Because the notions of finitude and temporality often get associated with the concept of “existence,” theologians have sometimes found cause to worry about what we are doing when we assert the existence of God. Perhaps the most radical expression of this worry occurs in Paul Tillich's Systematic Theology where he claims, paradoxically, that “God does not exist.” Despite the fact that the remark appears in a book written both within the tradition of, and about, Christian theology, Tillich spends considerable effort trying to convince us why the affirmation that God does exist must be stricken from Christian discourse. Tillich tells us, for example, that “however it is defined, the ‘existence of God’ contradicts the idea of a creative ground of essence and existence.” Therefore, “to argue that God exists is to deny him.” Not only would it be “a great victory for Christian apologetics if the words ‘God’ and ‘existence’ were very definitely separated”; indeed, theology “must eliminate the combination of the words ‘existence’ and ‘God.’” In short, “it is as atheistic to affirm the existence of God as it is to deny it.”
A Nested Infinite Radical Expression for Odd Numbers