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2003-04-06 - 7:36 p.m. Man's brain, like the rest of him, may be looked upon as a bundle of adaptations. But what it is adapted to has never been self-evident. We are anything but a mechanism set up to perceive the truth for it's own sake. Rather, we have evolved a nervous system that acts in the interest of our gonads, and one attuned to the demands of reproductive competition. If fools are more prolific than wise men, than to that degree folly will be favored by selection. And if ignorance aids in obtaining a mate, then men and women will tend to be ignorant. In order for so imperfect an instrument as a human brain to perceive the world as it really is, a great deal of self-discipline must be imposed. Source: Michael T. Ghiselin � 
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