This podcast episode of "The Rest Is History" discusses the abolition of the French monarchy on September 21, 1792. The hosts detail the events leading up to the abolition, including the Battle of Valmy and the political climate in Paris, highlighting the clash between the Girondins and Montagnards factions within the National Convention. They analyze the low voter turnout and intimidation tactics used during the elections, and the subsequent formation of the French Republic, emphasizing the lack of a formal proclamation. The episode concludes by setting the stage for the upcoming trial of Louis XVI, foreshadowing his execution as a pivotal moment for the newly formed Republic. The hosts mention the participation of notable figures like Goethe and Wordsworth in the events.