Samuel L. Perry (Ph.D., University of Chicago) is the Sam K. Viersen Presidential Professor of Sociology at the University of Oklahoma. He is among the nation's leading experts on conservative Christianity and American politics, race, families, and sexual behavior. Along with well over 100 peer-reviewed articles published in leading academic journals, Dr. Perry is also the author or co-author of five books, including Addicted to Lust (Oxford, 2019), Taking America Back for God (Oxford, 2020, with Andrew Whitehead), and The Flag and the Cross (Oxford, 2022, with Philip Gorski). His most recent book is Religion for Realists: Why We All Need the Scientific Study of Religion (Oxford, 2024).