Incidentally Ake
Has it not occurred to you how partonising your behaviour towards Keith is?
He doesn't need a minder constantly leaping in to defend him from all those "bullies"- people who choose to participate in these debates do so because they feel themselves capable of doing so without having a nurse on hand to wipe their bum and blow their nose.
He is mentally competent enough to stop when he has had enough
You know that because you never allow yourself to get involved in a discussion long enough to even respond to what others have to say - one of your easily recognisable traits
Jim Carroll