In their minds the US is such a comically overexaggerated evil that even the most horrible actions taken by opposing governments are justified.
Sure. The infantile "le evil dictators starve people because he doesn't know how farming works" and "everybody in these places are targets to be disappeared into thin air by the all-knowing-ever-watching scary monster" and "evil boogieman got a temper in the morning and proceeds to slaughter random people!!" are accusing others of comically overexaggerated evil... Exaggeration defined by citing declassified/always publicly available US government report #1234 and referring to documented historical facts from sources and experiences all over the world #5678.
It's kind of fun seeing these "IQ below room temperature (in Celsius)" clowns overdosing in projection at this point. Shows they are still aware of reality, even vaguely, and all these are just desperate copes. Watching the imperialist leeches get their deserved trainwreck is like having delicious steak, even better when they kindly provide the sauce on top of it.
Plus you don't see them defending socialists with the same fervor, or anybody else not in a protected class for that matter. How many libs were advocating for violence against Russians, how many will for Chinese? But I guess apparently nazis are among the protected class for lib civility, curious