Some Determinists fancy that Christianity invented a dogma like free will for fun — a mere contradiction. This is absurd. You have the contradiction whatever you are. Determinists tell me, with a degree of truth, that Determinism makes no difference to daily life. That means that although the Determinist knows men have no free will, yet he goes on treating them as if they had.
The difference then is very simple. The Christian puts the contradiction into his philosophy. The Determinist puts it into his daily habits. The Christian states as an avowed mystery what the Determinist calls nonsense. The Determinist has the same nonsense for breakfast, dinner, tea, and supper every day of his life.
The Christian, I repeat, puts the mystery into his philosophy. That mystery by its darkness enlightens all things. Once grant him that, and life is life, and bread is bread, and cheese is cheese: he can laugh and fight. The Determinist makes the matter of the will logical and lucid: and in the light of that lucidity all things are darkened, words have no meaning, actions no aim. He has made his philosophy a syllogism and himself a gibbering lunatic.
It is not a question between mysticism and rationality. It is a question between mysticism and madness. For mysticism, and mysticism alone, has kept men sane from the beginning of the world. All the straight roads of logic lead to some Bedlam, to Anarchism or to passive obedience, to treating the universe as a clockwork of matter or else as a delusion of mind. It is only the Mystic, the man who accepts the contradictions, who can laugh and walk easily through the world.
– Blatchford Controversies (1904).