[This is a section – which I take to be within the limits of fair use – from a book by the late Oxford theologian Herbert McCabe, OP – “God Matters” (London, 1987 – the title is at least a triple pun). It’s part of a larger argument in which McCabe, a Wittgensteinian Marxist, was an active participant.]
In my view to assert that God exists is to claim the right and need to
carry on an activity, to be engaged in research, and I think this throws
light on what we are doing if we try to prove the existence of God. To
prove the existence of God is to prove that some questions still need
asking, that the world poses these questions for us.