I discussed 9/11 with a construction engineer. He told me that planes crashing into the towers could cause fires hot enough to weaken the steel supports and lead to the collapses. He said that what the official report didn't take into account was the building industry's dirty little secret - the proliferation of aluminium furniture in office buildings which is great fuel for producing hot fires. All the more reason to ignore the conspiracy theories but I guess you then can't get your kicks, you people can you? ;-)
