Wittgenstein was a notorious critic of set theory, calling it "laughable nonsense". However, he also wholeheartedly rejected intuitionist logic of Brouwer and Weyl, saying "it is nonsense, all of it".
After reading his 1939 lectures at Cambridge, I got the impression that he was a finitist. True mathematics is finite mathematics. "1, 2, 3" is ok, "1, 2, 3 and so on" is ok, but "1, 2, 3... endlessly" is not ok.
Was Wittgenstein's mathematical philosophy finitist?