"I believe that ideas such as absolute certitude, absolute exactness, final truth, etc. are figments of the imagination which should not be admissible in any field of science... This loosening of thinking seems to me to be the greatest blessing which modern science has given to us. For the belief in a single truth and in being the possessor thereof is the root cause of all evil in the world."

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Socialism's results have ranged between the merely shabby and the truly catastrophic - poverty, strife, oppression and, on the killing fields of communism, the deaths this century of perhaps 100 million people. Against that doctrine was set a contrary, conservative belief in a law-governed liberty. It was this view which triumphed with the crumbling of the Berlin Wall. Since then, the Left has sought rehabilitation by distancing itself from its past.

— Margaret Thatcher