Dan Simmons comments -- The deeper question here is whether we want to turn major political decisions and huge efforts at terraforming Terra over to scientists (as Kim Stanley Robinson fictionally argues is necessary in his series of much-applauded global warming novels.) I love science. I consider it one of the few decent thought-systems ever created by the human species. Its very reliance on self-correction is what sets it apart from all the myriad of religions, political systems, ideologies, and self-help creeds that begin with "self-evident" propositions and go downhill from there. On the other hand, just as real democracies...