3 of the 4 engineers who worked on this are well known 9/11 truthers, I assume the 4th is just less well known. If this was studied and written by people unaff

3 of the 4 engineers who worked on this are well known 9/11 truthers, I assume the 4th is just less well known. If this was studied and written by people unaffiliated with the 9/11 truthers it may be worth a read but essentially all that has happened is these guys have managed to get their conspiracy theory printed in a respected(?) journal. There is certainly no new information being provided.