Buchanan is an anti-Zionist. Still tbhere are Israeli paloecons. Check out Moledet and National Union.
My point was that Buchanan wants to preserve what he sees as America's original "white Christian" character, and there are Jews who want to preserve Israel's Jewish character. That's why I call them "Jewish Buchananites." Not because they are both paleocons, but because they are both ethnic/religious nationalists.