The man behind the mini-series "Path to 9/11" admits he used Robert Patterson's "Dereliction of Duty" as a source. What validity does Patterson's book have? I'm not familiar with it and I can't find any (recent) posts about it on Kos. This is an important angle to take as a quick search of in the internet shows this book to underpin a lot of right wing Clinton-blaming (and, consequently, Bush-trusting) about 9/11. Are there any sources that directly contradict Patterson's accounts?