The concept of a "perfect society" is a philosophical and social one, and there are many books throughout history that have explored this idea. However, it's highly unlikely that a specific book published in the year 2000 stands out as a definitive work on this topic.
It's possible you're thinking of a different book or a book with a different publication date.
Could you provide more details about the book you're looking for, such as:
* The author's name
* The book's title
* The main themes of the book
* Any other details you remember about the book
This information could help me identify the book you're looking for.