Can we talk about pollution of human nature in the same way as we talk about pollution of the environment? In this Insight Dr. Benjamin Wiker, Associate Professor of Political Science and Human Life Studies at Franciscan University of Steubenville and author of “In Defense of Nature: The Catholic Unity of Enviromental, Economic, and Moral Ecology,” explains how recent scientific data, for example in the area of pornography, give us a language that opens a path toward a common understanding of a big picture ecology that includes both the environment and human nature.