Human lifespan has approximately doubled or tripled, and even accounting for infant mortality, people are living significantly longer on average than 30 years ago, especially in affluent societies.

“we as a species have already made enormous progress I mean whatever we've doubled or tripled lifespan and you know I mean you know these numbers better than I do but even if you get rid of the infant mortality factor and these other things that distort the numbers people are living quite a bit longer on average than they were even seemingly thirty years ago”