The recent publication of Nazi-era propaganda posters by Center for American Progress (CAP) policy analyst Matt Duss has cast a spotlight on the writer’s controversial views of Israel. Duss, a blogger at the CAP Action Fund’s ThinkProgress website, was criticized earlier this month when he published Nazi propaganda posters in an article critical of a leading pro-Israel group. When reached for comment, Im Tirtzu, the Zionist group Duss criticized, struck back. “If the cartoon was actually anti-Semitic, wouldn’t Duss be praising it, or at least justifying it?” Ronen Shoval, Im Tirtzu’s founder, told the Washington Free Beacon. Duss is a...