Frustration with the human condition has led many mortals astray. Indeed, the primal temptation that came to Adam and Eve in the garden was, in essence, to escape their own creaturely finitude and grasp after knowledge that had been forbidden them. Thus, by eating the forbidden fruit, Adam and Eve effectively redefined humanity, now “knowing the difference between good and evil.” Efforts to transcend the natural limits of human life and experience are regular features of ancient mythologies and modern literature. Strangely enough, ideas and proposals once limited to the world of science fiction are now taken seriously in some scientific circles. If you demand evidence for that assertion, just consider the “Human Enhancement Technologies and Human Rights” conference, held May 26-28 at the Stanford Law School.