Except for Caesar, he knows he’s being a dick
At least one of those groups actively caused it or at least knew it was coming.
So for them it was more about turning every other ideology into ash so they’d be all that was left…
NCR is continuing the status quo which sucks. But its a hell of a lot better than the rest.
Caesar is actually described as having a “neutral” karma. He doesn’t think he is evil, since people he gets killed are all barbarians anyway. Let’s say he just favor order above all.
I mean, sure, the legion is portrayed as the bad guys and the game don’t give you that many occasions to get to know them, but if you search for some lore about Caesar, the legion can look like a valid option without playing an evil/bad karma character, just like any other faction.
Also, Nipton had it coming anyway.Barbarians or not, a lottery for life is a lottery and that’s too fucked
Caesar is a slaver. That’s automatically evil.