So, what if Frederick the Great of Prussia (whom pretty much everyone already knew was homosexual anyway, since he made no secret of it) publicly came out as being gay in the 1750s, and attempted to legalize homosexuality, legitimizing homosexuality and the institution of gay marriage, by divorcing Elisabeth Christine of Brunswick-Bevern and marrying Michael Gabriel Fredersdorf instead (as a direct response to Fredersdorf starting to entertain the thought of marriage)- subsequently attempting to protect the fledgling gay rights movement in the same manner as his membership protected the Freemasons. What do you think the repercussions of this could have been- would this have been more likely to prematurely get the LGBTQ movement kick-started, or invoke a massive puritanical backlash against homosexuality? And how differently would Frederick the Great have been perceived- would he have still been known as 'The Great', or would he receive a different historical title ITTL?