Probably microplastics coupled with a sedentary lifestyle.
Probably microplastics coupled with a sedentary lifestyle.
All I know is having seen my wife give birth twice, I am not in a position to judge. It is an enormous risk and sacrifice, the likes of nothing that I (as a man living in a peaceful society) have come close to having to make.
Domestic service takes effort! Doing that and childcare 100% is hard too plus there's the small problem of not earning money which makes the "traditional" (actually imagined) family structure untenable.
And we cannot go back when villages don't exist and people do not have generationally recognized neighbors. We could try to begin rebuilding that structure at high cost...
I'd postulate that a big reason here is that children have been separated from labor in two ways. The first is that it used to be acceptable to do work while minding children. The second is that children would be used to help out from a fairly young age.