The US is currently helping Ukraine fight an invasion by a larger country whose soldiers have murdered and raped their way through its civilians. In this particular case, being anti-American is the exact opposite of being anti-imperialist. Either Ukraine gets weapons, or it doesn't.
Thankfully in this wonderful world you can both abhor and fight American imperialism and global stupidity AND also support America arming Ukraine to the teeth to fight off another imperial aggressor.
They are not opposing takes. Someone trying to tell you they are is trying to sell you a fiction that just so happens to benefit Russia
