How can you support people who torture POWs, and then burn them alive?
I know it's not addressed to me but it's an absurdly propagandist question to ask.
For example, I don't support POW torture but I support Ukrainians defending their country by other means, such as killing non-POW enemy troops using conventional warfare; I don't support Russian forces killing civilians but I would support Russians if they were to defend their country from e.g. China or some other aggressor.
But the fact right now is that Russian military invaded Ukraine so there is no "both sides equally bad" bullshit here. Invaders must go home or die.
If 10 years later Ukraine proclaims that Russians are nazis and invades Voronezh we can reapportion the blame.