In Newtonian physics and engineering, I may have something useful to say. Chandler’s Downward Acceleration of WTC1 is well within my understanding. I have pointed out many papers, as part of some lists, to show that the collapses have not been ignored by the physics and engineering community, as had been claimed. On other occasions I read some papers, in which case I probably commented about them. If you cite a paper I will read it, and I’ll tell you how much of it I understand.
Some years ago I read the Harrit paper, but I didn’t understand enough of it to have anything useful to say.
I was on the Marble Arch camp April 2019 for nine days. I was leafleting at the Pink Boat on the first Monday. The April Uprising was one of the best experiences I have ever had. October was far more difficult and stressful. I have been with XR since the Halloween action in 2018. It is a wonderful organisation.