Husserl’s philosophy, by the usual account, evolved through three stages: 1. development of an anti-psychologistic, objective foundation of logic and mathematics, rooted in Brentanian descriptive psychology; 2. development of a new discipline of "phenomenology" founded on a metaphysical position dubbed "transcendental idealism"; transformation of phenomenology from a form of methodological solipsism into a phenomenology of intersubjectivity and ultimately (in his Crisis of 1936) into an ontology of the life-world, embracing the social worlds of culture and history. We show that this (...) story of three revolutions can provide at best a preliminary orientation, and that Husserl was constantly expanding and revising his philosophical system, integrating views in phenomenology, ontology, epistemology and logic with views on the nature and tasks of philosophy and science as well as on the nature of culture and the world in ways that reveal more common elements than violent shifts of direction. We argue further that Husserl is a seminal figure in the evolution from traditional philosophy to the characteristic philosophical concerns of the late twentieth century: concerns with representation and intentionality and with problems at the borderlines of the philosophy of mind, ontology, and cognitive science. (shrink)

_ Source: _Volume 95, Issue 3, pp 368 - 413 Frege famously maintained that concepts are not objects. A key argument of Frege’s for this view is, in outline, as follows: if we are to account for the unity of thought, concepts must be deemed _unsaturated_; since objects are, by contrast, saturated entities, concepts cannot be objects. The author investigates what can be made of this argument and, in particular, of the unsaturated/saturated distinction it invokes. Systematically exploring a range of (...) reconstructions suggested by Frege’s writings, and drawing on contemporary work, the author illustrates that no plausible reconstruction is forthcoming. In essence, it is altogether unclear how to simultaneously substantiate, on the one hand, the claim that unsaturated entities must be recognized in order to account for unity and, on the other, the claim that unsaturatedness is incompatible with objecthood. (shrink)

Hans Herzberger as a philosopher and logician has shown deep interest both in the philosophy of Gottlob Frege, and in the topic of the inexpressible and the ineffable. In the fall of 1982, he taught at the University of Toronto, together with André Gombay, a course on Frege's metaphysics, philosophy of language, and foundations of arithmetic. Again, in the fall of 1986, he taught a seminar on the philosophy of language that dealt with 'the limits of discursive symbolism in several (...) domains of human experience.' The course description continues by saying: 'Special attention will be given to the paradoxes underlying various doctrines of the inexpressible and the tensions inherent in those paradoxes. Some doctrines of .. (shrink)

The aim of this book (which is apparently the author's doctoral dissertation) is to explore the connections, similarities, and differences between Frege's philosophy and various semantical, logical and ontological doctrines in Western philosophy, especially those arising in the Aristotelian tradition. The author makes few concessions to his readers. They are expected to be able to read not only English, but also German, French, Italian, Latin and Greek.

Universals are usually considered to be universal properties. Since tropes are particular properties, if there are only tropes, there are no universals. However, universals might be thought of not only as common properties, but also as common aspects (“determinable universals”) and common wholes (“concrete universals”). The existence of these two latter concepts of universals is fully compatible with the assumption that all properties are particular. This observation makes possible three different trope theories, which accept tropes and no universals, tropes and (...) determinable universals and tropes and concrete universals. (shrink)

Gottlob Frege sostuvo que las palabras-concepto sólo se refieren a conceptos no a objetos y que los términos singulares se refieren sólo a objetos no a conceptos. Estas tesis dan lugar a la paradoja del concepto, de acuerdo con la cual ‘el concepto F’ no se refiere a ningún concepto. Mark Textor sostiene que su principio del espejar explica el origen del problema. Sin embargo, argumento que su artículo no explica todas las consecuencias de las tesis de Frege y mi (...) supuesto semántico ontológico puede verse como una consecuencia del principio del espejar de Textor. (shrink)

The answer of Lowe to Ramsey’s argument against the distinction universal vs. indivi- dual: At the beginning of this article Ramsey’s argumentation against universal‐particular distinction is presented. It is based on the assumption that this division requires another one: namely, subject‐predicate distinction. This argumentation was a starting point for Lowe, who does not respect the aforementioned assumption. In his theory, there are not two but four categories, namely: substantial universals, non‐substantial universals, substantial particulars, and non‐substantial particulars. Two of these categories (...) are categories of universals; the other two are categories of particulars. Lowe tries to de ne categories in an ontological way, that is, with essential use of ontological notions. These notions are rigid and non‐rigid existential de‐ pendence, which are themselves de ned in terms of necessity and existence. The contribution of this paper is an analysis of Lowe’s solution. In the rst place, it is con onted with Ramsey remarks. Then other objections are considered. Some of them do not respect the very idea of autonomous ‘ontological way’ in philosophy. Others concern Lowe’s particular version of it. Possible answers to all of these objections are presented, such that Lowe’s theory is defended. However, there is no ultimate conclusion here. In the author’s opinion autonomy and the value of ontology cannot be shown om a purely external position. We should rst assume that this discipline does make sense and then explore its virtues by using its notions. (shrink)

"However that may be, Aristotelian syllogistic concerned itself exclusively with monadic predicates. Hence it could not begin to investigate multiple quantification. And that is why it never got very far. None the less, the underlying grammar of Aristotle's logic did not in itself..