In science it often happens that scientists say, You know thats a really good argument; my position is mistaken, and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesnt happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion. -- Carl Sagan, 1987 CSICOP keynote address
Posted on: Fri, 06 Jun 2014 14:26:54 +0000
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