The emergence and evolution of the Reformed endorsement of natural theology -- Understanding the Reformed objection to natural theology -- The naturally implanted knowledge of God -- The immediate knowledge of God in twentieth-century religious epistemology -- Immediacy and Reformed models of natural theology -- Natural theology and the noetic effects of sin -- The noetic effects of sin and contemporary epistemology -- The dogmatic model of natural theology -- The logic of theistic arguments -- God of the philosophers -- The 'robust theistic descriptivist' objection evaluated.