Philosophy of mind
Dualism is a set of views about the relationship between mind and matter (or body). It begins with the claim that mental phenomena are, in some respects, non-physical. One of the earliest known formulations of mind–body dualism was expressed in the eastern Sankhya and Yoga schools of Hindu philosophy (c. 650 BCE), which divided the world into purusha (mind/spirit) and prakriti (material substance). Specifically, the Yoga Sutra of Patanjali presents an analytical approach to the nature of the mind.
Dudeism
Although Dudeism primarily makes use of iconography and narrative from "The Big Lebowski", adherents believe that the Dudeist worldview has existed since the beginnings of civilization, primarily to correct societal tendencies towards aggression and excess. They list individuals such as Laozi, Epicurus, Heraclitus, Buddha, and the pre-ecclesiastical Jesus Christ as examples of "Great Dudes in History". More recent antecedents include pillars of American Transcendentalism such as Ralph Waldo Emerson and Walt Whitman and humanists such as Kurt Vonnegut and Mark Twain.