Chris, watching now.
While I generally think you have done a great job and made some great points and found some good quotes from experts, but being a picky **** I have a few problems with some minor things you have said and a few points you make. One thing in this particular video is you said that John Gross was wrong for saying there was no molten metal, but Gross never said that. He was asked about pools of molten STEEL, he was probably so pissed off by belligerent conspiracy theorists he didn't bother to explain it any further.
I would have also pointed out a really critical point against these molten steel/metal claims. The
entire point is based upon eye witness' who talked about it.
However ....
1. We
KNOW that molten metal is
EXPECTED in fires and you can find professional fire resources that describe how that can happen and even in rare cases how you can get melted steel.
2. We KNOW that in other fires that people have described to the news media molten metal and molten steel in
EXACTLY the same way as they did on 911.
EXACTLY the same.
The entire claim is made on the basis that these reports are strange and unexpected in a fire, yet like the arguments they make of witness' to explosions, these are not strange at all and in fact completely expected. I find this the strongest case to make against these molten metal/steel claims. Its just not at all strange.
PS: Some truthers claim that molten aluminium is always silvery no matter what temperature you heat it to, this amusing video shows glowing aluminium.
http://www.youtube.com/watch?v=A796N_YZTm8 I think this would have been usefull to refer to as they will continue to make that point.
*Maybe I missed it, but did you make the point that no one sustained any blast injuries? (injuries associated with explosives) Despite truthers knowing the names and identities of people that they claim not only experienced an explosion but in some cases "thrown around" by one on 911 we see absolutely no one with these injuries even though its common in every other bombing, yet truthers claim bombs are going off all other the place.
Regarding the column cut, you should have also shown the picture of the worker cutting a beam at the same angle with the same molten slag dripping off the side. A final nail in the coffin of that claim as far as I'm concerned.
http://www.motorsportsartist.com/nogod/wp-content/uploads/2007/05/cut.jpg
One guy told me after that they obviously they were TOLD to cut them that way to make it look less like a demolition to presumably cover up the "real" thermite cuts. Really thats the only responce they can have, bescides agonising over whether "the" columnb cut pictrue is really different despite it looking exactly like a thermal lance cut, and theres pictures of people cutting steel with lances and it looks just like that which I would have also included.