He is depicted as a cunning and intelligent man. For example, he uses psychology to determine the strength of someone's character. In the words of The Denver Post; "He has a way of genially offering a piece of chewing gum, forcefully and repeatedly, as a way to test whether a subject will cave under pressure.
A cunning and intelligent person is illustrated in the character. He uses psychological methods to gauge someone's moral fortitude. According to The Denver Post, "He has a way of offering a piece of gum in a friendly manner, but repeatedly and forcefully, as a test of whether a subject will give in under pressure."