Sex is a powerful motivator. Which effects can be fairly easily mitigated by condoms and other birth control options. Maternal and paternal instinct are powerful motivators, but they seem to affect people who are already parents. First they would need to become parents. Is there some abstract force that compels people to become parents? Or is that kind of thing taken care of by simpler urges, like sexual feelings?
People might be mistaking more abstract, existential urges with more plain ones. Do you really want to, in some kind of sense, propagate yourself through time after your death? Or do you just want to fuck, and perhaps also take care of little people (they're so cute...)?
Evolution and survival happens to most species with less developed and abstract brains. I don't see why our own needs for survival would be tied to some idea of "carrying on ourselves after we die".
People might be mistaking more abstract, existential urges with more plain ones. Do you really want to, in some kind of sense, propagate yourself through time after your death? Or do you just want to fuck, and perhaps also take care of little people (they're so cute...)?
Evolution and survival happens to most species with less developed and abstract brains. I don't see why our own needs for survival would be tied to some idea of "carrying on ourselves after we die".