Hal Turner is a white supremacist and a Holocaust denier.
What does that have to do with the subject?
He also speaks of French Francs - now when did those cease to exist?
As a matter of fact they did a while back. I have a couple of 1000 FF notes (bad condition) and they were worthless here at any exchange office. Now who would take an airplane to France to salvage $400?
Then again, the "Dominion of Canada" notes can technically not be used to buy bubble gum but 99.99% of the clerks would gladly take the bill and pay from his/her pockets for your bubble gum. It won't be the same however if all the $20's, $50's, $100's and $1000 bills became worthless.