Traces the confluence of several lethal currents: the infusion of judeophobia into Islamic fundamentalism; the rise of terrorist movements (including al Qaeda) that are motivated in large measure by a pathological hatred of Jews; the deliberate and well-financed export of anti-Semitism from the Muslim world into Europe and from there into the United States; and the rebirth of older anti-Semitic traditions in the West that were thought to have ended along with Nazism. Schoenfeld shows that the most vicious ideas about Jews today are not voiced by the downtrodden and disenfranchised fringe elements of society, but by its most highly educated and 'progressive' segments. This is true in the Islamic world, and it is even truer in the West. One is less likely to find anti-Semites today in beer halls and trailer parks than among the mass media and in faculty lounges. And while yesterday's anti-Semitism appeared in periods of economic and political stress, its alarming return comes at a time when the Western democracies are secure and free from the social turmoil that contributed to the rise of fascism.