Here I differ with the writer. Culture and language are completely intertwined. I personally think that as globalization happens, culture is disappearing. We are left with just a bad copy of American culture (as exported by Hollywood).
A good example of culture and language being intertwined is my first language. Culturally you are taught to have respect for people older than you, better educated or more senior. You are not supposed to use the word “you” towards those people but use another word (to signify respect). This cultural view is completely lacking in English and especially in the English world view.
> English is very user-friendly as the world’s 6,000 languages go.
English may be not be as difficult as some languages - but it is definitely not the easiest. English is a bastard language which is built from many languages – therefore it is not that consistent.