Naturphilosophie

Naturphilosophie, as it appears in this corpus, names the post-1800 Schellingian project of a speculative philosophy of nature—one that retains the outward form of scientific inquiry (systematic treatment of magnetism, electricity, organism, etc.) while its inner core is driven by speculative and religious commitments rather than empirical or mechanistic ones. The theoretical move in the source passage is polemical: it argues that when Žižek draws on Schelling's ground-existence distinction as a resource for Lacanian materialism, he is unwittingly importing the full metaphysical architecture of Naturphilosophie, which is structurally Spinozistic (organized around the polarity of natura naturans and natura naturata) and therefore irreducibly idealist and spiritualist. The "nature" at stake is not inert matter but a self-differentiating Absolute that unfolds through its own internal contradiction—a structure that is more akin to Hegel's Speculative Identity (the identity of substance and subject, of the infinite and the finite) than to any deflationary or physicalist materialism.

The concept thus marks a tension internal to Žižek's Schelling readings: between a reading that would mobilize the Schellingian ground-existence split to theorize the Real as a pre-symbolic remainder irreducible to the Symbolic order, and a reading that acknowledges that Schelling's metaphysics of nature cannot be detached from its spiritualist commitments. Naturphilosophie, in this sense, is a diagnostic category—a way of marking the point at which an ostensibly materialist appropriation of Schelling tips back into a metaphysics of the Absolute as living, self-differentiating Substance.

The concept appears in todd-mcgowan-dominik-finkelde-eds-zizek-responds-bloomsbury-publishing-2022 (p. 31) as a critical diagnostic within a broader argument about the coherence of Žižek's materialism. Its primary cross-reference is Speculative Identity: the idealist-spiritualist core of Naturphilosophie is precisely the speculative-identitarian logic whereby substance is always already subject, and the natura naturans/naturata polarity turns out to be an instance of the Hegelian identity of identity and non-identity. The critique leverages this connection to argue that Žižek cannot simply extract the Schellingian Ground-Existence Distinction (itself a cross-referenced canonical concept) as a proto-materialist resource without inheriting the full spiritualist metaphysics that gives that distinction its systematic meaning.

The concept also bears on the cross-referenced notions of the Real and Subject/Subjectivity. If the Real, in Lacanian terms, is what resists symbolization absolutely—the pre-symbolic remainder—then the question the passage implicitly raises is whether grounding this Real in Schellingian Naturphilosophie inadvertently "naturalizes" or "spiritualizes" what Lacan insists on keeping as a structural-logical category. Naturphilosophie in this corpus therefore functions not as a positively endorsed framework but as a marker of the risk that any speculative philosophy of nature poses to a rigorously anti-substantialist account of the subject: the risk that Substance swallows Subject, that the spiritualist Absolute reasserts itself wherever one tries to think nature and subjectivity together.

Žižek Responds!Todd McGowan & Dominik Finkelde (eds.) · 2022 (p.31)

Of Naturphilosophie after 1800, the envelope only is scientific; the core is speculative and religious.

The distinction between "envelope" (scientific) and "core" (speculative and religious) is theoretically loaded because it performs the very split it names: it uses the form/content or surface/depth structure to argue that Naturphilosophie's scientific appearance is merely a wrapping around a metaphysical-spiritualist kernel, directly undermining any claim that Schelling's philosophy of nature can support a deflationary materialism. The word "core" echoes the Schellingian logic of a ground that is concealed beneath existence—the very structure the passage is critiquing—making the sentence performatively enact the diagnosis it delivers.