What is one of the primary themes explored in Gulliver's Travels?

One of the primary themes explored in "Gulliver's Travels" is indeed the critique of human nature and society. Through the various societies that Gulliver encounters—particularly the tiny Lilliputians and the larger Brobdingnagians—Swift examines the follies and vices of humanity. He uses satire to highlight the absurdities within political and social structures, demonstrating how pride, greed, and conflict can corrupt individuals and societies.

In Lilliput, for example, Swift showcases petty political rivalries and the ridiculousness of their systems, reflecting on the absurdities present in the real world. Similarly, in Brobdingnag, Gulliver encounters a society that is physically larger but morally superior, prompting reflections on what it means to be civilized. This exploration invites readers to question their own society and the traits that define humanity, making Swift's work a sharp commentary on the nature of man and the institutions we create. The other themes mentioned, such as physical strength, friendship, and wealth, are not as central to Swift's overall critique and are not as thoroughly developed throughout the text.