Progressive leftists disgust me. There was nothing complex about 9-11. It was very simple.
Muslim terrorists attacked America, and killed 3,000 civilians without provocation. End of story.
It was only a complex event in the delusional mind of progressive leftists, who have to jump through all kinds of mental hoops to mold reality to their delusional worldview.
I note you using the phrase, ‘progressive leftist’. Is there such a thing as a leftist who isn’t ‘progressive’? It seems to me that the phrase you use is redundant, like the phrase ‘Department of Health Department’ or a ‘dishonest Demmocrat’, or an ‘Obama lie’.