I'm not sure Canadians would want the 6 million Californians who voted for Trump (more than 38% of the voters in the state); or the 3.5 million New Yorkers who voted for Trump (42.7%). Maybe leave the mostly rural areas of the Dem states for Trumpistan?
Also the included states have a larger population than Canada, so it would be Canada joining the Dem states - which I can't see any sane 1st-world country doing.
Letting the Trump states become a country, and the Dem states (sans rural areas) become a different country, seems like it would make both groups vastly happier; tho it would require allowing at least a few years for people to swap states.
Thanks. I'd only been looking at the "x Posts" and "x Comments" 3 lines above that.