With whom is Sinon arguing in Dante's Inferno?

Sinon is arguing with Master Adam in Dante's Inferno, specifically in the context of the tenth circle of Hell, which is reserved for fraudulent individuals. Sinon, known from classical mythology as a Greek who deceived the Trojans into bringing the wooden horse into their city, finds himself in Hell for his deceitfulness. He engages in a heated exchange with Master Adam, who represents another type of fraud—counterfeiting. Their argument focuses on the nature and consequences of their deceitful actions.

The significance of this interaction highlights themes of betrayal and the moral ramifications of fraud in Dante's work. Sinon's grievances relate to the reputational damage and the consequences of living a life of dishonesty. In this dialogue, both characters illustrate the deceptive nature of their sins, deepening the exploration of moral and ethical issues present throughout Dante's Inferno.