Erik Parens is a senior research scholar at The Hastings Center, adjunct professor in the Science, Technology, and Society Program at Vassar College, and the coeditor of Wrestling with Behavioral Genetics: Science, Ethics, and Public Conversation (Johns Hopkins Univ. Press, 2005). He is also editor of Enhancing Human Traits: Ethical and Social Implications (Georgetown Univ. Press, 1998) and Prenatal Testing and Disability Rights (Georgetown Univ.Press, 2000).