This high-level study discusses Newtonian principles and 19th-century views on electrodynamics and the aether. Additional topics include Einstein's electrodynamics of moving bodies, Minkowski spacetime, gravitational geometry, time and causality, and other subjects. Highlights include a rich exposition of the elements of the special and general theories of relativity.

Recordando a Bachelard a medio siglo de su muerte (2011) -- Filosofia de la relatividad (2011) -- La proliferación de los conceptos de especie en la biología evolucionista (2010).

This paper is concerned with certain ontological issues in the foundations of geographic representation. It sets out what these basic issues are, describes the tools needed to deal with them, and draws some implications for a general theory of spatial representation. Our approach has ramifications in the domains of mereology, topology, and the theory of location, and the question of the interaction of these three domains within a unified spatial representation theory is addressed. In the final part we also consider (...) the idea of non-standard geographies, which may be associated with geography under a classical conception in the same sense in which non-standard logics are associated with classical logic. (shrink)

A critical survey of the main philosophical theories about events and event talk, organized in three main sections: (i) Events and Other Categories (Events vs. Objects; Events vs. Facts; Events vs. Properties; Events vs. Times); (ii) Types of Events (Activities, Accomplishments, Achievements, and States; Static and Dynamic Events; Actions and Bodily Movements; Mental and Physical Events; Negative Events); (iii) Existence, Identity, and Indeterminacy.

Considering topology as an extension of mereology, this paper analyses topological variants of mereological essentialism (the thesis that an object could not have different parts than the ones it has). In particular, we examine de dicto and de re versions of two theses: (i) that an object cannot change its external connections (e.g., adjacent objects cannot be separated), and (ii) that an object cannot change its topological genus (e.g., a doughnut cannot turn into a sphere). Stronger forms of structural essentialism, (...) such as morphological essentialism (an object cannot change shape) and locative essentialism (an object cannot change position) are also examined. (shrink)

Husserl proceeds to show how a world-representation emerges from our world-experience, and how an idea of the world plays a role in the expansion of world-representations. He also draws our attention to the appropriation of other world-representations in a process of adjustment and compensation leading to intersubjective world-representations, and offers an analysis of the status of world-representations within transcendental phenomenology. In this article I will underline the relevance of Husserl’s concept of horizonedness to the characterization of the three levels of (...) world-experience, worldrepresentation, and the world as an idea. In getting clear on this relevance several points must be emphasized. (shrink)

El autor analiza algunos aspectos de los debates sobre la democracia en la llamada transición de los años ̓80, para advertir sobre la preeminencia que adquirieron las disposiciones procedimentales y representativas —elevadas a condición metanormativa— y la conceptualización de la política como producción de consensos. Esas orientaciones impidieron una recuperación de las experiencias democráticas que la dictadura intentó cancelar, y fueron incapaces de poner en foco las figuras de subjetividad que el terror estatal y el neoliberalismo produjeron en tanto intervenciones (...) sobre las tramas sociales. Finalmente, el autor se detiene brevemente en algunas experiencias políticas democratizadoras, en tanto formas de aparición de los pueblos en estos últimos 40 años. (shrink)

In this paper, we extend the expressive power of the logics K3, LP and FDE with anormality operator, which is able to express whether a for-mula is assigned a classical truth value or not. We then establish classical recapture theorems for the resulting logics. Finally, we compare the approach via normality operator with the classical collapse approach devisedby Jc Beall.

Reasons-first theorists claim that facts about reasons for attitudes are normatively primitive, and that all other normative facts ultimately reduce to facts about reasons. According to their view, for example, the fact that something is good ultimately reduces to facts about reasons to favour it. I argue that these theories face a challenging dilemma due to the normativity of arational lifeforms, for instance the fact that water is good for plants. If all normative facts are, ultimately, facts about reasons for (...) attitudes, then reasons-first theorists must either (a) show that these facts do reduce to facts about reasons, or (b) concede that they do not and, instead, show that this is not a problem for their view. Both options, however, are riddled with difficulties—or so I will try to argue. (shrink)

The present investigation aims to elucidate the presence of myth in the work of Eduardo Nicol. This inquiry of course, is something not thought about, since the author in question from the beginning of his philosophy has recognized that the path of thought is beyond myth, that is, it is nuanced by reason and by conceptual rigor. In other words, for him philosophy is about what is phenomenologically accessible and about what is rationally intelligible. Precisely for this reason, one of (...) the names with which Nicol's philosophy is known is under the name of "Metaphysics of expression" by virtue of the fact that what is given is commonly acquired through an expressive or communicative act. However, and despite this conceptual position, the fact is that the presence of myth can be found at the very heart of this philosopher’s philosophy. It should be noted that there is a particular myth that prevails in the clearing of his work, namely the myth of the androgyne. Through this myth it is possible to elucidate the origin of man and the original idea about symbol. (shrink)

"A pleasure to read. Gracefully written by a scholar well grounded in the relevant philosophical, historical, and technical background. . . . a helpfully clarifying review and analysis of some issues of importance to recent philosophy of science and a source of some illuminating insights."--Burke Townsend, Philosophy of Science.

"Perhaps not all the stories that follow are true. They could, however, be true, and the Reader is invited to ponder this." So begins _Insurmountable Simplicities_, Roberto Casati and Achille Varzi's colorful incarnation of the many philosophical conundrums that hide in the wrinkles of everyday life. Why do mirrors seem to invert left and right but not up and down? How do we know whether strawberries taste the same for everyone? Where is it written that we must observe the (...) law, and if it is not written, why should we observe it? What if we could swap brains-or the rest of our bodies? _Insurmountable Simplicities_ is filled with stories, dialogues, and epistolary exchanges that cover a range of themes-such as personal identity, causality and responsibility, fortune, the nature of things, the paradoxes of time and space, the interface between logic and language-in captivating and inventive ways. Clear, concise, and intellectually engaging, this internationally acclaimed book brilliantly demonstrates that the beauty of philosophy resides in its thorough engagement with the simplicities of the world, insurmountable as they might initially appear. (shrink)

Thinking about space is thinking about spatial things. The table is on the carpet; hence the carpet is under the table. The vase is in the box; hence the box is not in the vase. But what does it mean for an object to be somewhere? How are objects tied to the space they occupy? This book is concerned with these and other fundamental issues in the philosophy of spatial representation. Our starting point is an analysis of the interplay between (...) mereology (the study of part/whole relations), topology (the study of spatial continuity and compactness), and the theory of spatial location proper. This leads to a unified framework for spatial representation understood quite broadly as a theory of the representation of spatial entities. The framework is then tested against some classical metaphysical questions such as: Are parts essential to their wholes? Is spatial colocation a sufficient criterion of identity? What (if anything) distinguishes material objects from events and other spatial entities? The concluding chapters deal with applications to topics as diverse as the logical analysis of movement and the semantics of maps. (shrink)

CONTENIDO: La ciencia del derecho y el lenguaje jurídico - Algunas estructuras lógicas del pensamiento jurídico - Valores, normas morales y validez del derecho - Las técnicas de control social y el derecho - El concepto de obligación jurídica y las formas de responsabilidad - Derecho subjetivo y relación jurídico - El concepto de órgano de derecho y las categorías derivadas - La personificación del sujeto de derecho - Los sistemas normativos y la idea del derecho como un orden - (...) Las fuentes del derecho - Producción, compatibilización y anulación de normas jurídicas - La interpretación de las normas y el conocimiento científico del derecho. (shrink)

Volume 1 of Politics, a work in constructive social theory. Newly available, the complete work of Politicsa program for a comprehensive progressive alternative to the dominant ideologies of social democracy and neo-liberalismfrom one of the worlds leading social and political thinkers. False necessity is the central theme in the three-volume series Politics. It presents both a way of explaining society and a program for changing it. The explanation develops a radical alternative to Marxism, showing how we can account for established (...) social arrangements without denying their contingency or our freedom. The program offers a progressive alternative to the now-dominant ideological conceptions of neoliberalism and social democracy: a set of institutional innovations that would democratize markets, deepen democracy and empower individuals. For this new edition, Unger has written a comprehensive introduction that explores the limits of our understanding of society and our practice of politics, and reconsiders proposals contained in the book as special cases of a larger family of untried political possibilities. (shrink)

v. 1. A alma é o corpo -- v. 2. A arma é o corpo.