Ilhan Omar and Jan Schakowsky managed to get through the House a bill that promises to criticize speech with which Omar disagrees. In his 1925 autobiography, Mein Kampf, Adolf Hitler spewed page after page of hatred for the Jewish people, proclaiming what he would do if he rose to power. When the Holocaust ensued, only the most uninformed or disingenuous could claim not to have realized that Hitler meant to eliminate Jews off the face of the earth. Since the end of World War II, anti-Semitism has become more indirect, with attacks upon Jews being blamed on other factors than...