China's One Child Policy is a great policy.

[Soleron]

Tony_Stark said:

...

Not at all, the facts don't lie buddy. There is still plenty of space on the the earth for humans, and as I said before, there are plenty of renewable resources here as well.

Many more humans can be supported by Earth, yes. But not with Western lifestyles and not with the non-renewable resource usage rate.

We could probably do 100 billion people if we killed all the nonessential wildlife and plants, and lived in spacestation like environments with near total recycling.