Question

Why did Edgar Allan Poe dislike transcendentalists so much?

Answer 1

Taste kicking in articulo mortis.” Poe portrayed himself as an enemy of the Transcendentalists at least to the extent of often sneering at them. He called Emerson “over-rated” and remarked on the lack of basic logic and rationality in his philosophy.

Answer 2

Poe's utter dislike of Transcendentalism was no secret (he once took a swipe at Nathaniel Hawthorne, who he otherwise respected, simply for living in Concord, Massachusetts — the seat of the movement), and his particular disgust with Emerson was equally well-known. Poe chided the Concord Sage for writing that was purposely difficult to understand — "mysticism for mysticism's sake," as Poe referred to it. Poe also identified (and he was a bit right) that Emerson was "little more than a respectful imitation of [Thomas] Carlyle."