" As Dr. Leonard Orr has noted, the human mind behaves as if it were divided into two parts, the Thinker and the Prover.

The Thinker can think about virtually anything.
(...) The Prover is a much simpler mechanism. It operates on one law only: Whatever the Thinker thinks, the Prover proves. To cite a notorious example which unleashed incredible horrors earlier in this century, if the Thinker thinks that all Jews are rich, the Prover will prove it. It will find evidence that the poorest Jew in the most run-down ghetto has hidden money somewhere. Similarly, Feminists are able to believe that all men, including the starving wretches who live and sleep on the streets, are exploiting all women, including the Queen of England. "

― Robert Anton Wilson , Prometheus Rising