What do the Houyhnhnms decide to do with Gulliver at the Grand Assembly?

Over the course of two years, Gulliver describes the state of affairs in Europe, speaking to his Houyhnhnm master about the English Revolution and the war with France. He is asked to explain the causes of war, and he does his best to provide reasons. He is also asked to speak of law and the justice system, which he does in some detail, criticizing lawyers severely in the process.