Given the central place organisms occupy in Kant’s account of living nature, it might seem unlikely that his claims about biological wholes could be relevant to current debates over the problem of biological individuality. These debates acknowledge the multiple realizability of biological individuality in vastly different forms, including parts of organisms and complex groups of organisms at various levels of the biological hierarchy, sparking much controversy in attempts to characterize a biological individual. I argue that, far from being irrelevant to (...) this controversy, Kant’s account provides a key insight for addressing the multiple realizability problem. I show how the reciprocal causality between a self-organizing whole and its parts, which Kant thinks characterizes a natural end, is not limited to organisms but is exhibited by numerous types of beings in living nature. Self-organizing wholes of various kinds, and at various biological levels, may count as biological individuals, depending on the degree to which their functionally integrated parts are represented by reflective judgement as a natural end. (shrink)

Kant’s teleology as presented in the Critique of Judgment is commonly interpreted in relation to the late eighteenth-century biological research of Johann Friedrich Blumenbach. In the present paper, I show that this interpretative perspective is incomplete. Understanding Kant’s views on teleology and biology requires a consideration of the teleological and biological views of Christian Wolff and his rationalist successors. By reconstructing the Wolffian roots of Kant’s teleology, I identify several little known sources of Kant’s views on biology. I argue that (...) one of Kant’s main contributions to eighteenth-century debates on biology consisted in demarcating biology from metaphysics. Kant rejected Wolffian views on the hierarchy of sciences, according to which propositions specifying the functions of organisms are derived from theological truths. In addition, Kant argued that organic self-organization necessitates a teleological description in order to show that self-organization does not support materialism. By demarcating biology and metaphysics, Kant made a small yet important contribution to establishing biology as a science. (shrink)

Kant stresses the regulative status of teleological attributions, but sometimes he seems to treat teleology as a constitutive condition for biology. To clarify this issue, the concept of natural purpose and its role for biology are examined. I suggest that the concept serves an identificatory function: it singles out objects as natural purposes, whereby the special science of biology is constituted. This relative constitutivity of teleology is explicated by means of a distinction of levels: on the object level of biological (...) science, teleology is taken as constitutive, though it is merely regulative on the philosophical meta level. This distinction also concerns the place of Aristotelian teleology in Kant: on the object level, the Aristotelian view is accepted, whereas on the meta level, as agnostic stance is taken concerning teleology. (edited). (shrink)

Kant -- drawing on his eighteenth-century predecessors -- provided a discerning and powerful characterization of what biologists had to explain in organic form. His difference from the rest is that he opined that was impossible to explain it. Its ’inscrutability’ was intrinsic. The third ’Critique’ essentially proposed the reduction of biology to a kind of prescientific descriptivism, doomed never to attain authentic scientificity. By contrast, for Locke, and ’a fortiori’ for Buffon and his followers, ’intrinsic purposiveness’ was a fact of (...) the matter about concrete biological phenomena; the features of internal self-regulation were hypotheses arising out of actual research practice. The difference comes most vividly to light once we recognize Kant’s distinction of the concept of organism from the concept of life. (edited). (shrink)

Reconstructions of Romantic-era life science in general, and epigenesis in particular, frequently take the Kantian logic of autotelic “self-organization” as their primary reference point. I argue in this essay that the Kantian conceptual rubric hinders our historical and theoretical understanding of epigenesis, Romantic and otherwise. Neither a neutral gloss on epigenesis, nor separable from the epistemological deflation of biological knowledge that has received intensive scrutiny in the history and philosophy of science, Kant’s heuristics of autonomous “self-organization” in the third Critique (...) amount to the strategic capture of epigenesis from nature, for thought, in thought’s critical transcendence of nature. This essay looks to Jean-Baptiste Lamarck and his English contemporary Erasmus Darwin to begin to reconstruct the rigorously materialist, naturalist, and empiricist theories of epigenesis marginalized by Kantian argumentation. As theorists of environmental and social collaboration in the ontogeny of viable forms, Lamarck and Darwin illuminate features of our own epigenetic turn obscured by the rhetoric of “self-organization,” allowing us to glimpse an alternative Romantic genealogy of the biological present. (shrink)

Reconstructions of Romantic-era life science in general, and epigenesis in particular, frequently take the Kantian logic of autotelic “self-organization” as their primary reference point. I argue in this essay that the Kantian conceptual rubric hinders our historical and theoretical understanding of epigenesis, Romantic and otherwise. Neither a neutral gloss on epigenesis, nor separable from the epistemological deflation of biological knowledge that has received intensive scrutiny in the history and philosophy of science, Kant’s heuristics of autonomous “self-organization” in the third Critique (...) amount to the strategic capture of epigenesis from nature, for thought, in thought’s critical transcendence of nature. This essay looks to Jean-Baptiste Lamarck and his English contemporary Erasmus Darwin to begin to reconstruct the rigorously materialist, naturalist, and empiricist theories of epigenesis (still) marginalized by Kantian argumentation. As theorists of environmental and social collaboration in the ontogeny of viable forms, Lamarck and Darwin illuminate features of our own epigenetic turn obscured by the rhetoric of “self-organization,” allowing us to glimpse an alternative Romantic genealogy of the biological present. (shrink)

Biosemiotics—a discipline in the process of becoming established as a new research enterprise—faces a double task. On the one hand it must carry out the theoretical and experimental investigation of an enormous range of semiotic phenomena relating organisms to their internal components and to other organisms (e.g., signal transduction, replication, codes, etc.). On the other hand, it must achieve a philosophical re-conceptualization and generalization of theoretical biology in light of the essential role played by semiotic notions in biological explanation and (...) modeling. This paper attempts to contribute to the second task by tracing some aspects of the historical evolution of explanatory models in biology. In so doing, a parallel can be drawn between the present status of biosemiotics and that of physics during the early decades of the last century. By following the career of the concept instrument (organon) in Aristotelian science, we revisit historical stages of the antithetical (but often complementary) roles of mechanical and teleological forms of explanation. The impact of the introduction of the organic codes in biology is seen to be somewhat analogous to that of the introduction of the quantum of action in physics. Faced with intractable empirical facts, physicists combined experimental results and bold philosophical speculation to create quantum physics—a wider, deeper framework that accommodates the new facts through a wholesale reformulation of the classical ideas. Essential to this development was the articulation of the epistemic functions of instruments, which was absent from classical physics. Similarly, the consideration of the role of instruments in biology may lead to a synthesis of Aristotelian and Kantian intuitions within a wider framework capable of joining now separate perspectives, such as Jablonka’s four-fold view of inheritance information, Barbieri’s theory of artifactual copymakers and codemakers, and recently developed models of causation based on the idea of manipulative interventions. (shrink)

http://dx.doi.org/10.5007/1808-1711.2012v16n1p53 Ratifying Haeckel and contradicting Kant’s negative prophesy, in this paper I try to show that Darwin was, really, the Newton of the blade of grass . Darwin showed how the configurations according to goals of the living beings, could be explained from a naturalistic point of view, without having to postulate the existence of an intentional agent that had arranged or prearranged then. This achievement, nevertheless, was obtained by a way that Kant could not foresee and that Haeckel could (...) not understand: Darwin came there showing that there was more natural science than that Newton, Kant and Haeckel could conceive. (shrink)

In this article two questions are discussed with regard to semiosis in protein biosynthesis for nano engines. (1) What kind of semiosis is involved in the construction of these proteins? and (2) How can we explain the semiotic process observed? With regard to the first issue we draw attention to comparisons between semiosis in protein biosynthesis and human natural language. The notion of normativity appears to be of great importance for both. A comparison also demonstrates differences. Nevertheless, because of the (...) normative symbolic information processing in it, we suggest to employ the term symbolic reference (employed in linguistics as a distinguishing feature of human language) to indicate the semiotic processes in protein biosynthesis. With regard to explaining semiosis in protein synthesis we compare different approaches. We conclude that a Kantian approach should be preferred. In such an approach strengths of the mechanistic and organicist approaches can be combined, and the observed symbolic information processing acknowledged. (shrink)

A comprehensive and practical study tool, introducing Kant's thought and key works and exploring his continuing influence.