With a POD at any point in the span of human civilization, what if one or more sign languages (language using body and hand gestures) developed to the same importance as a spoken language?
I mean, one or more sign language used by a large population of people (not just the deaf) and having the status of a major language, alongside spoken ones like English, Spanish, Arabic or Chinese.
Also, what would be the social and cultural implications of such a language?
I mean, one or more sign language used by a large population of people (not just the deaf) and having the status of a major language, alongside spoken ones like English, Spanish, Arabic or Chinese.
Also, what would be the social and cultural implications of such a language?