Dishonesty reduces applied intelligence: re-wires the brain

From Intelligence, Personality and Genius

Habitual dishonesty (most notable political correctness) is a form of learning; and learning strengthens some brain pathways and brain connections; while allowing other pathways and connections to wither and (perhaps eventually) perish.

Therefore, even on those rare occasions when a typical modern intellectual tries to be honest and to think straight - they cannot do it, because their reasoning processes have been sabotaged by their own repeated habits of dishonesty - their attempts at honest thoughts will be inhibited, and instead channelled down the usual lying pathways...

Could this be the explanation for Team Obama. I don't mean just Obama but all his adherents?