Those who support (tacitly or actively) supremacist groups like the KKK and Black Panthers, etc, and those who don’t. It’s an obvious moral call. That’s why this doesn’t make sense:
Clinton said at the memorial service that Byrd’s obituaries have speculated what it meant he was in the KKK.
“I’ll tell you what it means. He was a country boy from the hills and hollers of West Virginia, he was trying to get elected,” Clinton said. “And maybe he did something he shouldn’t have done, and he spent the rest of his life making it up. And that’s what a good person does.” Citation
There may be a third kind of person; people so terrible and focused with single-minded intensity at accumulating power that they do not care who gives them more power. Hmmm, I may have just described every sitting American politician.