Well, one of the things that's changing is the creation of pro-natalism movements....
But there is reason to expect the trajectory to change. Currently the expectation is that, even if most people died out, there are very fecund (and very religious) groups that would repopulate the world. So the pro-natalism movement isn't needed to save humanity, just to save the 'normal' people.
But there is reason to expect the trajectory to change. Currently the expectation is that, even if most people died out, there are very fecund (and very religious) groups that would repopulate the world. So the pro-natalism movement isn't needed to save humanity, just to save the 'normal' people.