My Nutty, Extremist Beliefs
In nearly twenty years of blogging, I’ve unfortunately felt more and more isolated and embattled. It now feels like anything I post earns severe blowback, from ridicule on Twitter, to pseudonymous comment trolls, to scary and aggressive email campaigns. Reflecting on this, I came to see that the strong reactions are an understandable response to my extremist beliefs.
(1) US politics. I’m terrified of right-wing authoritarian populists and their threat to the Enlightenment. For that and many other reasons, I vote straight-ticket Democrat, donate to Democratic campaigns, and encourage everyone else to do likewise. But I also wish my fellow Democrats would rein in the woke stuff, stand up more courageously to the world’s autocrats, and study more economics, so they understand why rent control, price caps, and other harebrained interventions will always fail.
(2) Quantum computing. I’m excited about the prospects of QC, so much that I’ve devoted most of my career to that field. But I also think many of QC’s commercial applications have been wildly oversold to investors, funding agencies, and the press, and I haven’t been afraid to say so.
(3) AI. I think the spectacular progress of AI over the past few years raises scary questions about where we’re headed as a species. I’m neither in the camp that says “we’ll almost certainly die unless we shut down AI research,” nor the camp that says “the good guys need to race full-speed ahead to get AGI before the bad guys get it.” I’d like us to proceed in AI research with caution and guardrails and the best interests of humanity in mind, rather than the commercial interests of specific companies.
(4) Climate change. I think anthropogenic climate change is 100% real and one of the most urgent problems facing humanity, and those who deny this are being dishonest or willfully obtuse. But because I think that, I also think it’s way past time to explore technological solutions like modular nuclear reactors, carbon capture, and geoengineering. I think we can’t virtue-signal or kumbaya our way out of the climate crisis.
(5) Feminism and dating. I think the emancipation of women is one of the modern world’s great triumphs. I reserve a special hatred for misogynistic, bullying men. But I also believe, from experience, that many sensitive, nerdy guys severely overcorrected on feminist messaging, to the point that they became terrified of the tiniest bit of assertiveness in heterosexual courtship. I think this terror has led millions of them to become bitter “incels.” I want to figure out ways to disrupt the incel pipeline, by teaching shy nerdy guys to have healthy, confident dating lives, without thereby giving asshole guys license to be even bigger assholes.
(6) Israel/Palestine. I’m passionately in favor of Israel’s continued existence as a Jewish state, without which my wife’s family and many of my friends’ and colleagues’ families would have been exterminated. However, I also despise Bibi and the messianic settler movement to which he’s beholden. I pray for a two-state solution where Israelis and Palestinians will coexist in peace, free from their respective extremists.
(7) Platonism. I think that certain mathematical questions, like the Axiom of Choice or the Continuum Hypothesis, might not have any Platonic truth-value, there being no fact of the matter beyond what can be proven from various systems of axioms. But I also think, with Gödel, that statements of elementary arithmetic, like the Goldbach Conjecture or P≠NP, are just Platonically true or false independent of any axiom system.
(8) Science and religion. As a secular rationalist, I’m acutely aware that no ancient religion can be “true,” in the sense believed by either the ancients or modern fundamentalists. Still, the older I’ve gotten, the more I’ve come to see religions as vast storehouses containing (among much else) millennia of accumulated wisdom about how humans can or should live. As in the parable of Chesterton’s Fence, I think this wisdom is often far from obvious and nearly impossible to derive from first principles. So I think that, at the least, secularists will need to figure out their own long-term methods to encourage many of the same things that religion once did—such as stable families, childbirth, self-sacrifice and courage in defending one’s community, and credible game-theoretic commitments to keeping promises and various other behaviors.
(9) Foreign policy and immigration. I’d like the US to stand more courageously against evil regimes, such as those of China, Russia, and Iran. At the same time, I’d like the US to open our gates much wider to students, scientists, and dissidents from those nations who seek freedom in the West. I think our refusal to do enough of this is a world-historic self-own.
(10) Academia vs. industry. I think both have advantages and disadvantages for people in CS and other technical fields. At their best, they complement each other. When advising a student which path to pursue, I try to find out all I can about the student’s goals and personality.
(11) Population ethics. I’m worried about how the earth will support 9 or 10 billion people with first-world living standards, which is part of why I’d like career opportunities for women, girls’ education, contraception, and (early-term) abortion to become widely available everywhere on earth. All the same, I’m not an antinatalist. I think raising one or more children in a loving home should generally be celebrated as a positive contribution to the world.
(12) The mind-body problem. I think it’s possible that there’s something profound we don’t yet understand about consciousness and its relation to the physical world. At the same time, I think the burden is clearly on the mind-body dualists to articulate what that something might be, and how to reconcile it with the known laws of physics. I admire the audacity of Roger Penrose in tackling this question head-on, but I don’t think his solution works.
(13) COVID response. I think the countries that did best tended to be those that had some coherent stategy—whether that was “let the virus rip, keep schools open, quarantine only the old and sick,” or “aggressively quarantine everyone and wait for a vaccine.” I think countries torn between these strategies, like the US, tended to get the worst of all worlds. On the other hand, I think the US did one huge thing right, which was greatly to accelerate (by historical standards) the testing and distribution of the mRNA vaccines. For the sake of the millions who died and the billions who had their lives interrupted, I only wish we’d rushed the vaccines much more. We ought now to be spending trillions on a vaccine pipeline that’s ready to roll within weeks as soon as the next pandemic hits.
(14) P versus NP. From decades of intuition in math and theoretical computer science, I think we can be fairly confident of P≠NP—but I’d “only” give it, say, 97% odds. Here as elsewhere, we should be open to the possibility of world-changing surprises.
Anyway, with extremist, uncompromising views like those, is it any surprise that I get pilloried and denounced so often?
All the same, I sometimes ask myself: what was the point of becoming a professor, seeking and earning the hallowed protections of tenure, if I can’t then freely express radical, unbalanced, batshit-crazy convictions like the ones in this post?