During the mid-18th century, when electricity was coming into its own, natural philosophers began to entertain the possibility that electricity is the mysterious nerve force. Their attention was first drawn to several species of strongly electric fish, namely torpedoes, a type of African catfish, and a South American "eels." This was because their effects felt like those of discharging Leyden jars and could be transmitted along known conductors of electricity. Moreover, their actions could not be adequately explained by popular mechanical (...) theories. Many of the early documents supportive of the hypothesis of animal electricity were associated with the Dutch colonies in South America. This article presents and examines those documents, and shows how Dutch scientists on both sides of the Atlantic conducted experiments and communicated with each other in the 1750s and 1760s. It reveals the important roles played by inquisitive physicians and lovers of nature in South America, and by natural philosophers and collectors of exotic specimens in the Netherlands—learned men who began to make a credible case for animal electricity in some exciting places at a pivotal moment in time. (shrink)

During the mid-18th century, when electricity was coming into its own, natural philosophers began to entertain the possibility that electricity is the mysterious nerve force. Their attention was first drawn to several species of strongly electric fish, namely torpedoes, a type of African catfish, and a South American "eels." This was because their effects felt like those of discharging Leyden jars and could be transmitted along known conductors of electricity. Moreover, their actions could not be adequately explained by popular mechanical (...) theories. Many of the early documents supportive of the hypothesis of animal electricity were associated with the Dutch colonies in South America. This article presents and examines those documents, and shows how Dutch scientists on both sides of the Atlantic conducted experiments and communicated with each other in the 1750s and 1760s. It reveals the important roles played by inquisitive physicians and lovers of nature in South America, and by natural philosophers and collectors of exotic specimens in the Netherlands—learned men who began to make a credible case for animal electricity in some exciting places at a pivotal moment in time. (shrink)

The paper argues for the importance to Kant's critique of judgment of epistemological reflections upon the problematics of experimentation on organic processes. It examines the investigations of generation by Wolff and Blumenbach, demonstrating how their experimental practices mediated reflectively between organic phenomena and their conceptualisation, acting as instruments of their judgments of these processes. It then reads Kant's ‘Kritik der teleologischen Urteilskraft’ in light of these experimental investigations, arguing that Kant highlights how the problematic relation between organic phenomena and their (...) conceptualisation manifested in such investigations is opened up as a space for reflection, thus making this act of judgment conscious. The relation between Kant's critiques of judgment in his first and third critiques are then discussed, and it is argued that the reflective character of judgment highlighted in the judgment of organic processes draws into focus the problematic aspects of all judgments of natural phenomena, by making conscious the synthetic process of judgment effected by unconscious acts of the imagination in the first critique. Finally, the paper examines Humboldt's galvanic experiments, showing how they were informed by Kant's critical philosophy, but also how they contributed to the blurring of the boundaries between the judgment of organic and inorganic processes. Thus it is claimed that the reflections upon judgment in the Kritik der Urteilskraft problematized rather than clarified Kant's treatment of judgment in the first critique. (shrink)

Research devoted to characterizing phenomena is underappreciated in philosophical accounts of scientific inquiry. This paper develops a diachronic analysis of research over 100 years that led to the recognition of two related electrophysiological phenomena, the membrane potential and the action potential. A diachronic perspective allows for reconciliation of two threads in philosophical discussions of phenomena—Hacking’s treatment of phenomena as manifest in laboratory settings and Bogen and Woodward’s construal of phenomena as regularities in the world. The diachronic analysis also reveals the (...) epistemic tasks that contribute to establishing phenomena, including the development of appropriate investigative techniques and concepts for characterizing them. (shrink)

Philosophy and Memory Traces defends two theories of autobiographical memory. One is a bewildering historical view of memories as dynamic patterns in fleeting animal spirits, nervous fluids which rummaged through the pores of brain and body. The other is new connectionism, in which memories are 'stored' only superpositionally, and reconstructed rather than reproduced. Both models, argues John Sutton, depart from static archival metaphors by employing distributed representation, which brings interference and confusion between memory traces. Both raise urgent issues about control (...) of the personal past, and about relations between self and body. Sutton demonstrates the role of bizarre body fluids in moral physiology, as philosophers from Descartes and Locke to Coleridge struggled to control their own innards and impose cognitive discipline on 'the phantasmal chaos of association'. Going on to defend connectionism against Fodor and critics of passive mental representations, he shows how problems of the self are implicated in cognitive science. (shrink)

This paper discusses a way of introducing a scientific controversy, which emphasizes objective aspects of such issues as multiple theoretical interpretation of phenomena, choosing a theory, insistence on the chosen theory, and others. The goal is to give students a better insight into the workings of science and provide guidelines for building theories in their own research.