The scale of support on college campuses for militant antisemitism and even for Hamas barbarism has alarmed most Americans, but there’s something else here that ought to trouble us, too: a startling ignorance of the most basic facts of Middle Eastern history. These are college students being educated on renowned campuses—yet they know virtually nothing about the matter they are protesting. How can that be? Let’s begin by asking what a serious education about the conflict in the Middle East would look like. At a minimum, we would expect students to have a basic grasp of the case made by...