Non-philosophy (French: non-philosophie) is a concept developed by French Continental philosopher François Laruelle (formerly of the Collège international de philosophie and the University of Paris X: Nanterre). Non-philosophy according to Laruelle Laruelle argues that all forms of philosophy (from ancient philosophy to analytic philosophy to deconstruction and so on) are structured around a prior decision, and remain constitutively blind to this decision. The 'decision' that Laruelle is concerned with here is the dialectical splitting of the world in order to grasp the world philosophically. Examples from the history of philosophy include Immanuel Kant's distinction between the synthesis of manifold impressions and the faculties of the understanding; Martin Heidegger's split between the ontic and the ontological; and Jacques Derrida's notion of différance/presence. The reason Laruelle finds this decision interesting and problematic is because the decision itself cannot be grasped (philosophically grasped, that is) without introducing some further scission. Laruelle further argues that the decisional structure of philosophy can only be grasped non-philosophically. In this sense, non-philosophy is a science of philosophy. Non-philosophy is not metaphilosophy because, as Laruelle scholar Ray Brassier notes, "philosophy is already metaphilosophical through its constitutive reflexivity". Brassier also defines non-philosophy as the "theoretical practice of philosophy proceeding by way of transcendental axioms and producing theorems which are philosophically uninterpretable". The reason why the axioms and theorems of non-philosophy are philosophically uninterpretable is because, as explained, philosophy cannot grasp its decisional structure in the way that non-philosophy can. Laruelle's non-philosophy, he claims, should be considered to philosophy what non-Euclidean geometry is to the work of Euclid. It stands in particular opposition to philosophical heirs of Jacques Lacan such as Alain Badiou. Laruelle scholar Ekin Erkan, elucidating on Laruelle's system, notes that "'non-philosophy' [...] withdraws from the metaphysical precept of separating the world into binarisms, perhaps epitomized by the formative division between 'universals” and “particulars' in Kant’s Transcendental Deduction. Laruelle’s method also rejects the 'evental' nature of Being described by Heiddegger [...] Laruelle's 'One' is understood as generic identity - an identity/commonality that reverses the classical metaphysics found in philosophy’s bastion thinkers (a lineage that runs from Plato to Badiou), where the transcendental is upheld as a necessary precondition for grounding reality."" Role of the subject The decisional structure of philosophy is grasped by the subject of non-philosophy. Laruelle's concept of "the subject" here is not the same as the subject-matter, nor does it have anything to do with