Posted by Paul
(here)
Posted by Cilka
(here)
Dr Judy Wood's research is the best so far, your friend should look into it.
If you read other works of Prager, you will see that he is well aware of Judy Wood's research. Prager gives Wood credit for coining the word "dustification", but finds the vague notion of a "directed energy weapon" to be a distraction.
Judy Wood has accumulated and presented evidence that is important to understanding the World Trade Center events of 9/11.
But Prager, in my view, has gone further in other aspects of that day, and with this work, appears to be making further progress in understanding the actually technology used on the towers.