I hope that deathism remains a powerful ideology, such that if radical life extension becomes possible, I can opt out with minimal social consequence. I may be generalizing from one example, but strongly suspect that LW overestimates the number of people who would genuinely prefer to live forever relative to those who could be socially coerced into it. I also suspect this is already true in the case of ordinary life extension, for which no deathist safeguards are in place.