And if anyone is any doubt about why these collapse theories are actually hazardous to our lives today, go and look at the intelligent and diligent efforts of concerned citizens at http://skyscrapersafety.org/

All this stuff about controlled demolition and comments to the effect 'the towers were so marvellous, they should have stood burning for days' not only detracts from whatever real conspiracy might have existed, it detracts from informed and cogent arguments about the dangers inherent in these buildings today.