I don't know how many here follow science? I was wondering through the net today and discovered and older article that has a very eye opening application. just how many tree huggers does it take to wipe out man kind?
March 2002 ATLANTIC MAGAZINE
Before it became the New World, the Western Hemisphere was vastly more populous and sophisticated than has been thought—an altogether more salubrious place to live at the time than, say, Europe. New evidence of both the extent of the population and its agricultural advancement leads to a remarkable conjecture: the Amazon rain forest may be largely a human artifact