Manichaean Temptation

The "Manichaean Temptation" names the structural tendency within mainstream Christian belief to drift—despite the explicit correctives offered by Augustinian orthodoxy and by Jesus's own teaching—toward a gnostic dualism that hypostatizes evil into a sovereign counter-principle, a "dark lord" standing over against the good God. In Boothby's reading (following the Lacanian architecture of belief elaborated in his source), this drift is not a theological accident or mere popular confusion but a psychic necessity generated by the structure of belief itself. Specifically, the Lacanian account of ideology requires that belief always be supported by an Other who is supposed to believe in the subject's place—the "Subject Supposed to Know/Believe" functions as the structural anchor that allows the subject to maintain its own equivocal, disavowed relation to belief. The ideological corollary is that the maintenance of belief in an all-good God demands a corresponding counter-figure who concentrates and externalizes evil: the "dark lord" is not a theological proposition but the shadow-product of the psychic economy of belief, the ideological supplement that the structure of disavowal requires.

The concept therefore identifies a specific mechanism of ideological "substantialization": where orthodox theology (Augustinian privatio boni) insists that evil has no positive ontological standing—that it is merely an absence or deficiency of the good—the psychic pressure of fetishistic disavowal pushes the believer to reify evil into a quasi-real, autonomous agency. This reification performs a division of the moral-cosmological field that resolves the anxiety produced by the lack in the Other (the good God's failure to eliminate evil) by projecting that lack onto a personified adversary. The Manichaean Temptation is thus the name for the point at which ideology, operating through disavowal and the fantasmatic supplement, overrides theological correctness and generates a dualist cosmology as its symptomatic product.

The concept appears in diaeresis-richard-boothby-embracing-the-void-rethinking-the-origin-of-the-sacred (p. 170), within Boothby's argument about the Lacanian structure of the sacred and the psychic life of religious belief. Its most direct anchor among the cross-referenced canonicals is Fetishistic Disavowal: the Manichaean Temptation is precisely the content produced when disavowal operates in the theological field — mainstream Christians "know very well" that orthodox doctrine denies evil a positive ontological status, yet they act as if a sovereign dark power exists, because the libidinal-structural requirement of belief demands it. The concept is equally an application of Ideology in its Žižekian-Lacanian register: ideology does not reside in explicit doctrine (which remains orthodox) but in the fantasmatic supplement — the gnostic dualism — that the practical economy of belief generates beneath doctrinal awareness, sustaining jouissance and managing lack.

The concept also resonates with Lack and the big Other: the good God, as an Other, is structurally incomplete — marked by S(Ⱥ), the lack in the Other — and the Manichaean Temptation is the fantasy maneuver that papers over that lack by exporting it onto a "dark lord." This parallels the function of fantasy in ideology more broadly (the fantasmatic supplement covers the constitutive antagonism). The cross-reference to the Neighbour adds a further layer: the "dark lord" figure condenses the threatening, opaque jouissance that the Neighbour embodies, allowing believers to keep that dimension of the Real at a safe, mythologized distance rather than confronting it in the proximate Other. Together, these canonical anchors position the Manichaean Temptation as a specific ideological-theological case study in how the structure of belief, disavowal, and the lack in the Other collaborate to generate a dualist cosmology as their symptomatic outcome.

Embracing the Void: Rethinking the Origin of the SacredRichard Boothby · 2023 (p.170)

the belief of mainstream Christians tends to disregard both the architects of orthodoxy and the teachings of Jesus in the direction of a gnostic dualism that imagines a kind of 'dark lord'

The phrase "tends to disregard both the architects of orthodoxy and the teachings of Jesus" is theoretically loaded because it marks the drift as structurally overdetermined — it overrides not one but two authoritative correctives simultaneously, which is precisely the signature of ideological disavowal operating beneath the level of conscious doctrine. The arrival point, "a gnostic dualism that imagines a kind of 'dark lord,'" names the fantasmatic substantialization that the structure of belief demands: evil is not merely absent but positively embodied, making the dualism a symptom of the psychic economy of belief rather than a theological position.