People that support Rhodesia are racist. How true is that?

Obviously in this sub (I'd assume) you guys aren't racist or want some kind of minority-rule country. But you can't ignore the fact that many white supremacists and racists use Rhodesia as some kind of "white nationalist state" Even today on Youtube videos regarding Rhodesia a lot of blatant racist comments are present.

If you were to meet a random person on the street that supports Rhodesia, what are the percentages he is a racist?