Sixty years after its establishment by an internationally recognized act of self-determination, Israel remains the only state in the world that is subjected to a constant outpouring of the most outlandish conspiracy theories and blood libels; whose policies and actions are obsessively condemned by the international community; and whose right to exist is constantly debated and challenged not only by its Arab enemies but by segments of advanced opinion in the West. During the past decade or so, the actual elimination of the Jewish state has become a cause célèbre among many of these educated Westerners. The “one-state solution,” as...