I think this part is probably easy to verify. Just follow his actions related to the central banks. The Cabalists like to play both sides but they always want to have their foot in each side via their central banks.

Also correlate the actions he took against central banks with the war declared by Judea against him.

Even the fact that Germany got so insanely prosperous in such a short period of time given how far in the hole they were, is very telling.