tldr: the left hates the right, and vice versa.
So wouldn't everyone be happier living along side those who align with their political views?
Not a hard question, and I think it would make peoples' lives easier on both sides of the political spectrum.
Look up the Mennonite belt in Manitoba. Morden, Carmen, Steinbach, Winkler, Altona, Niverville.
Some are close enough to commute to Winnipeg for work, some aren't.