IDS 150: Foundations of Christian Thinking and LivingĀ  This course equips Trinity College students to live as active and thoughtful believers on campus and in society at large. It orients students to the unique features of Christian liberal arts education at Trinity College, examines the core doctrinal elements of the Christian faith, and investigates what it means to live Christianly in the world today. Required of all Trinity College students. Nontransferable. Offered each semester. (Three credit hours).