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[–]magnora7 2 insightful - 1 fun2 insightful - 0 fun3 insightful - 1 fun -  (0 children)

I've heard we're set to top out at about 10 billion people. The acceleration of population growth is already decreasing. Once we hit 10 billion it will probably start to decrease after that, because all countries will be developed countries, which typically have zero or negative growth rates.