But I do understand Chandler’s “Downward Acceleration”, and why it doesn’t apply to the collapses of the Twin Towers – which is probably why the Truthers aren’t mentioning it.
Don’t claim it isn’t important. It is the reason Truthers continually repeat the fallacy that the collapses “break Newton’s laws” (a phrase you have used yourself, and never retracted) unless some external destructive process (eg. explosives) were being applied. It is the only argument for demolition that is specific to the Twin Towers, eg. residues of explosives (if such there were) could have come from anywhere.
If it were so unimportant you could have denounced it right there. Instead you claimed that I didn’t understand it. That was silly, because there are plenty of others who also understand, and you thereby discredit yourself with them.