In 1928, a German zoologist and philosopher named Helmuth Plessner published a book titled Die Stufen des Organischen und der Mensch: Einleitung in die philosophische Anthropologie. Almost a 100 years later, Jos de Mul has edited a collection of 26 new essays on Plessner’s text, titled Plessner’s Philosophical Anthropology: Perspectives and Prospects. The volume offers a variety of advanced discussions of its theme. In this review essay of de Mul’s collection, I provide a critical overview of the contents of the (...) new volume and some speculations on the possible motives and future directions of the current “Plessner renaissance.”. (shrink)

The relevance of Kant to Plessner’s work was long all but ignored and there is hardly any mention of Plessner in the Kant literature. The Plessner renaissance beginning in the 1990s, however, has brought with it a stronger focus on the methodological construction of his theory, so that the Kant connection has at least been acknowledged, but the particular relevance of Kant’s Critique of Judgement has not been systematically explicated. In this essay, I investigate the connection between Kant’s notion of (...) reflective—specifically teleological—judgment and Plessner’s theory. I begin by setting out the characteristics of teleological judgment, with two points being of particular importance: the temporal structure of the final cause and Kant’s reference to an understanding other than the human, that is, to an ordering power other than the human. In a second step, I work out Plessner’s conceptualization of the spatiotemporal appearance of organisms and the way he understands the other of human understanding as nature’s—or history’s—historically evolved and mutable capacity for self-order. He arrives at these conclusions by way of a methodologically controlled process of questioning derived from Kant, which he calls the “principle of the open question.”. (shrink)

Plessner not only formulates a theory of positionality here but also a principle of how to construct this theory with respect to empirical research, a principle he calls the “deduction of the categories of life”. This is described in the literature as “reflexive deduction”. With reference to Plessner’s methodology of theory construction I unfold a new understanding of his theory of the shared world. At present, there are two understandings of the shared world. The traditional understanding of the shared world (...) is primarily concerned with relativizing particular individual selves, whose boundedness to their own standpoint is devalued by the we-form. I call this SWU-1. SWU-1 is not developed in accordance with the principle of reflexive deduction. The second understanding of the shared world, on the other hand, is developed, in accordance with that principle, as a reflexive turning upon the factual state of existing in relationships of touch. This leads to a different understanding of the shared world, which I call SWU-2, or the social undecidedness relation. Such an understanding of the shared world forces us to also reconsider our understanding of the inner and outer worlds. (shrink)

Plessner not only formulates a theory of positionality here but also a principle of how to construct this theory with respect to empirical research, a principle he calls the “deduction of the categories of life”. This is described in the literature as “reflexive deduction”. With reference to Plessner’s methodology of theory construction I unfold a new understanding of his theory of the shared world. At present, there are two understandings of the shared world. The traditional understanding of the shared world (...) is primarily concerned with relativizing particular individual selves, whose boundedness to their own standpoint is devalued by the we-form. I call this SWU-1. SWU-1 is not developed in accordance with the principle of reflexive deduction. The second understanding of the shared world, on the other hand, is developed, in accordance with that principle, as a reflexive turning upon the factual state of existing in relationships of touch. This leads to a different understanding of the shared world, which I call SWU-2, or the social undecidedness relation. Such an understanding of the shared world forces us to also reconsider our understanding of the inner and outer worlds. (shrink)