So if Ukraine had surrendered, Ukrainian language started to be suppressed and Ukrainian history erased in order to promote the view of a "Russian world" distinct from West or East, do all the western Ukrainians have the right to beg Poland to come liberate them?

I don't think Putin would annex western Ukraine, that certainly wasn't part of the discussion in any of the several previous iterations of negotiations over the civil war.

I just noticed that a self-styled communist user was implying that Mexico invading Texas would be bad because of it violating US sovereignty. Take that fucking hammer and sickle off of your profile picture, you miserable poser. You're a neoliberal with radical aesthetics and an embarrassment.

Anyway, it's also worth noting that Ukraine is perhaps the most historically-revisionist country in Europe (followed by Poland). The cult of Bandera is now basically just saying whatever they want about what happened during the Holocaust, or rather they are saying anything short of "the Jews had it coming," and the government promotes it. Things weren't looking great before, either. Whatever Russia has to say about textbooks in Dobas -- aside from correctly having most of them printed in the native language of their readers, i.e. Russian -- would be a clear improvement over this.

Sure, and the people of the Middle East hate the US for its freedoms. You interested in this bridge I'm selling? Do you unironically believe that all 6.5 million residents of the Donbas circa 2014 all begged in unison for Daddy Putin to save them from the scary EU?

afaik Donbas didn't care intrinsically about the EU, it cared about the actions of the reactionary government that was installed by coup in order to push Ukraine towards the EU over Russia.