Avery Dulles’s theological career has spanned one of the most creative and confusing periods in the history of the church. With the goal of integrating new information from philosophy and the sciences into a deeper understanding of the world and society, many theological schools pursued independent agendas, with the net effect of a loss of coherence. It is Fr. Dulles’s contention that theological schools have drifted so far apart that what seems false and dangerous to one school seems almost self-evident to another. Theologians lack a common language, common goals, and common norms. Fr. Dulles discusses the freedom of theology within the university and sets forth principles for a fresh dialogue with philosophy, the sciences, and other Christian churches.