On the question of NIST's refusal to investigate or even consider the possibility that World Trade Centre building 7 was brought down in a controlled demolition, the paper mentions the following exchange (below), which says something about NIST's attitude towards doing tests for the use of explosives. Remember that NIST - whose investigation props up the official governmental 9/11 story - said they found no evidence for the use of explosives whilst also admitting that they had done no tests for them. While NIST have not yet been able to provide any explanation as to why WTC 7 collapsed they continue to ignore and dismiss this possibility.
Neuman: "Right, because there was no evidence of that."
Abel: But how can you know there's no evidence if you don't look for it first?
Neuman: "If you're looking for something that isn't there, you're wasting your time...”