Abstract

For many years G. E. Moore asked himself what was wrong with sentences like ‘I went to the pictures last Tuesday, but I don't believe that I did’, or ‘I believe that he has gone out, but he has not’. He discussed the problem in 1912 in his Ethics , and was still discussing it in 1944 in a paper to the Moral Sciences Club at Cambridge—an event we know about from a letter of Wittgenstein that I shall quote in a moment. Throughout these years of pondering, Moore retained a remarkably stable vocabulary for setting out his solution. Briefly, he held this: saying ‘I went to the pictures last Tuesday, but I don't believe that I did’ is absurd, but not self-contradictory. Not self-contradictory, because ‘it may quite well be true’; yet absurd, because the speaker expressly repudiates, in the second part of the sentence, a belief which he implies by uttering the first part. The panoply of distinctions which subtends this doctrine—sentence v. utterance of sentence, saying v. implying, contradiction v. absurdity—was subjected to keen scrutiny a generation or so ago, and much of it has now passed into philosophical lore as a discussion of ‘Moore's Paradox’