"His father Frederick William called the heir to the throne a 'sodomite' and 'effeminate, says biographer Wolfgang Burgdorf. The historian bundled the same-sex amours of gay Fritz in his Friedrich book. Even during his lifetime, much of European society assumed Frederick was homosexual. According to
Johann Georg Ritter von Zimmermann, the private physician of
George III and later of Frederick himself, also a member of his academy, "Frederick lost a great deal of 'sensual pleasure,' says Mr. Bushing (i.e.
Anton Friedrich Büsching), a Prussian ecclesiastic counsellor, 'by his aversion to women; but he indemnified himself by his intercourse with men, recollecting from the history of philosophy, that Socrates was reported to have been very fond of Alcibiades.' Not only Mr. Bushing, however, but also Voltaire,
La Beaumelle, the
Duke de Choiseul, innumerable Frenchmen and Germans, almost all the friends and enemies of Frederick, almost all the princes and great men of Europe, even his servants, – even the confidants and friends of his latter years, were of opinion that he had loved, as it is pretended, Socrates loved Alcibiades." In his undated poem, “Parallèle between Caesar and Frederick,”
Denis Diderot wrote: “When I compare them [i.e. Caesar and Frederick] I see but one point in common, namely that they were both buggers.... His Prussian Majesty never touched a woman, not even his own wife.” Dealing with the "love" of the king, the Austrian writer Joseph Richter felt that Frederick had "lost all feeling for the fair sex" and "believed he could fill the empty moments no better than with Socratic love. Instead of suppressing his lust for a lecherous life, he just gave it another direction. What a woman could have done, a page now did." In his
Story of My Life,
Giacomo Casanova noted that each member of First Potsdam Battalion "had a gold watch in the fob of his breeches. It was thus that the king rewarded the courage with which they had subjugated him, as Caesar once subjugated Nicomedes in Bithynia. No secret was made of it." When Frederick was in Potsdam, he spent much of his time at
Sanssouci with a circle that was exclusively male, and during Frederick's lifetime the phrase was used throughout Europe to describe homosexual courtiers. When towards the end of the Seven Years' War Frederick published a malicious satire against the mistress of
Louis XV,
Madame de Pompadour, and against the French nation in general, the French minister
Étienne de Choiseul wrote a reply which ended with the following verse: ''« Peux-tu condamner la tendresse, / Toi qui n'en as connu l'ivresse / Que dans les bras de tes tambours. »'' (Can you damn the tenderness [of the French king] / You who only knew love drunkenness / In the arms of your
drummers.)
William Hogarth's painting
The Toilette may include a satirical depiction of Frederick as a flautist next to a mythological painting in which
Zeus, in the form of an eagle, is abducting his male lover
Ganymede – thereby publicly outing the Prussian king as a homosexual as early as 1744. Of course, word of his sometimes contemptuous treatment of his wife
Elisabeth Christine had also got around at the European courts. In 1763, when Frederick, after the Seven Years' War, saw his wife for the first time in six years, he only told her:
"Madame has become more stout" and then turned to his waiting sisters. He himself never received his wife in
Sanssouci; she had no access to his court there. Instead, she fulfilled royal representative duties in the
Berlin Palace that the monarch avoided, such as receiving new envoys or distantly related foreign princes. However, she only took on the de facto role of first lady of the state after her mother-in-law's death in 1757. To muddy Frederick's homosexual reputation, Frederick's physician
von Zimmermann claimed that Frederick had convinced himself that he was
impotent due to a minor deformity he had received during an operation to cure
gonorrhea in 1733. According to Zimmermann, Frederick pretended to be homosexual in order to appear as still virile and capable of intercourse, albeit with men. The surgeon Gottlieb Engel, who prepared Frederick's body for burial, indignantly contested Zimmerman's story, saying the king's genitalia were "complete and perfect as those of any healthy man". In similar terms, the doctors who were involved in washing Frederick's corpse on 17 August 1786 reported that the recently deceased king showed no abnormalities whatsoever in the genitals. Ollenroth, Rosenmeyer and Liebert, the three surgeons of the 1st Life Guards Battalion, wrote that "the blessed king's external birth parts were healthy and not mutilated". "The two testicles were in their natural position without the slightest defect; the spermatic cord could be clearly felt up to the entrance of the abdominal ring without the least hardening or distention; the male member was of natural size; there was not the slightest bit in the soft parts of the pubic region characteristic of a scar or induration, or of any disease ever involving these parts." ==Legacy and historiography==