On that day, I was with five colleagues, normally based across three offices, at a single location. One always kept a window (BBC News) open on his laptop. Yes, planes had çrashed into the Twin Towers but why? That evening, the harrowing news coverage left me speechless and drove home how ideological dogma can blinker and be all-consuming.
The Naudet documentary was broadcast six months later but I did not see it until I moved to the US in 2006. I believe it's the only footage from within.