My understanding is...
The impact stripped off most of the insulation from the steel supports and that the insulation was not up to the maximum standards at the time... in the end, how can you design for such an attack?
It was nauseating listening to that smarmy little bastard sneering at the facts of the death of thousands...
NOT ONCE was a plausible reason for such a conspiracy offered....
It was like listening to some sick teenager narrate his own twisted little fantasy...