Thomas Jefferson wasn't Canadian. American system of government that he helped found is far different than ours up north.
And let's not waste years and years of political of time with Constitutional negotiations. Liberal PM Pierre Trudeau and Tory PM Brian Mulroney did that - garnering too much of their attention whilst the country went through economic troubles. If the "Constitutional talks" do start, they will include the federal government, provinces, territories and likely First Nations. Extremely complicated things to do. Also,  the media will love it - with literally years and years of negotiations providing them with lots to talk about. Oh, any agreements from fiery talks will lead to referendum(s) and/or election(s). Are the people themselves calling for a change? I don't hear it.  Not even in Quebec.