He's been the major Catholic voice against Judaism for the last ten years or so and has recently become a popular among the TRS crowd for naming the Jew. At the end of the day he's still just a traditional Catholic. He makes some good points and his books "Libido Dominandi" and "The Jewish Revolutionary Spirit" are valuable for traditionalists, but he's sort of a one trick pony. Once you've heard one of two of his talks/interviews you've heard them all.