Every form of modern secularism contains an implicit or explicit self-glorification and deification. Humanistic rationalism, forgetting that human reason as well as human physical existence is a derived, dependent, created, and finite reality, makes it into a principle of interpretation of the meaning of life; and believes that its gradual extension is the guarantee of the ultimate destruction of evil in history. It mistakes the image of God in man for God Himself. It does not realize that the freedom by which man is endowed in his rational nature is the occasion for his sin as well as the ground of morality. It does not understand that by this reason nature’s harmless will to live is transmuted into a sinful will to power. It is by this reason that men make pretentious claims for their partial and relative insights, falsely identifying them with absolute truth. Thus rationalism always involves itself in two descending scales of self-deification. What begins as the deification of humanity in abstract terms ends as the deification of a particular type of man, who supposedly possesses ultimate insights. – Reinhold Neibuhr, “The Christian Church in a Secular Age,” 1937
(Via: Lapham’s Quaterly)