This document discusses metaphysical poetry, particularly the works of John Donne. It notes that Donne was the founder of metaphysical poetry, which uses unconventional rhythms and complex figures of speech. Some key features include the use of striking metaphysical conceits that make surprising connections between dissimilar things, intricate arguments, and paradoxes. Donne's poems often explore philosophical or spiritual themes through ingenious analogies and images from diverse fields.