This document compares the poetry of John Keats and Percy Bysshe Shelley. It discusses their differing views on poetry, nature, imagination, and central themes. Keats focused on beauty and sensory experiences of nature. He believed in the power of imagination to transcend reality. Shelley saw nature as a living being and used it as a symbol of freedom. He viewed poets as revolutionaries who use imagination to envision a better future. While both were Romantic poets who died young, Keats tended towards pessimism about life while Shelley maintained an optimistic attitude.