I don't think so. There are still many cultures where the norm is to multiply like rabbits, specifically Arab or Muslim cultures (cultures that are repopulating and editing) the entire culture of what were once the richest countries, especially European ones. And of course, this is not reflected in the cultures of poorer countries, because those who govern them are not interested in seeing a decrease in the number of followers or cannon fodder; more people means more taxes and more labor to exploit.