what are we to make of hell, damnation, and the devil, if these things are eternal? Theoretically they consist of nothing, and how does that square with the dogma of eternal damnation?
Jung challenges the dogma of eternal damnation as logically incoherent unless evil possesses genuine ontological substance, thereby implicating orthodox theology in an unacknowledged dualism.
, Aion: Researches into the Phenomenology of the Self, 1951thesis