Mark Twain uses his novel, The Adventures of Huckleberry Finn, to explore and satirize many problems facing American society; as religion, civilization, and mob mentality: to prove a point and to try to change the reader's opinion about the subject. Twain attacks religion when Huck decides prays and decides that it is just a waste of time. He mocks the gullibility of "civilized people" when the Dauphin easily deceives the religious crowd. Lastly, he derides the hypocrisy of mobs when the mob attacks the Duke and Dauphin. .
During the time period in which The Adventures of Huckleberry Finn is written, religion is an integral part of civilization. Huck's guardian, Widow Douglas, preaches to him about Moses. Huck didn't think much of her lecture. He says, "Here she was a bothering about Moses, which was no kin to her, and no use to anybody, being gone you see" (Twain3). Twain speaks, through Huck, declaring religion, at least as it was taught, to be irrelevant to the average person's life. Not much later Huck finds that prayer has never done him any good, and he can't see that it has helped many others either. Through Huck's eyes we see that Twain opposes the blind faith put in the church teachings. He also finds that religion's supposed altruistic spirit clashes with the reality of our self-motivated human nature, as Huck clearly illustrates this through his constant remarks that he doesn't see what's in it (religion) for him. Twain uses Huck to exhibit his objection to the blind faith that civilized society places towards religion.
During Huck and Jim's journey, they encounter two men who refer to themselves as the Duke and Dauphin. These two men make their living by stealing and cheating people out of their money. When they are eventually caught they pay for their sins by being "tarred and feathered." Huck expresses his thoughts on the subject by saying, "It was a dreadful thing to see.