official 911 story full of holes, page-54

I am an engineer, and i can tell you there are many ways (some known and some yet to be understood) that could cause failure modes.

I think if people want to put more weight to the conspiracy, they should focus on the why's... not necessarily how the building fell, because there are many ways that could happen

one different way which came to mind is that the destruction of the twin towers caused a vibrational frequncy equal to the natural freq. of that specific tower, build 7.... or if not, a combination of small factors lead the building to fall..... what im trying to say is that sometimes its not easy at all to provide an explanation for why a building falls but what could be effective is if we think about the motivators behind this act..