Hamlet: Characters and plot Laertes and Hamlet both display impulsive reactions when angered. Once Laertes discovers his father has been murdered Laertes immediately assumes the slayer is Claudius. As a result of Laertes’s speculation he instinctively moves to avenge Polonius’s death. "To hell, allegiance! vows, to the blackest devil! Conscience and grace, to the profoundest pit! I dare damnation: to this point I stand, that both worlds I give to negligence, let come what comes; only I’ll be revenged most thoroughly for my father." Act 4 Scene 5 lines 128-134 provide insight into Laertes’s mind displaying his desire for revenge at any cost. In contrast to Laertes specula