Population Growth

If humans throughout the world limit themselves to 1.5 children per couple, we will keep our population under 8 billion. If they limit themselves to 2 children per couple, we will keep our population to 10 billion by 2100. If we bring it down to 2.5 children per couple, we will keep our population to 14 billion. However, if we maintain our current birthrate where some people in the third world and Muslims keep their wives perpetually pregnant, our population will explode to 27 billion. We won’t actually reach that. There will be a global environmental collapse first.

Humans, Biodiversity, and Habitat Loss — HHMI BioInteractive Video click to watch
~ Roedy (1948-02-04 age:69)