Dear Paul O’Brien: Let me introduce myself: I’m a Zionist. Clearly, you aren’t. As executive director of Amnesty International USA, you recently clarified your position on Israel. American Jews, you told an audience at the Woman’s Democratic National Club , don’t want Israel to be a Jewish state. They just want a “safe Jewish space.” Israel, you added, “shouldn’t exist as a Jewish state.” The data say otherwise — fully eight in 10 American Jews identify as “pro-Israel,” according to a 2020 survey from the Ruderman Family Foundation — but you insist your “gut” tells you otherwise. In another context,...