Come on, Chak...... you're ususally better than this. |
OK, I'll try and do better.

I don't want to comment now on the situation in the United States, a country that I have never visited and have no immediate plans to do so. We're lucky that we speak English, the new global language. I'm luckier than you, having just been appointed a professor of English at a leading Asian university.
My travels have shown me that we sometimes take this luck for granted. The stereotype of the American tourist (and sometimes British tourist) in a foreign country dealing with a waiter's incomprehension, by repeating their request in English, but shouting this time, is a cliche, but one that I have witnessed enough times to know the truth at the heart of it. Having the luck to speak the only language that (seems to) matter, we are notoriously bad at bothering with a second language.
Now, in my professional role as a language teacher I can tell you that some languages are harder to learn than others, but
all foreign languages take years of study to master. The mistake that a lot of people are making here is to assume that the Mexican waiter who cannot understand your order is making no effort to learn English. In fact, this is highly unlikely; if true, it would be monumentally stupid. The most likely explanation is that the immigrant is somewhere on that great "English as a Foreign Language" learning curve - beginner, elementary, pre-intermediate, intermediate, upper-intermediate, advanced, proficiency. Getting through all that takes
a lot of years, even for the most linguistically gifted. It may even take more than one generation. If English speakers (for all kinds of reasons) were not so notoriously bad at learning other languages, this would be obvious, but I think some of you really believe that everyone can learn English in a single semester of night school. Maybe a little civility and patience is all that is needed.