“An argument often given for why Earth couldn't host another form of life is that once the life we know became established, it would have eliminated any competition through natural selection. But if another form of life were confined to its own niche, there would be little direct competition with reg”

“But among them now were a large number of Communists in positions of great power within the new union movement, some of them actually moving close to the center of power. This was the crack in the wall through which they entered. Their power was to grow and prosper.”