Jerry Seinfeld is right about the similarities between “Free Palestine” protesters and the Ku Klux Klan. In fact, the points of comparison are stronger than he realizes. Speaking at Duke University this week, Seinfeld said: “ ‘Free Palestine,’ to me, is just — you’re afraid to say you don’t like Jews. Just say you don’t like Jews. By saying ‘Free Palestine,’ you’re not admitting what you really think — actually, compared to the Ku Klux Klan, I’m actually thinking the Klan is actually a little better here because they come right out and say, ‘We don’t like Blacks, we don’t...