Discussion Board:Response to the article"language,or linguistic, diversity

I think that keeping the diversity of language is benefical to the whold world people and urgent .because the language is the carrier of the countriy culture,people can  learn the culture of their own countries from their language. And the language can identify the people as a ethnic group. If a ethnic group lost its language,the goupe menbers might loss confidence too.Because they loss their culture identity and have to learn the language from orther racial group or countries.  However ,as the globalisiton and the spread of English,the diversity of language is not acceptable. there are a considerable number of endanered languages disappear  in the last decade.The world sociey should take concerted action to preserve the diversity of language.