What subjects does Dante Alighieri discuss in Il convivio?

In Il convivio (c. 1304–07), also known as The Banquet, Dante Alighieri provides a philosophical commentary on a series of his own canzoni. Following the death of Beatrice, Dante turned to the study of [philosophy] as a source of consolation, eventually transforming his earlier poetic focus into a rigorous intellectual pursuit of "Lady Philosophy".12

The work serves as a significant example of medieval Scholastic philosophy written in the Italian vernacular rather than Latin. Within its pages, Dante discusses his intellectual development and explores themes related to moral philosophy and political thought. Notably, the text reflects his evolving stance on the relationship between temporal and spiritual authorities, as he begins to argue against the idea that the empire derives its political authority from the pope—a position he would later expand upon in On Monarchy. Although intended to be a comprehensive treatise, the work remained unfinished.321