Guest columnist Richard Curtis lays it out...
Second, in the months after 9/11 all of the surviving New York City Fire Department personnel who were on the scene were interviewed. Those oral histories were recorded and withheld from the public until Aug. 15, 2005. Only after losing in court three times did the city of New York finally release them. All 503 are now posted on The New York Times Web site. Why did the city fight so hard to keep them from the public?
It turns out those oral histories reveal details about what was happening in the World Trade Center buildings that are completely inconsistent with the tale told by the commission. Dozens of firefighters and medics reported hearing, seeing and feeling explosives going off in the buildings that collapsed. Why were there explosives, very powerful explosives by all accounts, going off in the buildings?