Kwame Anthony Appiah pens The Ethicist column for the New York Times. He is the author of the prize-winning "Cosmopolitanism" among many other works. Appiah is a philosophy and law professor at NYU. The latest work from Kwame Anthony Appiah is, "The Lies That Bind: Rethinking Identity". Where he delves beneath the multitudinous obsession with identity whether by creed, country, color, class, or culture.