The cliché is CEO positions select for soiciopathy.
Different games seem to select for certain types of antisocial thinking.
Is there a pattern to the type of person (a) selected by hedge funds, (b) successful at hedge funds?
I don't believe we should stereotyping individuals based on their group categories. Neither do I think that we can apply psych labels to groups.
But we don't seem to have better ways to question the issue...