The Gonzaga College Republicans can test whether it's anti-semitism: I'm sure they can find one of the Christians who writes for National Review or The American Spectator whose views on politics are essentially identical to Shapiro's and invite him.
Of course, maybe they'd rather not. Maybe they should instead try inviting Dov Fischer, the Orthodox rabbi who writes for The American Spectator, then when that's turned down, make a tremendous row about the anti-semitism evident in the university's decisions.
