John McCreery wrote: "That is the challenge I offer here. What mechanisms might make a Utopia without a Hell workable and be scalable enough to work in a world of seven billion-plus people?" Make it a video game? It's been a while since I read it, but I thought the book demonstrated the impossibility of a perfect or ideal society. 'Nothing straight can be constructed from such warped wood as that which man is made of.' - Kant Knotted and cracked, Phil Enns