Brave new world's ideas

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…intellectual class would stop thinking about Utopia, and came back to anti-idealistic society thought that are more in favour of freedom". In conclusion, by the time you hear the conversation between the Controller and John, you've learned that citizens of this Utopia must give up love, family, science, art, religion, and history. At the end of the book, John commits suicide and you see that the price of this brave new world is fatally high.