By reducing morality to an abstract numbers game, and by declaring that what’s most important is fulfilling “our potential” by becoming simulated posthumans among the stars, longtermists not only trivialize past atrocities like WWII (and the Holocaust) but give themselves a “moral excuse” to dismiss or minimize comparable atrocities in the future. This is one reason that I’ve come to see longtermism as an immensely dangerous ideology. It is, indeed, akin to a secular religion built around the worship of “future value,” complete with its own “secularised doctrine of salvation,” as the Future of Humanity Institute historian Thomas Moynihan approvingly writes in his book X-Risk. The popularity of this religion among wealthy people in the West—especially the socioeconomic elite—makes sense because it tells them exactly what they want to hear: not only are you ethically excused from worrying too much about sub-existential threats like non-runaway climate change and global poverty, but you are actually a morally better personfor focusing instead on more important things—risk that could permanently destroy “our potential” as a species of Earth-originating intelligent life.
Émile P. Torres
The Dangerous Ideas of “Longtermism” and “Existential Risk” (Current Affairs)