New kids in the class. Let's watch and discuss, Star Trek: The Next Generation

[Bohandas]

This annoys me. Given the number of people who knew sign language at the time (Also, the actor playing Riva is Deaf), I found it too unbelievable that Sign language, any of those languages, would have become so unknown. It almost suggests that you wouldn't find deaf people in the Federation.

Now I want to see the hearing aid version of the VISOR