In the future this is like learning a new culture all by itself. Language changes with historical occurences and time. Time changes it, the influences of people change it, history changes it. We all live it, and the change everyday is so subtle we often cannot detect it. If we were zapped into the future, we would find it foriegn, because we do not know the language and cultures.
Historical influences can unite two cultures, destroy many, make new ones.
We all have a different perception of what language is and how it changes, and it might change when we share that information with others, getting their ideas and using our own. Our standards and meanings of words changes too, our sounds and syntax expanding for new concepts. New concepts help us to understand the world, new concepts are made with time and the need for them. Language is a wonderful thing that we all use and change ourselves to our own suits and needs.