(August 14, 2012 at 3:11 am)Shell B Wrote: Look at the earliest known population of humans. Compare that to now. What makes you think that for some reason, in your lifetime, that growth will stop? Don't be daft. Even catastrophic diseases like the flu have failed to stem population growth.
Middle-of-the-road UN projections have human population growth peaking by 2050, followed by a slow, centuries-long decline in population. Most developed countries are already at negative-replacement rates, European and US populations would be shrinking instead of growing without immigration. Large families aren't so attractive when having enough children survive to take care of you in old age is no longer your only retirement option and birth control is easily obtained.