“In the great American game, Draw Poker . . . the ‘bluff’ plays so great a role—the attempt to beat your opponent by sheer boldness and self-confidence. The psychic effects of this are significant. It makes the man who bluffs play better and the opponent play worse. The psychic effects of the bluffer in every day life only need to be mentioned.” CLEMENS FRANCE, “THE GAMBLING IMPULSE,” 1902