I do not admit that theological points are small points. Theology is only thought applied to religion; and those who prefer a thoughtless religion need not be so very disdainful of others with a more rationalistic taste. The old joke that the Greek sects only differed about a single letter is about the lamest and most illogical joke in the world. An atheist and a theist only differ by a single letter; yet theologians are so subtle as to distinguish definitely between the two.

Author: G.K. Chesterton