People of the wrong political orientation are now cheerleading the Russians in their invasion of Ukraine, so they are bad regardless of their current position on Iraq of 2002. Wrong/bad because of the suffering brought to the world.
im not sure what people are looking for when they ask this absurd question. while this may not be the case with you, i suspect its usually asked in bad-faith by people who are trying to insinuate that all actions are equally (non)reprehensible--which is of course, nonsense.
we start with certain foundations, we hold that certain truths are self-evident. and we build from there.