What we must do is stick to the relevant points, the NORAD stand down, the controlled demolitions, the destruction of the crime scenes and the Israeli involvement. The other stuff is diversionary.
Read the page, because I'm only linking.
It does dishearten me that agents infiltrate movements, so you never know who your friends are.
By the way, I'm reading David Ray Griffin's "Debunking 9/11 debunking" right now, and it is engrossing.
According to the first part of the book, the FAA tapes may have been fiddled with (which would be easy. After all, a supervisor DESTROYED TAPES THAT VERY DAY).
I'll update as I read.