"Despite the immense popularity of his writing, or perhaps because of it, The Prophet was panned by many critics in the West who thought it simplistic, naive and lacking in substance. "In the West, he was not added to the canon of English literature," says Cole. "Even though his major works were in English after 1918, and though he is one of bestselling poets in American history, he was disdained by English professors." (thanks Nabeel)