Now the building fell because of "cheap substandard materials".:wtf: Come on I thought we were looking for a believable explanation. That explanation hardly cuts it. No one has explained or offered to explain why several experts at the Pentagon smelled cordite (used in explosives) after the explosion that should have just smelled like jet fuel.

Trip06 and andruejaysin looks like there is some good varifiable infomation out there regarding 9/11. Lets continue to present this good information as part of a reasonable discussion.

I am truly concerned about the unanswered questions about 9/11. The information I read from main stream media sources just leads to more questions for which reasonable answers have not been provided.

Do you really believe substandard materials led to the collapse of bldg7? I don't believe that even you really believe that is a reasonable explanation.

Just try to keep the responses here reasonable and courteous. This is a serious issue and all questions about this issue should be reasonably answered. Not just government proclamations.