Note 2 — Chapter VI · THE FAILURE OF THEISTIC ARGUMENTS

First a word about theism. Theism is belief in the existence of a God as the creator and ruler of the universe. It assumes a living relation of God to his creatures, but does not define it. Although Θεός and Deus are equivalent, theism has come to be distinguished from deism. The latter, according to some theologians, while equally opposed to atheism, denies or ignores the personality of God, and therefore denies2 Christianity. Theism, on the contrary, underlies Christianity. Accordingly, in considering the truth or untruth of Christianity, we are concerned only with theism. However, it should be borne in mind that, although a man cannot be a Christian without being a Theist, he may be, and very often is in these days, a Theist without being a Christian. Of the cultured men who think they can still lay claim to the name of Christian, the bulk are, in point of fact, non-Christian Theists. Some of these quiet their conscience by the thought that they are still preserving a “reverent agnosticism” with regard to Christian dogmas; while certain anti-Haeckelites of the type of Professor E. Armitage (who urges scientific men to “remember that we only know appearances, and that whenever we affirm anything about what lies behind appearances we are making hazardous inferences”3) do not seem to be aware that they are adherents of one of the fundamental principles of agnosticism.