Younger Christians are leaving the church in droves, frustrated and disillusioned by the track record of American Christianity. Older Christians, who still lead most churches, are concerned about this trend. But the generations don't see eye to eye on many things. Here two evangelical leaders forty years apart in age discuss some of the biggest issues challenging Christianity today and into the future, such as marriage, homosexuality, creation care, and politics. The authors model and cultivate an intentional, charitable, and much-needed intergenerational dialogue. Each chapter includes sidebar reflections from notable Christian leaders and individual and small group study questions.