In his opening chapter of From Prejudice to Destruction: Anti-Semitism, 1700-1933 Jacob Katz introduces readers to Johann Andreas Eisenmenger, a late seventeenth century intellectual whom he identifies as setting out the blueprint for the survival of antisemitism beyond the Christian era of the Middle Ages. Katz points out that, ironically, just as the European world was beginning to slough off the domination of Church, superstitions and ignorant prejudices and to move at last in the direction of rationalism and secularism, to a time when states were beginning to grant citizenship and basic rights to Jews, antisemitic attitudes among both elites and the public appeared to take a vicious turn for the worse.
The explanation, Katz believes, must include a focus on historical heritage:
A heavy hereditary burden, going back to the Middle Ages and ancient times, has loomed over the relationship between the Jew and the non-Jewish world. This heritage was partly accountable for the enmity that broke out just when one might have expected it to have been eradicated by the change in historic circumstances. . . . .
Fate decreed that a certain Christian writer, Johann Andreas Eisenmenger, should have arisen at just that moment in the history of anti-Semitism and concentrated the tradition of medieval anti- Jewish doctrines in his great work Entdecktes Judenthum. (Katz 1980, p.13 – The title Entdecktes Judenthum translates as “Judaism Uncovered”.)

One would expect the Age of Reason and the ensuing Age of Enlightenment would rid the world of the scourge of racism.
However, rationalism did not bridge the schism, but succeeded only in changing its character, and so the denunciations of Eisenmenger did not drop out of sight for more than a brief period. They kept coming up, and his book nourished the anti-Semitic movement directly and indirectly at all stages of its development. . . (p. 14, bolding mine in all quotations)
My interest in reading Katz was to further understand the history and nature of modern antisemitism but his discussion of Eisenmenger’s book pulled me right back to so many anti-Islamic writings I have across on the web. The approach, the method and assumptions with which Eisenmenger “identified” the reasons for the “untrustworthy” and even “murderous” nature of the Jews were exactly the same as the way many fearful people today find reasons to fear Muslims as “untrustworthy” and even “murderous” at heart by studying their religious writings. Continue reading “Islamophobia Really Is a Twin of Anti-Semitism”