Webster's defines a dupe as "one who is easily deceived." But a misperception prevails among most people. They think of dupes as ignorant people only. On the contrary, there are large amounts of intelligent dupes in all societies. Brains are no protection against dupery. In fact, I would classify dupery as one of the deadly sins that curse all men and women no matter what level of class and smarts they possess. Dictatorships depend upon dupery to perpetuate themselves--especially dupery among the intelligentsia.