I think it safe to say that being in the age of electronic information transmission it is a facetious argument to even suggest that one had to be there in order to interpret the physical evidence, or in the case of the Pentagon the stark lack of it, including that 30,000 pounds of titanium.
The person to whose aid you have mounted your white donkey has failed to read what I offered; you seem to have made the same error. I've not ever said that there were no planes striking the towers. I have said that on that marvelously anomalous day it seems TWO planes managed to cause THREE buildings to be completely destroyed when in the history of steel framed buildings it has never, ever happened before even in instances unlike the two towers where the fires were less than optimal, fuel rich and consequently low temperature ones.
The issues I raised dealt specifically with Building #7 and the Pentagon. In other unrelated messages I have raised the spectre of the flight that disappeared down what amounts to a rabbit hole in a Pennsylvania field...all at the end of an eight mile long debris field that no one in the media or government seems to be capable of recalling.