Good Lord, I don't even know where to start with those three links.
All I know is that the Left should never be allowed within fifty parsecs of anything having to do with our national security. Period.
My standard answer for the "criminal" theory is that if you don't have a workable method for "arresting" the leaders and planners of 9/11 in their bases in Afghanistan, then sit down and STFU.
At some point, Europe is going to piss the U.S. off to the point where Europe will finally get the U.S. isolationism that they seem to be begging for.
And next time, when the monsters come to your borders, we'll let them eat you.