Topic summary
Gnostic

Extracted from the Wikipedia article Gnosticism.
Dualism and monism
Gnostic systems postulate a dualism between God and the world, varying from the "radical dualist" systems of Manichaeism to the "mitigated dualism" of classic Gnostic movements. Radical dualism, or absolute dualism, posits two coequal divine forces, while in mitigated dualism one of the two principles is in some way inferior to the other. In qualified monism the second entity may be divine or semi-divine. Valentinian Gnosticism is a form of monism, expressed in terms previously used in a dualistic manner.