go and google building collapse by fire, and yes make it similiar structures to any of these modern buildings. plus building seven was evacutated just prior to its implosion as is evident on numerous videos showing the order to evacuate because it's gonna be pulled as is the term used for implosions. dah. go find me a building
"Pull it" is not an implosion demo term and has been amply and resoundingly proven there is no evidence of a controlled demo. No explosions, no residuals, no cut girders, no known conspirators, no site prep and nothing which could have survived hours of raging fires only to be part of a controlled demo.
As Skylar already noted, no rational person would argue that a damaged building could collapse in any direction but down an in my experience those who make such irrational claims - despite the availability of real facts and logic - are either trying to sell T-shirts and coffee mugs to not-too-brights, a consumer of these T-shirts and mugs or have a nefarious agenda. So which are you ... a seller, a buyer or a snake-in-the-grass?