believe in, nor deny its existence; I know nothing about it". But if I am asked: "Do you believe in the existence there of a boundless triangle, or of a square triangle?" then my answer is: "I deny the possibility of the existence of such triangles". The reason for the different answers to the two questions is that as I have never visited the other side of Saturn I know nothing about the existence or non-existence of triangles there; but I deny the possibility of the existence of a boundless triangle, because the word triangle means a figure enclosed by three limiting lines; and I deny the possibility of the existence of a square triangle, because a triangle has three sides only while a square has four, and all the angles of a triangle taken together are equal to two right angles, while those of a square are equal to four. I allege that anyone who believes in a square triangle can have no clear concept either of a triangle or of a square. And so while I refuse to say "there is no God", lacking the knowledge which would justify the denial, since to me the word God represents no concept, I do say, "there is no infinite personality, there is no infinite creator, there is no being at once almighty and all-good, there is no Trinity in Unity, there is no eternal and infinite existence save that of which each one of us is mode". For be it noted, these denials are justified by our knowledge: an undefined "God" might be a limited being on the far side of Sirius, and I have no knowledge which justifies me in denying such an existence; but an infinite God, i.e., a God who is everywhere, who has no limits, and yet who is not I and who is therefore limited by my personality, is a being who is self-contradictory, both limited and not-limited, and such a being cannot exist. No perfect knowledge is needed here. "God is an infinite being" is disproved by one being who is not God. "God is everywhere" is disproved by the finding of one spot where God is not. The universal affirmative is disproved by a single exception. Nor is anything gained by the assertors of deity when they allege that he is incomprehensible. If "God" exists and is incomprehensible, his incomprehensibility is an admirable reason for being silent about him, but can never justify the affirmation of self-contradictory propositions, and the threatening of people with damnation if they do not accept them.
I turn to examine the evidence which is brought forward
