I'm not trying to make a real empirical claim. It may very well not be true that they are over-represented among highly successful people. It may be that they'r

I'm not trying to make a real empirical claim. It may very well not be true that they are over-represented among highly successful people. It may be that they're simply better known, because they're such strong personalities. Would be curious as you are to see some data if anyone has it.