Topic summary
Language revitalization

Language revitalization, also referred to as language revival or reversing language shift, is an attempt to halt or reverse the decline of a language or to revive an extinct one. Those involved can include linguists, cultural or community groups, or governments. Some argue for a distinction between language revival (the resurrection of an extinct language with no existing native speakers) and language revitalization (the rescue of a declining or moribund language).
Languages targeted for language revitalization include those whose use and prominence is severely limited. Sometimes various tactics of language revitalization can even be used to try to revive extinct languages. Though the goals of language revitalization vary greatly from case to case, they typically involve attempting to expand the number of speakers and use of a language, or trying to maintain the current level of use to protect the language from extinction. Language revitalization can face significant barriers, not the least of which can come from governments, such as a general lack of support or funding for the projects, or a system that may actively repress the minority language. Other barriers could be a lack of speakers, a lack of relevant teaching material, or vocabulary loss.
Reasons for revitalization vary: they can include physical danger affecting those whose language is dying, economic danger such as the exploitation of indigenous natural resources, political danger such as genocide, or cultural danger/assimilation. For example, between first contact with Europeans and around 2000, it is thought that the number of Indigenous languages in Canada fell from 450 to 60 and in Australia from 250 to 145. In 2012, the UN estimated that more than half of the languages spoken had fewer than 10,000 speakers and that a quarter had fewer than 1,000 speakers—and that, without some efforts to maintain them, most of these would become extinct within a century. These figures are often cited as reasons why language revitalization is necessary to preserve linguistic diversity. Culture and identity are also frequently cited reasons for language revitalization, when a language is perceived as a unique "cultural treasure". A community often sees language as a unique part of its culture, connecting it with its ancestors or with the land, making up an essential part of its history and self-image. Endangered or at risk languages can be elevated by making them into a national language, for example the Quechua language of Peru.
Language revitalization is also closely tied to the linguistic field of language documentation. In this field, linguists try to create a complete record of a language's grammar, vocabulary, and linguistic features. The task of documentation is often taken on with the goal of revitalization in mind, or can otherwise encourage concern for revitalization.