"Was it possible they heard not? Almighty God! --no, no! They heard! --they suspected! --they knew! --they were making a mockery of my horror!-this I thought, and this I think. But anything was better than this agony!"
Possibly the most obvious and most stated of all themes presented in this tale is one of guilt. The guilty conscience of the narrator is typically viewed as the central, overarching theme of the entire story. It presents a very unique set of questions about the duality of the narrator's character, and perhaps Poe's point is that fine line that exists between the good and evil in all of us. This being, if the narrator is the insane, horrible, psychopath that we think he is, does the sane part of his being show through in his guilt? Is this a redeeming quality, or is this just the act of a raving lunatic, thinking he can hear the heart of a dead man through the floorboards?