Logicians' training is so different from philosophers' that it should be considered a separate discipline, or under the branch of computer science.
When I was a young man I took three philosophy courses from a very old man who, when he was a young man, was the dissertation director of Alan Turing. The latter, by the way, was an habitué of the seminar of Wittgenstein.
When I was a young man I took three philosophy courses from a very old man who, when he was a young man, was the dissertation director of Alan Turing. The latter, by the way, was an habitué of the seminar of Wittgenstein.