Coleridge provides a summary and critique of Wordsworth's views on poetic diction as expressed in the preface to Lyrical Ballads. He objects that not all of Wordsworth's characters are truly from low and rustic life, and their language cannot be attributed solely to their environment. Additionally, the language of rustics is too limited to form the basis of poetic language, as it lacks ideas, thoughts, and vocabulary derived from reflection. While Wordsworth aimed to use natural language, Coleridge argues the best parts of language come from thinking on noble concepts, not the direct expressions of rustics. Their views thus differ on the proper sources and qualities of language suitable for poetic works.