The Courage to be Protestant is a dynamic argument for the courage to be faithful to what biblical Christianity has always stood for, thereby securing hope for the church's future.
Wells argues that the historic, classical evangelicalism is one marked by doctrinal seriousness, as opposed to the new movements of the marketing church and the emergent church. He confronts the marketing communities and what he terms their "sermons-from-a-barstool and parking lots and apres-worship Starbucks stands." He also takes issue with the most popular evangelical movement in recent years - the emergent church. Emergents are postmodern and postconservative and postfoundational, embracing a less absolute, understanding of the authroity of Scripture than Wells maintains is required.