I also like the part where:
1. Fundamentalist Islam is a "delusional superstition".
2. "Modern insurgent groups" -- the most famous of which all follow the said "delusional superstition" -- are the good guys.
3. Even though fundamentalist Islam is a "delusional superstition," "Islamophobic conspiracy theorists" are still "whacked out".
And Doctorow probably sees himself as religiously tolerant, despite all this. This is why you want to check on your beliefs from time to time, to make sure they're not contradictory.
(And I forgot to mention the part where Saudi Arabia's wealth comes from technology; Doctorow's using "technology" to mean Internet technology, high-bandwidth transmission, and the like, not oil wells and internal-combustion engines.)