As I've stated. You, nor anyone has any reasonable position or evidence supporting the supposed steel core columns.
wrong!
You want to disprove the 'official story', the burden is on you to provide proof.
So far you have only prven here and the list of places below that you are an agent of enemies to the USA.
Democratic Underground - A link to Christophera's discredited concrete-core theory isn't proof enough for you? n/t - Democratic Underground
World Trade Center Towers Core was Concrete 9/11
Mike Malloy :: View topic - FEMA Deceives Nation About Twin Towers Core
(where he has been banned, and accused of posting from an IP outside the USA, interesting to say the least)
The 'WTC Had a Concrete Core' Hoax, page 1
(where he is debunked AND banned)
9-11 Disinformation and internet forums.
(where he has lied and tried to explain why he has been banned from forums)
Famous "diagonal Cut Column" - Pilots For 9/11 Truth Forum
(where is ridiculed and debunked)
Avatar forums presents the concrete core - Page 3 - David Icke's Official Forums
(where is accepted as an ‘expert’ and is a senior member, has a pic of him)
9/11 Mysteries Viewer's Guide
(where his theories are quoted, linked and ebunked)
"The "Official" Unofficial 9/11 Story v.2" | MySpace Forums
(where he is ridiculed, and debunked, as well as dismissed as a kook)
My Reaction to Judy Woods' "Exotic Weapons" theory - We are Change Tampa (Tampa, FL) - Meetup.com
(where is now listed as a former member, guess he was banned)
Nutty 9-11 Physics
(where he debunked and refered to as banned for spreading propaganda)
Some Reflections On Molten Steel - Pilots For 9/11 Truth Forum
(where he has presented his theory, it is repeatedly debunked by physics students and professers, and then he gets banned for calling the all ‘agents, what a surprise huh?)
******* propaganda agent