English is already a global language. In my opinion, the two biggest problems with English are: 1) that the Latin spelling system is fucking retarded. The Korean system, with the addition of a few characters for non-Korean sounds, would be better. 2) the Americans have raped English, making simple things like the difference between subject, object, and possessives confused. We need to go back a couple hundred years when grammar had some meaning.
Example: "I'm bigger than her." Fuck off with that shit. It's "I'm bigger than she (is)."
Example: "I'm bigger than her." Fuck off with that shit. It's "I'm bigger than she (is)."