El presente artículo propone indagar el problema de nuestra ubicación espacial en términos existenciales. Para ello atenderemos a las consideraciones del espacio planteadas en la analítica del Dasein de Martin Heidegger, destacando un carácter de concernimiento según el cual el existir se despliega en cuanto relación ocupada con el mundo. Atendiendo a las descripciones de Oskar Becker, se planteará la pregunta si acaso una inclusión del fenómeno del cuerpo puede contribuir a una comprensión de nuestro particular «hallarnos en un lugar». (...) Una respuesta será esbozada realizando una caracterización de las cualidades sensibles en términos de un exhortativo «hablar de ellas mismas» y planteando nuestro ser cuerpo como posibilidad de escuchar la exhortación de las cosas singulares. Así, estableciendo una íntima unidad entre ubicación espacial, exhortación de las cualidades sensibles y el cuerpo como posibilidad de dejarse vivir en ellas, intentaremos ir más allá de los índices heideggerianos para proponer una comprensión concreta de nuestra posibilidad existencial de ocupar espacios. (shrink)

Ever since its appearance in 1913, Reinach's work on a The A Priori Foundations of the Civil Law has served as the principal representative of phenomenological, aprioristic and ontological/realist approaches to the philosophy of law. This annotated bibliography provides an overview of the reception of Reinach's thinking, which has been of influence also in the realm of speech act theory.

The project of a naive physics has been the subject of attention in recent years above all in the artificial intelligence field, in connection with work on common-sense reasoning, perceptual representation and robotics. The idea of a theory of the common-sense world is however much older than this, having its roots not least in the work of phenomenologists and Gestalt psychologists such as Kohler, Husserl, Schapp and Gibson. This paper seeks to show how contemporary naive physicists can profit from a (...) knowledge of these historical roots of their discipline, which are shown to imply above all a critique of the set-theory-based models of reality typically presupposed by contemporary work in common-sense ontology. (shrink)

. Este artículo se propone discutir las dificultades que pertenecen al ejercicio de pensarnos en cuanto corporales. Guía de estas reflexiones son los índices heideggerianos sobre la corporalidad humana realizados en Zollikoner Seminare. Dichos seminarios advierten que la actual experiencia de nuestro cuerpo, pese a poder ser estimada como inmediata, se halla mediada por nuestros propios supuestos epocales y se enraiza ya en el pensar ontológico de Occidente. Así, este artículo intentará examinar las aporías filosóficas de tal mediación histórico-epocal, exponiendo (...) la reflexión heideggeriana del cuerpo desde el claro del ser (Lichtung) como una respuesta a la idea tradicional de subjetividad fundada en la noción de “mera presencia” (Vorhandenheit). (shrink)

Este artículo se propone describir el modo de aparecimiento del mundo sensible, entendiéndolo como el primer suelo sobre el cual la vida humana se instala efectivamente entre cosas concretas. Se intentará desvincular este nivel de presencia inmediata y cotidiana del mundo exterior del modo como tradicionalmente se le concibe, a saber, en el sentido de una manifestación “objetual”. En este contexto, se recurrirá a descripciones fenomenológicas de la percepción que tuvieron lugar principalmente en trabajos filosóficos y psicológicos de la primera (...) mitad del siglo XX, y que fueron influenciados por las reflexiones tempranas de Edmund Husserl. (shrink)

The present paper attempts to show that a 1915 article by Erich Kretschmann must be credited not only for being the source of Einstein’s point-coincidence remark, but also for having anticipated the main lines of the logical-empiricist interpretation of general relativity. Whereas Kretschmann was inspired by the work of Mach and Poincaré, Einstein inserted Kretschmann’s point-coincidence parlance into the context of Ricci and Levi-Civita’s absolute differential calculus. Kretschmann himself realized this and turned the point-coincidence argument against Einstein in his second (...) and more famous 1918 paper. While Einstein had taken nothing from Kretschmann but the expression “point-coincidences”, the logical empiricists, however, instinctively dragged along with it the entire apparatus of Kretschmann’s conventionalism. Disappointingly, in their interpretation of general relativity, the logical empiricists unwittingly replicated some epistemological remarks Kretschmann had written before General Relativity even existed. (shrink)

In this paper, I start with the opposition between the Husserlian project of a phenomenology of the experience of time, started in 1905, and the mathematical and physical theory of time as it comes out of Einstein’s special theory of relativity in the same year. Although the contrast between the two approaches is apparent, my aim is to show that the original program of Husserl’s time theory is the constitution of an objective time and a time of the world, starting (...) from the intuitive giveness of time, i.e., from time as it appears. To show this, I stress the structural similarity between Husserl’s original question of time and the problem of a phenomenology of space constitution as it was first developed in the his manuscripts from the nineteenth century, in which we find the threefold question of the origin of our representation of space, of the geometrization of intuitive space, and of the constitution of transcendent world space. Finally, I reconsider some of Husserl’s main theses about the phenomenological constitution of objective time in light of the main results of special relativity time-theory, introducing several corrections to central assumptions that underlie Husserl’s theory of time. (shrink)

Since the end of the last century, there has been several ambitious attempts to naturalize Husserlian phenomenology by way of mathematization. To justify themselves in view of Husserl’s adamant antinaturalism, many of these attempts appeal to the new physico-mathematical tools that were unknown in Husserl’s time and thus allegedly make his position outdated. This paper critically addresses these mathematization proposals and aims to show that Husserl had, in fact, sufficiently good arguments that make his antinaturalistic position sound even today. The (...) starting point of the discussion presented in this paper is the mathematization project introduced by Jean-Michel Roy, Jean Petitot, Bernard Pachoud, and Francisco Varela in their introduction to the book Naturalizing Phenomenology. This proposal was followed by a number of critiques but also by several alternative naturalization attempts clearly inspired by Roy et al.’s ambitious project. The review of some of Husserl’s important arguments often overlooked or misinterpreted by both the naturalization advocates and their critics leads the author of the paper to the twofold conclusion which, on the one hand, explores the deeper reasons for the impossibility of a physical and mathematical treatment of phenomenology, on the other hand, clarifies the sense in which such treatments are possible, namely by way of restriction of the variety of experiential aspects that undergo naturalization and substitution of the aspects amenable to the direct mathematization for the directly unmathematizable ones. In the fourth section of this paper, the author attempts to demonstrate that, contrary to widespread belief, Husserl’s arguments are not obsolete by the standards of the contemporary physico-mathematical approaches employed in the mathematization of phenomenology and indeed stand the test of time. (shrink)

Even though Husserl and Brouwer have never discussed each other's work, ideas from Husserl have been used to justify Brouwer's intuitionistic logic. I claim that a Husserlian reading of Brouwer can also serve to justify the existence of choice sequences as objects of pure mathematics. An outline of such a reading is given, and some objections are discussed.

Edmund Husserl has argued that we can intuit essences and, moreover, that it is possible to formulate a method for intuiting essences. Husserl calls this method 'ideation'. In this paper I bring a fresh perspective to bear on these claims by illustrating them in connection with some examples from modern pure geometry. I follow Husserl in describing geometric essences as invariants through different types of free variations and I then link this to the mapping out of geometric invariants in modern (...) mathematics. This view leads naturally to different types of spatial ontologies and it can be used to shed light on Husserl's general claim that there are different ontologies in the eidetic sciences that can be systematically related to one another. The paper is rounded out with a consideration of the role of ideation in the origins of modern geometry, and with a brief discussion of the use of ideation outside of pure geometry. (shrink)

When did the concept of model begin to be used in mathematics? This question appears at first somewhat surprising since “model” is such a standard term now in the discourse on mathematics and “modelling” such a standard activity that it seems to be well established since long. The paper shows that the term— in the intended epistemological meaning—emerged rather recently and tries to reveal in which mathematical contexts it became established. The paper discusses various layers of argumentations and reflections in (...) order to unravel and reach the pertinent kernel of the issue. The specific points of this paper are the difference in the epistemological concept to the usually discussed notions of model and the difference between conceptions implied in mathematical practices and their becoming conscious in proper reflections of mathematicians. (shrink)

On an ordinary view of the relation of philosophy of science to science, science serves only as a topic for philosophical reflection, reflection that proceeds by its own methods and according to its own standards. This ordinary view suggests a way of writing a global history of philosophy of science that finds substantially the same philosophical projects being pursued across widely divergent scientific eras. While not denying that this view is of some use regarding certain themes of and particular time (...) periods, this essay argues that much of the epistemology and philosophy of science in the early twentieth century in a variety of projects looked to the then current context of the exact sciences, especially geometry and physics, not merely for its topics but also for its conceptual resources and technical tools. This suggests a more variable project of philosophy of science, a deeper connection between early twentieth-century philosophy of science and its contemporary science, and a more interesting and richer history of philosophy of science than is ordinarily offered. (shrink)

Phenomenology of Time and Temporality in Husserl and Heidegger Since objective time cannot be presupposed in phenomenology, the question of the constitution and nature of time represents a central task of every phenomenological analysis. The purpose of this contribution is to offer a comparison of the phenomenological analyses of time and temporality in Edmund Husserl and Martin Heidegger and thereby to set out the fundamental differences of their approaches. In addition to the foundational lectures and texts On the Phenomenology of (...) the Consciousness of Internal Time (1893 – 1917), Husserl’s Bernau Manuscripts on time-consciousness (1917/18) and the late texts on temporal constitution (1929 – 1934), the C-Manuscripts, are considered. In the case of Heidegger, besides Being and Time and the lecture series The Basic Problems of Phenomenology from summer semester 1927, attention is focused primarily on the early lecture series and texts in which the development of his thinking becomes evident. Thereby it becomes clear that Heidegger’s question concerning the nature (Wesen) of time and history, with its point if departure from factical-historical life, from the outset moved in a different direction to that of Husserl. In conclusion, the principal differences of the two phenomenological approaches to time are drawn out and clarified in relation to the phenomenon of death. (shrink)

In this paper we want to show how far the early, pre-critical Kant develops a theory of the constitution of space that not only anticipates insights usually attributed to the phenomenological theory of lived space with its emphasis on the constitutively central role of the human lived-body, but which also establishes the foundation for Kant’s Copernican turn according to which space is understood as ‘form of intuition’, implied in the activity of the transcendental subject. The key to understand this role (...) of the body lies in Kant’s understanding of the asymmetrical nature of a pair of hands, which despite being equal in size and structure, remain incongruent counterparts, and thus evade integration into a homogenous and purely self-referential form of space. (shrink)

In the 1930s Otto Selz developed a novel approach to the psychology of perception which he called “synthetic psychology of wholes”. This “synthetic psychology” is based on a phenomenological description of the structural relationships between elementary items building up integral wholes. The present article deals with Selz’s account of spatial cognition within this general framework. Selz Zeitschrift für Psychologie, 114, 351–362 argues that his approach to spatial cognition delivers answers to the long-discussed question of the epistemological status of the laws (...) of geometry. More specifically he tries to derive the Euclidean axioms from the structural laws valid for phenomenal space. After a brief description of the discussion of the status of geometry in the 1920s/1930, the present article explains Selz’s understanding of “phenomenology”. Section 4 then deals with Selz’s attempt to derive the Euclidean laws from the structural phenomenological laws of space. Selz’s attempted derivation suffers from some formal shortcomings, which however can be repaired. The question arises, though, whether the necessary improvements do not rely upon more intricate geometric intuitions and thus render Selz’s attempt to base geometry upon the phenomenology of spatial cognition circular. (shrink)

This paper attempts to explain the emergence of the logical empiricist philosophy of space and time as a collision of mathematical traditions. The historical development of the ``Riemannian'' and ``Helmholtzian'' traditions in 19th century mathematics is investigated. Whereas Helmholtz's insistence on rigid bodies in geometry was developed group theoretically by Lie and philosophically by Poincaré, Riemann's Habilitationsvotrag triggered Christoffel's and Lipschitz's work on quadratic differential forms, paving the way to Ricci's absolute differential calculus. The transition from special to general relativity (...) is briefly sketched as a process of escaping from the Helmholtzian tradition and entering the Riemannian one. Early logical empiricist conventionalism, it is argued, emerges as the failed attempt to interpret Einstein's reflections on rods and clocks in general relativity through the conceptual resources of the Helmholtzian tradition. Einstein's epistemology of geometry should, in spite of his rhetorical appeal to Helmholtz and Poincaré, be understood in the wake the Riemannian tradition and of its aftermath in the work of Levi-Civita, Weyl, Eddington, and others. (shrink)