I do wish it were that simple.
The average person has little trust in media, presently. Few people believe in much of anything. Even if you say it, there won’t be consensus, because there’s a lack of trust you’re speaking truth(even if to the historically learned it’s clear you are). Bias clouds. Those opposed will not recognize the obvious truth of comparisons.
This, of course, is sidestepping the effect of historical familiarity, which most people don’t have. You say to me: such legislation is comparable, and it smacks. It hits. Average person has no knowledge of it. You can say hey Rg339, isn’t this sorta comparable to Stuckart’s Nuremberg Laws and I’ll say yes. Average person won’t have a clue.
You have a new word and it really does change. People know the morality of this; they can’t describe it, though, and that lack of communicative power leads to the majority frankly not caring. Create a new term, describe it well, it changes.