http://www.nytimes.com/1975/02/14/nyregion/14WTC.html
It is all how you present the "FACTS"
Fire was mainly on one floor.
Was not hit by a huge object traveling at a decent speed.
Things are a Bit heaver at the top with the pull of gravity pancaking down.
Anyway, this point and time you will not change one persons mind on what happened.