It is not the business of any Christian writer or preacher to dilute Christianity to suit the general educated public. The doctrine of the incarnation was to the Jews a stumbling block and to the Greeks foolishness, and so will it always be, for the doctrine not only transcends reason; it the paradox par excellence; and it can be affirmed only by faith, with passionate inwardness and interest. The substitution of reason for faith means the death of Christianity.

—Keirkegaard