scholars for 9/11 truth

http://www.meetup.com/seattlechange/events/66622342/ I assume most of you have seen the post on SLC. I agree the story about the death threat seems bogus, if anything Fetzer an the audience would be less safe in a church then on a college campus...

Brake pads on heavy equipment, especially cranes, and excavators produce micro spheres with silicon, Concrete cut off saws with Aluminum oxide and silicon binder do the same. Clutches and big truck brakes also. As well as some sand papers using silicon binders with aluminum oxide. Iron...

It's true! :)