I often have to point out they won. They wanted to change the US, and the country is, today, almost unrecognizable. Patriot Act, FISA courts, and now illegal deportations and an alliance with Russia at the top level.
The US wanted to change. PNAC spelled out almost all of what happened after 9/11, before 9/11, and it was a gift to the security industrial complex hawks. They literally said in their report that a Pearl Harbor type event would likely be necessary:
“Further, the process of transformation… is likely to be a long one, absent some catastrophic and catalyzing event—like a new Pearl Harbor.”