Michael Horton (PhD) is the J. Gresham Machen Professor of Systematic Theology and Apologetics at Westminster Seminary California, founder and editor-in-chief of Sola Media, and host of the White Horse Inn, a weekly roundtable podcast on theology and culture. He is the author of more than thirty books, including Justification (2 Vols.) in Zondervan Academic’s New Studies in Dogmatics and The Christian Faith.