Despite all the wrong they did him, Huck tries to save the duke and king from capture, revealing his commitment to freedom for all over even societal justice. Huck also wants to save the duke and king because he knows how disgustingly cruel people can be. Indeed, the nastiness of the punishment the townspeople inflict on the frauds—tarring and feathering—is a crime in itself. Huck, in his empathy, forgives the pitiful wretches.