Again, I'm not sure what you're trying to say here? Your last two posts are not really that clear?

I'm don't know if Turnoi had a degree, a doctorate or bronze swimming certificate! But he is clearly knowledgeable about a specific area of linguistics. Whether he has lifted that knowledge from the internet or actually studied it we can never be sure! My point is that he only teaches adults at a university, which means there are gaping holes in his knowledge and experience of teaching in certain areas of ESL, namely YL teaching from A1-C1 so he can have no credible input in to that area of teaching.