I will analyse below (blue annotations are my comments) to understand the nature of the claims. It is really hard to find time to investigate all their claims – the evidence provided is comprehensive and will take a lot of time to study. In the main they explore what would be called a conspiracy theory and corruption. The standard of proof to meet in order prove conspiracy is going to be much higher than the ordinary proofs (of harms, breaches of the laws) needed to prove crimes against humanity.
I may return to this letter in due course. At the moment, I can confirm that this is a SUPERB piece of analysis, and well worth devoting time.