ergo, you keep dodging an important question regarding how you would get convinced. I still see lots of wriggle room in the outcome of a DSC test result that you say would convince you of no thermite. You still haven't convinced me you're serious about it. I don't think you are. Your answer is ambiguous enough as to not be an answer, as you can work around any result for not being done your way. My prediction holds.
Please explain how would that convince you.A test of Millette's chips that produced no exothermic reaction and no microspheres.
Are you implicitly agreeing here that the chips analyzed by Millette have the same composition to the chips in figure 2 a-d in the Bentham paper, and thus if one is thermite the other is too, and vice versa?
Under what conditions should the test be performed for you to consider that a negative conclusion derives logically from a DSC experiment? (a) Presence of oxygen, (b) Pure nitrogen?