C. S. Lewis and Colin Wilson, together. They would have much to say to each other about the affirmative experiences of life. They even both married women named Joy!
If I were their host, I might prompt the conversation a bit by introducing J. W. Dunne's
Experiment with Time, a book that interested both men -- haven't got the Colin Wilson reference right now, but Lewis's heroine in
That Hideous Strength has precognitive dreams a la Dunne, and Daniel Morris's "Encounter in a Two-Bit Pub" describes his conversation, I think in 1959, with Lewis in which they talked for 75 minutes or so, and Dunne was one of the authorities discussed. So I think referring to Dunne etc. could get the ball rolling, and, incidentally, get the two men feeling they were, in this at least, on the same side, had some common ground of interest. But Colin's
Poetry and Mysticism etc. and CSL's
Surprised by Joy show that interest in affirmative moments of profound meaning and I can't think that they wouldn't have each had much to say of value and of interest to the other (and to the third man there, namely me). I wonder if they'd have thought there was some common ground too between Wilson's "mind parasites" and Lewis's Screwtapean devils, etc.
They'd have known what to do with a pint or two of bitter, too.