Craig Hagstrom will explain the instinct that drives Osama bin Laden. And,how obsession mixed with religion breeds fanaticism.Craig has been a computer analyst for over 25 years, and an amateuranthropologist for about 40 years. He is the author of, The Passionate Ape:Bad Sex, Strong Love and Human Evolution, which is being described as a"stunning new perspective on our sexual and emotional evolution. This bookis the product of an anthropology hobby run amok, rather than a programmer'sattempt to reduce emotion to binary logic.