Antinatalism views reproduction as immoral.
This article isn't antinatalist.
This article states the irrefutable fact that as certain events occur, birthrates tend to decrease, and that it is not a cause for alarm as individuals and systems whose fortunes are tied to endless growth are asserting.
My wife and I have two children. Not the four of my parents and three of my wife's. That is not antinatalism, it is prudence.