What about it-ism doesn't get us anywhere. The US is bad but has aspirations, historical, theoretical and actual of recognizing mistakes and doing better. Among many things we recognize today in the us is that it was wrong to imprison Japanese people in the US in ww2, Jim Crow laws were wrong, slavery was wrong and we changed the constitution to deal with it (and fought a war), changed laws against Jim Crow type things.

The us has owned up to a lot of historical mistakes. China? Not so much.

I don't see China saying they can let Tibet go back to the way it was before they invaded. I don't see them agreeing to disagree with Taiwan. I don't see them letting HK go away and be free, when it's clear a significant number of people there want there. And then they have re-education/concentration camps for their Muslim minority. That's a clear attempt a genocide and destruction of their culture. The us did this against native americans to our everlasting shame. At least we have made some attempts to deal with that mistake.