Quote Originally Posted by thailazer View Post
All biological systems (except termites maybe, ) have a mechanism to limit over population so it would not be surprising to see something appear to reduce human population at some point. It is a pretty amazing system we are living in.
Indeed - systems that we [as a species] think we have a decent harness on, yet haven't a fucking clue.

About a half of the human population exiting would suffice, especially of the variety that are the most destructive.