Culturicide

If culturicide is to be prevented, certain means must be employed.

Source: wiktionary

In effect, the textbooks commit what we term culturecide: the destruction of a culture, either by physical force or through symbolic means. The textbooks contribute to such destruction by distorting and omitting information […]

Source: wiktionary

When culture-groups, in majority or minority, in national or political systems, attempt to eliminate the social practices of other culture-groups over which they have power, there is cultural domination and hypothesized Culturicide. Culturicide examples include Germans stamping out Hebrew language of Jews in the 1930s, Spanish outlawing Aztec and Maya codexes in 16th century Central America, Chinese establishing provincial restrictions of Mandarin in various dynasties, and the United States suppressing native languages of our indigenous "Indian" nations for over one hundred years.

Source: wiktionary

Though culturecide is in and of itself not genocide, it does threaten the existence of a group if individual actions assume a quantitative mass whose collective impact can result in the demise of a group.

Source: wiktionary