Cut in half over a decade (2010-2020). Ouch. Replacement rates seem really hard to grok though. If the average woman needs to have more than 2 kids… well that

Cut in half over a decade (2010-2020). Ouch. Replacement rates seem really hard to grok though. If the average woman needs to have more than 2 kids… well that just seems doomed to fail. Having three kids feels like a n aggressive choice in my area. Having 4+ kids is reaching the “are you crazy” kind of levels. How is this ever going to work if the world becomes more developed