He noted that Churchill could not PROVE ...
You are ranting ad nauseum about our purported lack of proof.
We, too, like Churchill are trying desperately to wake-up the willfully blind with a wide variety of warnings ... akin to Churchill's warnings about Hitler.
I hope that parallelism is clear enough for you.
Dude, Churchill knew Hitler was a threat in October of 1930. You really need to stick your nose in a book or two.