@sozobe,
Never assume that professors of English know anything about English grammar. They are, in large measure, the ones responsible for perpetuating all the nonsensical prescriptions.
Quote:I know a lot of professors, and they don't.
In a study done by the linguist William Labov, the most grammatical errors occurred not in the speech of common people but in the speech of those from academia.
There are many here at A2K who have studied grammar in college and yet the simplest grammar issues leave them befuddled.