There is a big difference between acknowledging there will be no Team America: World Police to help Ukraine in its regional conflict (currently the bipartisan position of the US government, as well as commentators of all stripes) and various individuals explaining that actually, Putin has been annexing parts of neighbouring countries not associated with NATO in self defence against NATO imperialism and Ukrainians mostly preferring closer economic and political ties with Western Europe to Russia is US imperialism (unlike Russia invading to enforce Putin's preference for closer economic and political ties!) and what about Ukraine having neo-Nazis etc etc...