I could have tucked this into another thread. I think it's worth posting it as a top level item because it is interesting in ways that much of the other technical debate is not. Gage founded Architects & Engineers for 911 Truth.
Listen at 41 mins and 30 seconds into the lecture for comments on the impossibility of the OCT version of the collapse. There is more discussion in the same vein throughout the lecture although the bit at 41:30 is really good imo.
I am familiar with the concepts in the lecture and what Gage is saying makes a lot of sense to me. The beauty of this lecture is Gage doesn't resort to the sort of intellectual pomposity that is evident in some of the debates on the technicalities. Even though I still regard the narrow focus on CD as detrimental to the overall 9/11 debate this lecture is well worth listening to.
right click this to save the mp3 file It's just under 20 m/bytes and the lecture is just under 2 hours long.