Culturocide

And this too, I thought, was part of the Soviet culturocide— that Jewish philosophical thought is kept stunted, arrested, medievalized, for lack of the opportunity to receive a single independent Jewish book or magazine from abroad.

Source: wiktionary

That is, there are two inevitable consequences in establishing a religion-based nation: genocide and/or culturocide, that is, a systematic liquidation of cultures.

Source: wiktionary

But in the case of the New World—Americas and Australia—the Europeans settled down and replicated their societies and marginalised the natives (aborigines) through genocide and culturocide.

Source: wiktionary