It doesnt follow that it has to go down. It could also stay stable. After all—all the bright people that do not reproduce have parents somewhere. So there are people produced by parents who are not in the mental cluster that prevents them from reproduction.
It doesnt follow that it has to go down. It could also stay stable. After all—all the bright people that do not reproduce have parents somewhere. So there are people produced by parents who are not in the mental cluster that prevents them from reproduction.