By today’s standards, yes, this seems tame. But keep in mind the context. She had made numerous right-wing and fringe statements before (e.g. questioning the efficacy of COVID masks), and this is basically equalizing the treatment of Jews by the Nazis to people making hateful comments about MAGA. It’s a pretty insane and inappropriate comparison. I will say I think she had a point later, when she argued she was discriminated against because the network hadn’t fired other actors who compared Trump to Hitler. Both statements are similarly disrespectful to the victims of one of the worst atrocities in history (although I would also qualify that they’re not equally disrespectful—Trump does at least admire Hitler and arguably aspires to be him).
I guess I’m saying I can understand why they fired her. Part of me doesn’t agree with it—I think people should be allowed to make political statements outside of a work context without risking their jobs—but with our current societal norms siding with corporate image concerns, this does seem in-line with the norms of that approach. I don’t agree with her statements and think she should have had the right to say them without reprisals, but she also has no right to be surprised at the consequences in my view.