“Never Again” is repeated every year. Rarely is it tested. In this interview, I speak with Mark Etkind, the son of a Holocaust survivor who endured the Łódź Ghetto and multiple concentration camps, including Buchenwald. Mark is also a leading voice among Holocaust survivors’ descendants who have spoken out against the destruction of Gaza — a position that has made him deeply controversial within parts of the Jewish community and the political mainstream. Mark challenges the idea that Holoca...