The Summer Institute of Linguistics site outside Tucson keeps many of the many languages spoken in Mexico in a room with no vents. The fear is that if a fire oc

The Summer Institute of Linguistics site outside Tucson keeps many of the many languages spoken in Mexico in a room with no vents. The fear is that if a fire occurs, the documents with the writing kept within will be lost. I would include those in history, but I am not a purist so much that I consider that language doesn't evolve.