That's not what I mean. You are deliberately taking the worst possible interpretation of what I wrote. No one wants typos in code. But, a programmer who's written english is bad, but who is highly intelligent will probably not evidence the same typos in programming as in typing written english.

It's the same sort of thing as dyslexia being different at a neurological level in chinese then in english. English dyslexics who learn chinese aren't dyslexic in chinese. Likewise, people who are messy in their english might be extremely good at code. People sure like to hang onto conventional wisdom even when there is plenty of scientific evidence to suggest that they are wrong.