I’m going by the summary by jefftk that I linked to. Having glanced at the material it’s based on, and your links, I am not inclined to root through it all to make a more considered assessment. I suspect I would only end up painting a similar picture with a finer brush. Their methods of getting to the strange places they end up already appear to require more of my attention to understand than I am willing to spend on the issue.
I’m going by the summary by jefftk that I linked to. Having glanced at the material it’s based on, and your links, I am not inclined to root through it all to make a more considered assessment. I suspect I would only end up painting a similar picture with a finer brush. Their methods of getting to the strange places they end up already appear to require more of my attention to understand than I am willing to spend on the issue.