LOL!!!
God, I fucking hate leftists.
Likely the ONLY thing i would do as a dictator would be to gather up all citizens who previously voted for the most left-leaning parties, and just send them to one province in Canada. Once there, force them to live under their moronic policies, and send ALL non-White immigrants to that province.
Then put a massive border wall around that province. Unlike in White/Conservative societies where border walls are put up so people can't come in, in leftist and non-White societies, border walls are put up so people can't LEAVE.
So force as many leftists as possible to live in the shit-hole "diverse" societies that they keep forcing on everyone else while actually avoiding personally.