Emil Ludwig (25 January 1881 – 17 September 1948) was a German-Swiss author, known for his biographies and study of historical "greats."
Emil Ludwig (originally named Emil Cohn) was born in Breslau, now part of Poland. Born into a Jewish family, he was raised as a non-Jew but was not baptized. “Many persons have become Jews since Hitler," he said. "I have been a Jew since the murder of Walther Rathenau [in 1922], from which date I have emphasized that I am a Jew.” Ludwig studied law but chose writing as a career. At first he wrote plays and novellas, also working as a journalist. In 1906, he moved to Switzerland, but, during World War I, he worked as a foreign correspondent for the Berliner Tageblatt in Vienna and Istanbul. He became a Swiss citizen in 1932, later emigrating to the United States in 1940.
At the end of the Second World War, he went to Germany as a journalist, and it is to him that we owe the retrieving of Goethe's and Schiller's coffins, which had disappeared from Weimar in 1943/44. He returned to Switzerland after the war and died in 1948, in Moscia, near Ascona. In 1944, Ludwig wrote a letter to the New York Times where he urged that "Hitler’s fanaticism against the Jews could be exploited by the Allies. The Three Powers should send a proclamation to the German people through leaflets and to the German Government through neutral countries; threatening that further murdering of Jews would involve terrible retaliation after victory. This would drive a wedge into the already existing dissension of the generals and the Nazis, and also between ultra-Nazis and other Germans.”