continuing theme that we've seen in the our literature from russo to thorough to -- thoreau and naomi kleinoday. 1755, russo gave us the idea of the noble savage. a century later, thoreau told us about the joys of living at walden and advised us to, quote, cultivate poverty like a garden herb. a century after thoreau, we had rachel carson and silent spring. after that, edward abbey, the writer who has become the kind of, one of the stars of environmental literature in america. and since nearly the time of russo, we've also been harangued by the mall news i can'ts. 1798, thomas -- [inaudible] published his essay in which he said population growth is indefinitely greater than the power in the earth to produce sustenance for man. 1968 paul ehrlich at stanford university, still at stanford university, came out with the population bomb, a book which was published by the sierra club. ehrlich claimed, quote, the battle to feed all of humanity is over. in the 1970s hundreds of millions of people will starve to death. consider this statement from the sierra club on nuclear energy, and it has been th