the idea of the people of flying island found expression through lines and figures explain

As soon as Gulliver steps onto the floating island, he is surrounded by a crowd of people. He finds them very strange even though they are of a size similar to his. Their heads are slanted to the left or right, and their clothes have pictures of either musical instruments or astronomical signs.

Gulliver finds that the Laputian houses are built very poorly and with no right angles. This is odd because the men here are obsessed with mathematics. The people here never have peace of mind. They are constantly worrying about dangers such as the possibility that the sun might go out. The women are very sexual creatures who often cheat on their husbands, especially with their preferred men from Balnibarbi, but the men are so wrapped up in mathematics that they do not notice. The King of Laputa is not remotely interested in the government of England.

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Although the people of Laputa are very intelligent, it gets them little. With their slanting heads, they do not see things directly as they are. They seem to have no common sense, which for someone like Swift, who cares a great deal about the material world, may be more important than raw intelligence. Because of their lack of sense, they spend too much time worrying about ridiculous things rather than noticing what is really wrong in their own lives. They are so unaware that the men do not know that their wives cheat on them. This emasculating fact is all too common for the unmanly intellectual.