It's not a majority but you are right a lot of Americans are of the asinine belief that our bumbling, incompetent government is responsible for the 9/11 attacks. All that proves is that a lot of Americans are fucking idiots. They are so bored with their lives and scared shitless of reality that they are willing to believe almost anything their government spoon feeds them. This is what is destroying America, not terrorists.
I think you phrased that wrong. A lot of dumb Americans are brainwashed to believe what the government wants them to believe and that is what is destroying America not invisible bogey men. The media is not journalism, it is merely a propaganda mouth piece for the government.
Ever since 911, when 'government experts' started coming talking as 'experts' on issues, journalism officially ended. Ever since it's been the same. There is no investigative journalism in mainstream media, only propaganda parroting.
Investigative journalism has been pushed to independent sources and the internet.
Americans also have a memory span of only 24 hours. Iran is evil huh? Yet it was the American CIA that screwed with them due to oil in 1953 installing a dictatorship. So yes Americans went home in 1979 with their balls hurting. Ever since Iran is the greatest evil and Hollywood did their bidding.
The problem is you don't realize that in fact you yourself as Americans are responsible for being scared shitless of your own created fears... and don't take responsibility for the wars you cause to foreign nations.
Most people in the world just want to live life happily and peacefully, it's just kind of hard when they are constantly bombed by Americans.