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:

Notebook LM on this blog for 2023 and 2024

I have been experimenting with Google’s NotebookLM tool, and I must say it has some uncanny capabilities. The one I have seen most discussed in the nerd press is the ability to create an automatic podcast with synthetic hosts and any material which you provide.

I tried giving it my last two years of blog content, and having it generate an audio overview with no additional prompts. The results are pretty thought-provoking.

Struggles in the post-secondary sector

Even before the appalling Trump re-election, there have been deep problems in the post-secondary and university space. COVID was obviously a disruption to everyone, but there are also deeper and longer-term forces changing how universities operate and how students interact with them.

Sadly, the near-to-medium future seems certain to be characterized by further resource conflicts, tough decisions by schools, and continued political contention about higher education. It is particularly worrisome to see cost-saving measures eroding things which likely can never be replaced: when you get rid of the specialist ancient language training that makes history possible, you effectively close down those historical fields by ending the pipeline of new experts. More broadly, universities are full of important fields of work which nonetheless have trouble defending their value to legislators and an angry public.

Ironies abound in a world where knowledge is more important than ever yet education is suffering – where technical knowledge is more indispensable than ever for being politically informed, yet dominant political movements sideline and disparage expertise. Collectively, we have a lot to survive and overcome in the decades ahead and in order to have a fighting chance we need trained and informed minds.

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.

Sprained

Though the trip was excellent, a combination of having too much to pack in and pack out along with an unlucky trip over a root in the dark has left me with a sprained ankle and off my bicycle.

That will make this weekend’s photo gig in Montreal especially challenging, due to the long days and substantial amount of heavy gear to lug.

I hope I will be back to biking soon: both to catch the remaining group bike rides of the season, and to avoid the inconvenience, lost sleep, and cost of relying on public transit.

Self-deception prevents learning

A deliberate deception (misleading one’s colleagues, or a patient, or a boss) has at least one clear benefit. The person doing the deceiving will, by definition, recognize the deceit and will inwardly acknowledge the failure. Perhaps he will amend the way he does his job to avoid such a failure in the future. Self-justification is more insidious. Lying to oneself destroys the very possibility of learning. How can one learn from failure if one has convinced oneself —through endlessly subtle means of self-justification, narrative manipulation, and the wider psychological arsenal of dissonance-reduction — that a failure didn’t actually occur?

Syed, Matthew. Black Box Thinking: Why Most People Never Learn from Their Mistakes—But Some Do. Portfolio, 2015.