Paul Erhlich, reminds me of the scripture verse...
33 And unto thy brethren have I said, and also given commandment, that they should love one another, and that they should choose me, their Father; but behold, they are without affection, and they hate their own blood;
Paul Erhlich is the person who made a fortune for himself by telling everyone else that they shouldn't have children. The planet couldn't handle it. The population movement is the father of the current environmental movement notably because Mr. Erhlich was wrong about everything. Not that being wrong has hurt his career any. Why? His verbiage is popular with the progressive elite of both major political parties.
In Sunday's New York Post, Kyle Smith makes a little fun at the doomsdayers who use scare tactics to gain fame, fortune from public monies and to further destroy freedom. The article is well worth a gander.