How does Gulliver feel about the humans when he returns to England?

Gulliver's feelings towards humans upon his return to England are complex and deeply influenced by his experiences in the lands he visited. After encountering the Yahoos—who are brutish, animalistic creatures that represent the worst aspects of humanity—Gulliver becomes disillusioned with his own species. He sees stark similarities between the Yahoos and human beings, particularly in their vices, selfishness, and baseness. This comparison leads him to despise humans, as he perceives them as having little moral or intellectual superiority over the Yahoos.

His time spent among the Houyhnhnms, who embody rationality, kindness, and civility, further amplifies his disdain for human nature. In contrast to the noble horses, humans appear grotesque and misguided to him. This disillusionment culminates in a profound sense of alienation, where he no longer feels connected to the people of his own society. Thus, his conclusion that humans are not much better than Yahoos is accurately reflected in his despising attitude towards them. This perspective underscores the novel's broader themes of society, morality, and the human condition.