring’ climate stability, essentially everybody is still chasing fossil fuels:

Remember: it takes decades for the full effects of our greenhouse gas pollution to be fully manifest. That means much worse is still to come, even if we start making the right choices, and a nightmare looms if we persist with our current approaches.

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

Also:

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

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.

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