Or new languages will spawn from it combined with whatever of the numerous other-language-speakers use it. Steven Fry talked a bit about "Panglish" on QI, was interesting.
The question becomes: Will we call English English, or will some other language per above be called English? I for one don't use "nother" nor place periods before consequents, so I might be speaking my own language right now, based on what people online seem to have done with English :)