The Politics of Native Expansion in the US

The spectre of the polish plumber is a reminder that these racial and civilizational categories are not fixed in place. Many of us on the american left condemn russia's invasion, while also recognizing the role that post cold war geo politics, particularly nato expansion, played for this present moment. For making this sort of argument has become distressingly constrained. Is it fair to say that for most eucranians, this sort of context is simply just not discussable at all?