My friend Dr. Mehmet Oz, who is running for Senate in Pennsylvania, could at once silence all critics of his relationship with the world’s most vocal antisemite, Turkish President Recep Tayipp Erdogan, with a single tweet of exactly 280 characters: I’m proud of being Turkish-American & possibly the first Muslim Senator in US history. While I applaud Pres Erdogan’s new outreach to Israel, I repudiate & utterly condemn his prior antisemitic comments especially likening Israel’s leaders to Hitler & calling Israel a Nazi state. With that the Jewish community would know definitively that we have nothing to worry about with...