Personally, it would be a good time for my wife and I to return to Canada if such violent upheavals begin in the USA.

Why? Assuming you're repying to me, are you postulating that only Americans will opt into such measures, and Canadians will naturally avoid life extension? That sounds...hilarious.
"The devil I'll bring you," answered Hagen. "I have enough to carry with my shield and breastplate; my helm is bright, the sword is in my hand, therefore I bring you naught."