Plane of immanence is a founding concept in the
metaphysics or
ontology of French philosopher
Gilles Deleuze.
Immanence, meaning "existing or remaining within" generally offers a relative opposition to
transcendence, a divine or empirical beyond (constituting the basic divided line of metaphysics or experience which haunted philosophy for so long). Deleuze, however, employs the term plane of immanence as a pure immanence, an unqualified immersion or embeddedness, an immanence which denies transcendence as a real distinction, Cartesian or otherwise. Pure immanence is thus often referred to as a pure plane, an infinite field without substantial or consistent division. In his final essay entitled Immanence: A Life, Deleuze writes: "It is only when immanence is no longer immanence to anything other than itself that we can speak of a plane of immanence."
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