Vaknin has written some of the most intelligent things that I have ever read. Vaknin is one of maybe 10 people about whose intellectual superiority I don't doubt at all.
(And I wrote one of these anti-Sam threads, so I guess I know what I'm talking about.)
It's just that he's a narcissist, and he's old. He has no intention to change or reach maturity. Therefore, his psychoanalytic theory is of course biased - he's a narcissist, he can't distinguish between the truth and his opinion. And that makes him fail in many respects. But you can't seriously call him anything but ultra-intelligent after reading this article of this, for instance:
http://samvak.tripod.com/psychophysics.htmlAnd if you take them out of context, all of his assertions about the inner life and behavior of narcissists are accurate. It's just the big picture which is wrong - and he tends to produce serious #######4 whenever he leaves his field of expertise, such as "accusing" you guys of lack of empathy. But again, this is because he's a narcissist. Every factoid that he hears about other PDs seems like it's related to him - to narcissism - in a way because he has a narcissistic delusion of omnipresence. And he can't distinguish between this pathological thought and the truth, as I've said above, so for him, everything is narcissistic, and other PDs are just cheap imitations. It's #######4 of course, but it's completely understandable.
I actually feel sorry for him.