Note 238 — CANTO THE FOURTH.
Reading edition
{188}[The reference may be to Coleridge's Kubla Khan, which, to Medwin's wonderment, "delighted" Byron (Conversations, 1824, p. 264). De Quincy's Confessions of an English Opium Eater appeared in the London Magazine, October, November, 1821, after Cantos III., IV., V., of Don Juan were published. But, perhaps, he was contrasting the "simpler blisses" of Juan and Haidée with Shelley's mystical affinities and divagations.]