"Some linguists say that languages are disappearing at the rate of two a month. Half of the world’s remaining 7,000 or so languages may be gone by the end of this century, pushed into disuse by English, Spanish and other dominating languages.The die-off has parallels to the extinction of animals. The death of a language, linguists say, robs humanity of ideas, belief systems and knowledge of the natural world. Languages are repositories of human experience that have evolved over centuries, even millennia. When [languages] die, bridges will not fall down. Ecosystems will not be disrupted. Few may notice. Language is an invisible triumph of humanity and its disappearance brings only silence."