The USA does not have an
OFFICIAL language.
English may be the
most common language, but it is not the official language.
Yes
What does this have to do with the FACT that the USA does not have an official language?
You do not seem to understand what the word 'official' means.
Furthermore, you seem to think that 'most common' means 'official.'
Sorry, but your "common sense" is rather faulty.
Your whole argument is based upon the false premise that most popular/common equates official.
Interesting to note that 'Unwritten" is the EXACT OPPOSITE of "official."
So I do find it rather interesting when your argument can pretty much be summed up as:
English is the unwritten official language of the USA.
Funny that.