"The Republican party is not a church. It does not promulgate doctrine and then exclude those who fail to share it. But political parties must stand for something, or they will be unable to generate enthusiastic support from the volunteers needed to burn shoe leather and calories winning competitive elections."

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The software programs that make our body run ... were evolved in very different times. We'd like to actually change those programs. One little software program, called the fat insulin receptor gene, basically says, 'Hold onto every calorie, because the next hunting season may not work out so well.' That was in the interests of the species tens of thousands of years ago. We'd like to turn that program off.

— Ray Kurzweil