Immediately the article associates 9/11 truthers with mental illness. That is the main point of the article -- to remind everyone that if you believe your government did something truly heinous, you must be crazy.
There is a long history of governments using accusations of mental illness when they get caught.
Maybe you are all just living in a false reality created by constant propaganda on television and a type of collective denial.
9/11 was a false flag attack.
Now people will tell me to 'get help'.