Because the overwhelming number of independent investigation, publications, and presentations by professional organizations such as Architects and Engineers for 911 Truth, Scholars for 911 Truth, Firefighters for 911 Truth, Pilots for 911 Truth, Scientists for 911 Truth, the individuals of 911 Truth far outweigh the official story of the federal government as presented by The 911 Commission Report, the NIST Report, the FEMA Report, and Popular Mechanics.
The people no longer accept the official story of incompetence directed at honorable members of the FBI, CIA, FAA and NORAD.