I've placed a hold with my local library to check it out.
Until I have a chance to read it, that appears to be an argument against attempting to diagnose an individual without significant psychiatric observation, which is a noble goal. But assuming the citation of the book in the article is correct, then there appears to be a link between psychopathy and being a CEO. Is your contention that this finding is incorrect or that we need to be careful in how we interpret the finding?
It is possible that there is some connection between being a psychopath and being a CEO, but I have no good evidence of it, and it is also possible that being CEO of a large company increases anti-social behavior patterns (as a lot of people are out to get you). The interesting question is whether psychopaths are more likely to become CEOs. Your second link didn't seem to appreciate the main message that Ronson described in his book; they just made passing mention of it.
