Why do the leftists who scream the loudest about decolonization ardently support colonization of Europe and North America?

The hypocrisy is not a good look. Either anyone who carves a domain out of the host nation and refuses to assimilate is a colonizer or nobody is. You can't have it both ways. Colonizer is not a race.

Why do the leftists who scream the loudest about decolonization ardently support colonization of Europe and North America?
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