Kant's Religion Within The Bounds of Mere Reason was written late in his life, following his most famous works including Critique of Pure Reason and Groundwork of Metaphysics of Morals. In it he considers the consequences of transcendental criticism for theology. Kant identifies a moral core to the Christian faith and asserts that because of that core and because the faith contains a principle for dispensing with the morally extraneous statutes and history associated with it, this faith can count as a moral, world religion. Seen by most philosophers and theologians as one of the most significant texts by this world famous philosopher, understanding is crucial for completion of any basic theology or philosophical qualification.