That's what all these folks believe ... (but I'm sure the U.S. Government would like for us all to believe that others carried it all out)
U.S. Military Officers for 9/11 Truth
http://www.militaryofficersfor911truth.org/
Scientists for 9/11 Truth
http://scientistsfor911truth.org/
Architects and Engineers for 9/11 Truth
http://ae911truth.org/
Firefighters for 9/11 Truth
http://firefightersfor911truth.org/
Intelligence Officers for 9/11 Truth
http://io911truth.com/
Pilots for 9/11 Truth
http://www.pilotsfor911truth.org/
Journalists and Other Media Professionals for 9/11 Truth
http://www.mediafor911truth.org/
Medical Professionals for 9/11 Truth
http://mp911truth.org/
Political Leaders for 9/11 Truth
http://pl911truth.com/
Lawyers for 9/11 Truth
http://www.l911t.com/
Veterans for 9/11 Truth
http://www.v911t.org/
Scholars for 9/11 Truth
http://stj911.org/
Forgot one.
Mental patients for 9/11 Truth
Paranoids for 9/11 Truth.
Face it, you guys are ineffectual. You failed to stop 2 wars, and now a third one brewing.
Keep yammering.
It doesn't matter anymore. The damage is already done.