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The Galvanic Experiments on Matthew Clydesdale

Ure's November 1818 demonstration in a Glasgow lecture theatre — applying electrical current to a murderer's corpse, producing the appearance of life — that inhabited the same cultural moment as Mary Shelley's Frankenstein and prefigured his later treatment of mechanical systems as infused with intelligent agency.

On the fourth of November 1818, one hour after the murderer Matthew Clydesdale was hanged in Glasgow, Andrew Ure connected a galvanic battery to his body in front of an audience at the University of Glasgow. The corpse's chest heaved. Its legs kicked. One eye opened. Several audience members fainted. Ure's published account treats the experiments with clinical detachment, but the cultural resonance was immense. The same year, Mary Shelley published Frankenstein. The experiments became the paradigm case of a broader cultural fascination: whether electrical current could cross the boundary between the animate and the inanimate, whether matter could be made to behave as though it lived. Galvanism was the artificial intelligence of its era — a technology that promised, or threatened, to dissolve distinctions the theologians had considered stable. Ure's later turn to industrial theory was shaped by the intuition these experiments confirmed: that the correct application of scientific technique could produce effects previously reserved for living intelligence.

In the AI Story

Hedcut illustration for The Galvanic Experiments on Matthew Clydesdale — The Galvanic Experiments on Matthew Clydesdale

The historian Iwan Morus has observed that just as everyone in 2026 knows about artificial intelligence, so Shelley's readers in 1818 knew about the possibilities of electrical life. The parallel is not casual. Both periods inhabited a cultural moment in which a specific technology had become the site of contest over what minds were, what life was, and whether either could be replicated by technical means. The galvanic experiments were performances, in the strong sense — public demonstrations designed to make visible a claim about the nature of animate matter, with the audience's response (fainting, horror, fascination) as part of the evidence.

Ure's own account of the Clydesdale experiments is notable for its affect. He describes the corpse's movements in technical detail — which muscles contracted, which nerve pathways produced which responses — without the theatrical vocabulary the event's cultural impact suggests. This clinical framing is consistent with his later industrial writing: phenomena that others experienced as disturbing (the handloom weavers' displacement, the factory workers' degradation) are described by Ure as technical achievements to be analyzed rather than moral events to be mourned.

The continuity between galvanism and the factory system in Ure's thought is more than biographical coincidence. Both projects addressed the question of how inert matter could be made to behave as though animated by intelligence. The galvanic battery produced the appearance of life in a corpse. The factory system produced the appearance of skilled labor in mechanical processes. In both cases, the appearance was sufficient for the observer's purposes, and the question of whether the substance was present — whether the corpse was alive, whether the machinery was skilled — became, in Ure's framework, less important than the functional effect.

The contemporary parallel is precise. A large language model produces the appearance of understanding without, as far as anyone can determine, the substance. The output is sufficient for most economic purposes. The question of whether the substance is present — whether the model understands what it produces — has been progressively treated, in the commercial discourse, as irrelevant to the functional question. Ure would have recognized the move. His career began with a corpse made to move by electrical current and ended with a factory made to produce by mechanical intelligence. The metaphysical status of the animation was, in both cases, a philosophical question he felt comfortable setting aside.

Origin

The experiments were conducted in the anatomy theatre at the University of Glasgow, with Clydesdale's body provided under the Murder Act of 1752, which gave executed murderers' corpses to anatomists for dissection and experimentation. Ure's collaborator was the surgeon James Jeffray. Ure published his account in the Quarterly Journal of Science, Literature, and the Arts in 1819.

Key Ideas

The cultural moment of 1818. The galvanic experiments and Shelley's Frankenstein appeared within months of each other, both engaging the question of electrically-induced life that was the AI of the Romantic period.

The performative dimension. Ure's experiments were public demonstrations designed to make visible a claim about the nature of animate matter; the audience's response was part of the evidence.

Clinical detachment. Ure's own account treats the spectacle clinically, consistent with the industrial writing that would later make him Marx's favorite target.

Appearance and substance. Galvanism produced the appearance of life without, presumably, the substance; Ure's framework treats this as acceptable rather than disturbing — a move that foreshadows contemporary AI discourse.

The continuity of Ure's thought. The galvanic experiments and the philosophy of manufactures share a common project: the replication of vital functions through technical means.

Debates & Critiques

The historical significance of the galvanic experiments has been debated. Some historians treat them as scientific theater of limited substantive importance. Others — following Iwan Morus — treat them as a central episode in the nineteenth century's contest over the boundaries of the living and the mechanical. The contemporary AI moment has strengthened the second reading, because the questions the galvanists raised are now being asked again, about a different technology, with the same underlying structure.

Appears in the Orange Pill Cycle

Andrew Ure: On AI