​Add sign language to the public school curriculum

Not only would this help deaf people, it would be extremely useful. At loud concerts, bars, and nightclubs, you could order a drink or talk to security in sign language. It would be useful at construction sites or gun ranges where people wear hearing protection. Hunters could use it while they are staying quiet, communicating at a distance. It would be useful for the military. Riding a motorcycle, you could sign to other riders. The only problem with learning sign language is that other people don’t know it, so we need everyone to learn it.