Echoing a utopian meme is analogous to stamping an instance of an invention, not to inventing something anew. It is inventors of utopian dreams that I doubt to be more numerous than inventors of technology.
Can you invent a utopia? A utopia is an incoherent concept about a society that contains too many internal contradictions or impracticalities to ever exist. Thus, it cannot be invented any more than a perpetual motion machine can be.
If you do consider utopias inventable, what's the difference between "inventing a new utopia" and "having a new preference"? You want X; you dream of a world where you get X, inventing Utopia X.
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