Earlier quoted context omitted.
> It's a lot easier to have kids when you have nothing left to lose. What does that even mean? I also don’t think “nothing left to lose” was really the attitude of the post-War world and (especially) the US.
You're a young male off to fight in either of the most brutal wars in history. This might just be the last time you see your wife, so you have nothing to lose in having a child at that point, as you have a much higher chance of never being able to do so later when things are better. Alternatively you lived in a city reduced to ruins by the war, everything you knew or had is gone and you have no idea when or even if y…
And in the 50s the future was looking good in some ways, but people also lived under a visceral fear of nuclear annihilation. These are all just feelings people may or may not have.
Ultimately, I think it’s much more complicated than saying that circumstances in the past made it easier for people to decide to have children.