You have to take the long view. First, when Moses came down from Mt. Sinai, man has already progressed to the point where a commandment against cannibalism was no longer necessary. And, second, it's like pissing on a boulder. For the first few thousand years, you don't see any effect. But after that, you start to see a definite impact.
I. F. StoneThe arms race is based on an optimistic view of technology and a pessimistic view of man. It assumes there is no limit to the ingenuity of science and no limit to the deviltry of human beings.
I. F. StoneThe only social justice movements worth fighting for are the struggles for justice where you lose, you lose, you lose- until you win.
I. F. Stone