Overpopulation, Are We Flucked?

Overpopulation occurs when a population’s density exceeds the capacity of the environment to supply the health requirements for the individuals

Here are some links for you :

More on exponential growth and doubling time (first out of 8 vids)
http://www.youtube.com/watch?v=u5iFES…

“Science Summit” on world population:
http://dieoff.org/page75.htm

PRB’s World Population Data Sheet (statistics, charts and other good stuffs):
http://www.prb.org/pdf09/09wpds_eng.pdf