Michael S. Horton, J. Gresham Machen Professor of Systematic Theology and Apologetics, Westminster Seminary California. Dr. Horton has taught apologetics and theology at Westminster Seminary California since 1998. Dr. Horton is the Founder and Editor-in-Chief of Sola Media, home to the nationwide White Horse Inn podcast, Modern Reformation magazine, Core Christianity radio podcast show, and Theo Global. Dr. Horton received his M.A. at Westminster Seminary California in 1990 and went on to earn his Ph.D. from the University of Oxford in 1996. He completed a research fellowship at Yale University Divinity School from 1996 to 1998. In 2016, he was awarded an honorary Doctor of Divinity from Grove City College and a member of various societies, including the American Academy of Religion and the Evangelical Theological Society. He is the author/editor of more than thirty books, and has written articles for multiple print and online media.