The poets encounter the Furies and enter the 6th circle of Hell housing heretics. There, they speak with Farinata degli Uberti and Cavalcante de' Cavalcanti about politics and the damned's limited foresight. In the 7th circle, they see Centaurs and the violent against others submerged in boiling blood. Pier delle Vigne explains the fate of suicides as twisted trees. They enter the wood of suicides and meet other souls. Crossing a burning plain, they see the blasphemers and usurers, including Brunetto Latini, who warns Dante of Florence turning on him. Reaching the usurers, Dante sees their emb