Are All Black People Black?

There's very little uniformity among what we call black people. People haveke been considered white and then no longer considered white, or they used to not be considered white, and now they are. You'd have a hard time distinguishing someone from a slavic background a from someone with a upper class british background just by looking at them. So these things are very arbitrary and very weird and always changing. But the point is that race, as we as understood to day, is very artificial thing. It doesn't really make any sense. And you know, ho, who's white? Who's notwhite? Who's black, who's not black? I don't know