Comment Re:U.S. is established on religion, so (Score 1) 900
Population growth, and its corollary consumption growth, will probably end civilization as we know it within 100 years. Please see http://en.wikipedia.org/wiki/Out_of_Gas:_The_End_of_the_Age_of_Oil
It seems to me that the only sane response is to look for new/alternative sources of energy and, at the same time, re-engineer society to that it doesn't rely on growth for its stability.
Of course the human race will survive the end of civilization. But that is not very interesting.