The Tell-Tale Heart Blind Insanity Edgar Allen Poe's "The Tell Tale Heart" is a short story about how a murderer's conscience overtakes him and whether the narrator is insane or if he suffers from over acuteness of the senses. Poe suggests the narrator is insane by the narrator's claims of sanity, the narrator's actions bring out the narrative irony of the story, and the narrator is insane according to the definition of insanity as it …showed first 75 words of 1327 total…

…showed last 75 words of 1327 total…paranoid. In conclusion, Poe shows the insanity of the narrator through the claims of the narrator as to why he is not insane, the actions of the narrator bring out the narrative irony of the story, and the character of the narrator fits the definition of insanity as it applies to "The Tell Tale Heart". The "Tell Tale Heart" is a story about how insanity can overtake someone's mind and cause one to behave irrationally.