Why is the Acorn Community a utopia?

The term "Acorn Community" doesn't refer to a specific, widely-known community or utopia. It's possible it's a fictional name or a very local, niche community.

To answer your question, we need more information about what you're referring to.

If you can provide more context about:

* Where you encountered this term: Did you see it in a book, movie, article, or somewhere else?

* What kind of community is it supposed to be: Is it a real-life community, a fictional one, or a concept?

* What makes it a utopia: What specific characteristics or features make it a perfect or ideal society?

With more information, I can help you understand why the Acorn Community might be considered a utopia.