Is Edgar Allan Poe obscure in the world of horror fiction? Think carefully first, then make a decision:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Edgar Allan Poe's writing has endured for over 150 years. Edgar Allan Poe's horror writing has been included in classroom curriculum for decades. So, the answer is no.