Why am I not surprised that the Line, in all its destructive Vistoid glory, turns out to be where VP Cheney hunkers down since 9/11 in his "undisclosed location" pulling the Bush puppet strings and pushing the US into a racist, imperialist War That Never Ends? Sez New York Times book reviewer Michiko Kakutani:

...Mr. Bamford unearths ... the identity of one of the undisclosed locations used by Vice President Dick Cheney after 9/11 (Site R, a secret military command post on the Maryland-Pennsylvania border)...