Great book, I can see why it's a staple of the cyber-punk / hacker genre. Stephenson does an amazing job weaving together sci-fi/hacker culture with mythology.

This book should be a must read for anyone considering voting for Obama this November. It provides insights into his political beliefs and you get a very good idea of his justifications for his stances. It is also a very accurate reflection of the ideals of the progressive liberal movement.