If current population growth estimates are to be believed, the world population is projected to peak at around 12 billion people. The fertility rates in large p

If current population growth estimates are to be believed, the world population is projected to peak at around 12 billion people. The fertility rates in large parts of the world (North America, Europe, East Asia) are already below replacement level and others around the world are falling. https://en.wikipedia.org/wiki/Projections_of_population_growth https://en.wikipedia.org/wiki/Projections_of_population_grow...