I think that ELA is most closely related to theatrical arts in that people like and enjoy reading and watching tales based on their own lives. The only difference between the two is the medium but in reality in both scenarios the writer/actor, shows the reader/watcher, something about themselves that the reader/watcher cannot find by him/herself. Its things like these that make it so important to make sure that the arts and the act of clear communication is so important. Which is why online sites like Facebook are so threatening to our life's. If we get it in our heads that it is ok to tell someone something very important over a message or a text than we are admitting, knowingly or not, that we are to coward to see their reaction. And this then makes it ok to say these things.
Something i think is very interesting is that we tend to rely more and more on the fact that we have keyboards and computers that can type faster than we can handwrite. Of coarse this is a good thing but maybe not entirely and alternative. At least not for now. People still write entries by hand all the time and rely on the pen and paper. So when eight-year-olds are learning how to tweet their ideas and facebook their friends then we are left with people who cannot communicate properly with the world and are therefor set up for failure. This is why it is so important to teach kids ELA and the art of writing.