One of the principal lessons of Jewish history has been that repeated verbal slanders are sooner or later followed by violent physical deeds. Time and again over the centuries, anti-Semitic writings created their own fearful momentum which climaxed in an effusion of Jewish blood. The Hitlerian Final Solution was unique in its atrocity but it was none the less prefigured in nineteenth-century anti-Semitic theory. The anti-Semitic torrent poured out by the Soviet bloc and the Arab states in the post-war period produced its own characteristic form of violence: state-sponsored terrorism.
