1954 | Wittgenstein's 'Philosophical Investigations' |
p.44 | 14644 | If my conception of pain derives from me, it is a contradiction to speak of another's pain |
1959 | Anselm's Argument |
§2 | p.56 | 1422 | God's existence is either necessary or impossible, and no one has shown that the concept of God is contradictory |