Naomi Zack is Associate Professor of Philosophy at the State University of New York at Albany. She is the author of Race and Mixed Race (1993), Bachelors of Science: Seventeenth Century Identity Then and Now (1996), Thinking About Race (1998). She is the Editor of American Mixed Race: The Culture of Microdiversity (1995) and Race/Sex: Their Sameness, Difference, and Interplay ... Read more(1997). Laurie Shrage is Professor and Department Chair of Philosophy at California State Polytechmic University, Pomona. She is the author of Moral Dilemmas of Feminism: Prostitution, Adultery, and Abortion (1994). Crispin Sartwell is Associate Professor of Humanities at Pennsylvania State University, Capital College. He is the author of The Art of Living: Aesthetics of the Ordinary in World Spiritual Traditions (1995), Obscenity, Anarchy, Reality (1996), and Act Like You Know: African-American Autobiography and White Identity. Show Less