First off, you might want to clear up the title, I thought you were pointing to an excerpt of the book, or at least that the page was written by David Frum and Richard Pearl. Took me a little bit to realize that which you have as the title was the book and authors you were writing about.
Another thought: who the heck are these guys? All I know is that they wrote a book and are "Washington insiders," but you probably want to actually mention why we should believe these guys have influence beyond what's written on the back cover. Those of us who aren't up to creating a socialist utopia in our time have a bit of trouble remembering all the washington insiders and why their books should matter to us.
This book is a manifesto for the Bush presidency. When reading it I find myself amazed that the authors are putting some of this in print, and yet I then realize that all manifestos have been put into print before they were executed, be it the Communist Manifesto or Mein Kampf. This is the manifesto of the "New American Right."
Nazi reference in the first paragraph? That's surely a sign of a strong argument. While we're at it, let's take these individually.
Communist Manifesto - last I heard from the apologists nobody has ever actually implemented it (certainly not Marx or Engels). Which would demonstrate what, that manifestos aren't always acted on? That you can't go by the manifesto to see what's actually going on?
Mein Kampf was written by Hitler himself in the 20s while in prison. Odd that this book wasn't written by Bush a decade or so ago to make the comparison remotely valid. (Heh, GWB writing a book... that'd be a riot

)
You argue this book vindicates your position, but as far as I can see it's just reiterating the same thing the Rebublicans have been saying for years. I don't see anything particularly damning or even surprising. Bush ran on a platform of Us vs. Them, Friends and Enemies. That the conservatives in the US are not thrilled with the EU is hardly news, anything that remotely challenges US power gets their panties in a bunch.
From the tone of your writing and rather over the top language I was kind of expecting the book to contain something not straight out of the Republican party platform. It's not like they've been trying to hide any of this.