In a discussion group like this we have to make a point quickly and simply, or nobody will read it.
It's so easy to say "racism", but I think that some kind of democratic system is the only fair one to run a state, rather than a tribe. Yes, if that's enlightened and we're western, we're the "enlightened west" which others may not be, but we hope they'll aspire to it--and now we're enlightened enough not to do it for them at gunpoint. If we have excluded others in the past, it's an obvious contradiction to the democratic system, which can lead to a change in the right direction. I think there was a particular horror in the South African racist progression, that the group known as "Cape Coloreds" were initially included as voters, and were disenfranchised in the 1950s. At least some of those people lived to see that decision reversed.
I don't see how you'll ever get around the drawback that unless there's public discussion of issues and a means for individuals to influence government, there will be groups who are oppressed and silenced. Ironically, if there's racism (and there is, in many parts of the world) there's no way under that system to bring any attention to it or to halt it, so I'd be careful about using the word "racist". Not that any system run by human beings will ever be perfect, but there are better and worse ones.
Interviewer: Mr Gandhi, what do you think about western civilisation?
Gandhi: Oh, what an excellent idea!
(I'm sure that never happened.)