John Keats became almost as admired and studied as his poetry, and are highly regarded within the canon of English literary correspondence. T. S. Eliot described them as "certainly the most notable and most important ever written by any English poet." Keats spent a great deal of time considering poetry itself, its constructs and impacts, displaying a deep interest unusual amongst his milieu who were more easily distracted by metaphysics or politics, fashions or science. Eliot wrote of Keats' conclusions; "There is hardly one statement of Keats' about poetry which ... will not be found to be true, and what is more,
T. S. Eliot one of the most moving poems Eliot wrote, and perhaps the "most perfect", though it was not well received by everyone. The poem's groundwork of orthodox Christianity discomfited many of the more secular "literati". In 1939, Eliot published a book of light verse, "Old Possum's Book of Practical Cats" ("Old Possum" was Ezra Pound's nickname for him). This first edition had an illustration of the author on the cover. In 1954, the composer Alan Rawsthorne set six of the poems for speaker and orchestra in a work titled "Practical Cats". After Eliot's death, the book was adapted as the basis