Three encyclopedia entries: "Immigration," published in Ethics, Revised Edition, pages 715-17, reprinted by permission of the publisher Salem Press. Copyright, ©, 2004 by Salem Press. "Immanuel Kant," published in Ethics, Revised Edition, pages 804-06, reprinted by permission of the publisher Salem Press. Copyright, ©, 2004 by Salem Press. "Kantian Ethics," published in Ethics, Revised Edition, pages 806-08, reprinted by permission of the publisher Salem Press. Copyright, ©, 2004 by Salem Press.