Interesting, but: citation needed.
I've responded above with a somewhat sensible view point. How about you contribute there?
I think your definition of "disgusting" is different from mine.
So, now that we have that out of the way, are you sure that our definitions are different? ;)
I could post my own fairy tale about how a teacher decided to divide grades equally among a whole class and the newfound accountability to their fellow students pushed the slackers to become hard workers and everybody not only received an A but earned it. They're both plain fantasies that exist only to pander to people who already agree with the message.
To stay open to criticism, vs to remain closed and simply pretend like nothing happened? Which one?