A parasite walks into a bar and orders a beer.
The bartender says, "We don't serve parasites here."
The parasite, deeply offended, replies, "You're a terrible host."
The Compass Of Pleasure
How Our Brains Make Fatty Foods, Orgasm, Exercise, Marijuana, Generosity, Vodka, Learning, and Gambling Feel So Good
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The Accidental Mind (Harvard/ Belknap, 2007) is David's previous book. You can read about it at accidentalmind.org
