Humans will number 10 to 11 billion before the curve starts pointing downward. Even China, the supposed basket case of population collapse will "collapse" to th

Humans will number 10 to 11 billion before the curve starts pointing downward. Even China, the supposed basket case of population collapse will "collapse" to their level of a few decades ago. The current population was supposed to be catastrophically overpopulated. I don't agree with them but there are significant numbers of people who think 10 or 11 billion is way beyond sustainability.