A Voyage to the Country of the Houyhnhnms

"A Voyage to the Land of the Houyhnhnms" is a novel by Jonathan Swift: Despite his earlier intention of remaining at home, Gulliver returns to sea as the captain of a merchantman, as he is bored with his employment as a surgeon. On this voyage, he is forced to find new additions to his crew who, he believes, have turned against him. His crew then commits mutiny. After keeping him contained for some time, they resolve to leave him on the first piece of land they come across, and continue as pirates. He is abandoned in a landing boat and comes upon a race of deformed savage humanoid creatures to which he conceives a violent antipathy. Shortly afterwards, he meets the Houyhnhnms, a race of talking horses.