Please tell me; if you believe the buildings came down because of impact and fire damage, how can you not also believe that it would only take the small amount of rigging needed to simulate that damage to bring the building down?
Byond that:
Dismissing a possibility on the grounds of probably is not reasonable, and deriving a conclusion from having done so is outright irrational.
Regarding my last response to you:
I think my comment was related to TLC's use of a 'tense' and the inclusion of a 3rd conditional. A "had this happened, this would have"... a way of communicating in English.
Regarding my current response to you:
I have not enough certainty to
believe anything regarding WTC7 is true other than the obvious. I cannot see what I cannot see in the videos of WTC7's Collapse. I have not seen an exhaustive and independent analysis of every possible scenario that could have resulted in what is depicted in the videos. What I can see in the videos is what you can also see. How it came to be that what I see happing in the videos coupled with other evidence is, therefore, interpretation and or speculation coupled with bias. I am not a scientist of this field.
Science can opine to the extent the evidence allows. It seems to me, however, when science does this opine stuff we are at times left with a degree of probability of being correct. In the case of WTC7 there are a few options that have a probability attached. IF one [and I'm omitting the non science approach of the masses who use bias filtered common sense to reach a conclusion] scientist can reasonably omit some evidence as being anecdotal and reach a probable cause then I'd say it is a viable opinion. The next scientist may include that evidence and reach a different conclusion and it too be viable. Who holds the opinion that is most probable as to the collapse of WTC7? I'd say the one who has the greatest support among the scientific community...
TLC has adopted a scenario that makes sense to him. I don't assume one way or the other the level of expertise he holds in this field. He rejects evidence and refuses to link some evidence (thermite et. al.), molten stuff, corroded stuff and other stuff to the collapse. He does so based on what he believes to be highly improbable. That being the installation of the substance that results (possibly) in the stuff he rejects. His conclusion is reasonable imo. IF there was evidence of credible nature going to the installation of the stuff - none yet has been produced - like eye witness or some such, I think he'd adopt a different stance on it all. Saying the stuff he rejects proves it was installed is somewhat reasonable IF you can eliminate every other way and move the installation of Thermate et. al. into a more probable position that may then work to provide circumstantial evidence he and others may buy into.
How one concludes as they do is based on their approach. Irrational is when someone has no rational basis for what they conclude... A whole host of Engineers in this field agree with TLC... so, based on that his approach seems quite rational... right or wrong as the case may be.