Yes, imagine being so intelligent that after 5 seconds of interaction with someone, you will mentally accurately predict a 6.8 percent chance (+/- 2) that they will eventually pick up on what you are explaining at all. So, now after 10 times with a 5 percenter, you one day realize there was less than half a chance all along, and get into a severe lonely depression and eventually end up writing highly obscure technical books that the sensationalistic bloggers will never read, leading them to blog about 'all those selfish and silent smart people.'