Yes, because historical materialism is now racism.

It is also racist to consider that the history of power structures in a country/region will impact future power structures.

That isn't what you said. You said, and I quote

My whole point on the Xinjiang topic was that you all chose to ignore chinese history that goes pretty much as far as we have written history of it, explaining the whole way of dealing with minorities by forced assimilation, coming from the clanic and dynastic organization of Chinese provinces for millenias.

Which is pure bullshit and completely flies in the face of historical materialism. Not only have you failed to explain how "clanic and dynastic organisation of chinese provinces" is relevant to the forced assimilation of minorities, but you have also failed to explain how this "impacts future power structures". Are you saying that the PRC is organised on clan and dynastic lines?

And furthermore, the idea that thousands of years of forced assimilation of minorities would be continued despite the transition of the mode of production from slavery all the way to primitive socialism is completely absurd and flies in the face of historical materialism. You have not posited a historically contingent/transient process, you have posited a static unchanging constant of Chinese culture, which is apparently to genocide minorities.

You chose to ignore the whole area of study about sinicization, which is pretty much that subject, and you also chose to ignore how similar the situation is between the PRC and provinces that want to be independant, to what Israel is doing with Palestine, which stems from the same imperialistic logic. You chose to ignore that the acceleration in the settlement and ethnic erasure of the Xinjiang province is strangely close to the acceleration of the BRI project.

You have not even considered that the so called "sinicization" occuring today in China amongst minorities is simply the natural result of economic integration. Any nation is constituted of community of people united by language, territory and economic life. When underdeveloped minority regions are integrated into the broader national economy, they gradually loose their minority character. How do you think France came to be? Did the French nation simply exist from the beginning of time? Or did it form after various minority groups were brought under the same government under one market?

Furthermore, that you would compare palestine to xinjang betrays your lack of understand of either region's history and utterly privileged position as an imperialist, who cannot tell the difference between live streamed mass murder and economic development where God forbid, a people's culture is changing in ways you don't like.