Ukraine Crisis
Sure, listen I'm not going to dispute that. I don't know the history in anywhere near the level of detail as you (and others) do.
What I can say, is that the situation now is so tense and difficult, that, for the rest of the world, these facts don't matter. For some Russians, sure, though not all - as seen by the protestors in Moscow.
We are at the brink of something akin to the Cuban Missile Crisis, and while I maintain that this could have easily been avoided if NATO had not been expanding since the collapse of the Soviet Union, from this point on, it's about trying to see if there's any way out of this conflict that could serve in a way to save face for most involved.
Tomorrow Russia's economy will scream. I did not expect such a strong reaction from the West, and probably nor did other Russian elites, Putin included.
The way it looks to someone from the outside is, this one country is willing to bring the whole world down for some piece of land few people care about? And you just won't get enough people caring about the history, even if it helps elucidate why this is happening.
Why should someone in, say, Latin America or India care about this history?
So, I see your angle, but, by at this stage, too much is at stake.