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On May 10, 1933, National Socialist student groups marched “against the un-German spirit” and burned “un-German writings” in street actions designed to attract publicity. By now it seemed inevitable that the Franks would emigrate to Amsterdam. “When the Jews write in German, they lie,” the Nazis had proclaimed. The works of Thomas, Klaus, and Heinrich Mann, of Arnold and Stefan Zweig, of Kurt Tucholsky, Erich Maria Remarque, and Franz Werfel, not to mention the Communist writings of Marx and Engels and the books of Bertolt Brecht and many others, were tossed into the flames in many German cities to the accompaniment of shouted slogans; it was as though the demonstrators wished to burn the authors themselves at the stake.
Otto Frank’s favorite poet, Heinrich Heine, whose poem “Lorelei” every schoolchild knew by heart, was declared a nonperson. In future textbooks, “Poet unknown” would replace the name of Heinrich Heine, a poet who had written a hundred years earlier, “Wherever they burn books they will also, in the end, burn human beings.
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