The evangelical world has been jolted over the last month by a handful of prominent Christian leaders who have renounced the faith and condemned what they previously stood for. Now a well-known rocker is calling for Christians to resist relativism and embrace “truth over feeling.” It started with Joshua Harris, a former megachurch pastor best known for authoring the 1997 bestseller I Kissed Dating Goodbye. The book had encouraged teenagers and young adults to forgo casual dating in favor of courtship, a “more intentional approach to dating focused on marriage and commitment,” as Joy Pullmann of The Federalist describes it. Last year, Harris
