This is using the same flawed logic that has had people shouting about overpopulation since the 70's: assuming current* population growth rate will continue indefinitely
* well, not even current. 15+ year old
* well, not even current. 15+ year old
Stepping back a bit, Pew expects Islam to overtake Christianity as the dominant world religion in a few decades: https://www.pewresearch.org/short-reads/2017/04/06/why-musli...