"The left is at war with everything Western." That's hilarious, the liberal democracy combined the centre-left multicultural ideology is as "Western" as it gets. Go anywhere considered "East", China, Japan, Russia, Korea, there's no multiculturalism, there's no immigration, there's no learning from the history and reparation paid for past sins. There's no open discussion or debate about if certain war hero/famous person's actions, when viewed in a different context, could be considered racist. Where you will find in the "East" are homogeneous societies with a strong sense of national identity, which I believe is what you were talking about. A lot of "Western" countries, especially North America and UK, trade being a homogeneous society that supports the establishment of a strong national identity for multiculturalism where national identity is fluid, but that's something unique to the "West" and what makes Canada part of the "Western" group of countries.
If you take "what's left of Canadians & get out", you will end up with a country more like an "Eastern" country then anything else.