“Do people know that on average around 25 languages die every year? In one hundred years, if nothing has changed, half of all languages will be dead. At the end of the Twenty-first Century, there should therefore remain around 2,500, and probably many fewerif we take into account a very possible acceleration of the rate of disappearance. Granted, like civilizations, languages are mortal, and the chasm of history is big enough for them all. However, there is something complete