Personality traits like this are on a Bell curve, so he's just talking about the "left hand corner" of that curve. The percentage just depends on your threshold for tolerance. I know people who are convinced that 50% of people are horrible people, their tolerance stops at "anything left of the median". My tolerance is the opposite, and I can work with even quite problematic people successfully, so I would estimate th…
Hey jiggawatts, I agree, and want to also add: If you're in software / tech (if this is an incorrect assumption on my part please say so and I apologize in advance; I've become used to seeing your posts and my sense is this might be your domain), on average you're working with people who are significantly more intelligent than the average adult human being. In my experience, the rate of nasty / miserable / mentally u…
E.g.: I noticed variance comparable to yours going from a general public school in a poor neighbourhood to a university.