"One of the enduring mysteries of modern political discourse is the way in which smart people — who are not remotely anti-Semitic — impose curious, unworkable double standards on the nation of Israel. Let’s take, for example, the response of many on the left to the so-called Great Return March, an effort by thousands of Gazans to storm the Israeli border. After all, the international legal standards are clear. A nation has the right to protect the integrity of its border, and that right is supplemented by an inherent right of self-defense in the face of a hostile foreign power. Hamas — which rules Gaza — rejects Israel’s right to exist and remains in a state of perpetual, declared war with Israel. Any reasonable person contemplating the consequences of a border-wall breach knows that chaos and bloodshed may result."