Are you saying, Barry, that the people here who like your posts are all suffering from NPD themselves?
In writing, what he suggested was the reason that some people liked it is that NPD writing is often an almost non-stop, narcissistic babble of obsession with oneself. What certain people like about that is that it reminds them of the similarly non-stop, narcissistic babble going on in *their* heads. They identify with the NPD writers' way of thinking and expressing himself, because that's how *they* think, too.