<P>We face an emerging range of technologies that can be applied to our human natures with the goal of enhancing us. There are nootropic smart drugs and gene editing that influence the development of the brain. The near future promises cybernetic technologies that can be grafted onto our brains and bodies. The challenge for readers of <I>Dialogues on Human Enhancement </I>is to decide how to respond to these and other coming enhancement technologies.</P><P>As you read these dialogues you will meet passionate advocates for a variety of responses to enhancement tech, ranging from blanket rejection to ecstatic endorsement. You¿ll encounter Olen, for whom there is no such thing as too much enhancement. You¿ll meet Winston, a bioconservative who fiercely but also imaginatively opposes any human enhancement. And there is the moderate Eugenie, who strives to distinguish between enhancement technologies that should and should not be accepted. As these characters philosophically engage with eac