The establishment always finds an expert to support them.
Of course they do,just as their opponents do to support them.
It is up to you which you believe.
You do that by studying both and deciding which is the most plausible.
You should try not to let your prejudices colour the matter.
What is my point?
I am questioning whether or not your argument is balanced or biased.
My personal take on the whole thing is the Nazi issue was resolved 70 years ago in our favour,there are more pressing problems to be dealt with today.