The aim of this article is to study the notion of derivability and its semantic counterpart in the context of non-transitive and non-reflexive substructural logics. For this purpose we focus on the study cases of the logics _S__T_ and _T__S_. In this respect, we show that this notion doesn’t coincide, in general, with a nowadays broadly used semantic approach towards metainferential validity: the notion of local validity. Following this, and building on some previous work by Humberstone, we prove that in (...) these systems derivability can be characterized in terms of a notion we call absolute global validity. However, arriving at these results doesn’t lead us to disregard local validity. First, because we discuss the conditions under which local, and also global validity, can be expected to coincide with derivability. Secondly, because we show how taking into account certain families of valuations can be useful to describe derivability for different calculi used to present _S__T_ and _T__S_. (shrink)

This book offers an important study of Aristotle's theory of the sense-organs. It aims to answer two questions central to Aristotle's psychology and biology: why does Aristotle think we have sense-organs, and why does he describe the sense-organs in the way he does? The author looks at all the Aristotelian evidence for the five senses and shows how pervasively Aristotle's accounts of the sense-organs are motivated by his interest in form and function. The book also engages with the celebrated problem (...) of whether perception for Aristotle requires material changes in the perceiver. It argues that, surprisingly to the modern philosopher, nothing in Aristotle's description of the sense-organs requires us to believe in such changes. (shrink)

. Ill BERGSONS THEORY OF ART . . .141 THE PHILOSOPHY OF INTENSIVE MANIFOLDS I I CINDERS ..... 215 APPENDICES A. REFLECTIONS ON VIOLENCE . . 249 B. PLAN FOR A ...

Study of Sāṅkhyakārikā of Īśvarakr̥ṣṇa, work on the fundamentals of Sankhya philosophy.

The non-credit bearing and ongoing education and development of mid- to late-career corporate executives is known by the compound term executive education. Reductively stated, executive education, for its corporate consumers and its business school providers, is predicated on the relationship between an order and its execution ; a relationship I call the “order-execution cognate”. With the word execution derived from Greek for sequence, and with the sequence of an execution following-on from its corresponding order, sequentiality is the essence of execution, (...) and the cognate. Executive education involves the amelioration of this order-execution cognate, to the ends of increased profits and competitiveness for the corporation concerned, and increased career prospects for the individual executive. Concerning sequentiality, and as a thesis on the philosophy of executive education, I apply a strand of ontological reflection to examine this cognate, namely philosophy concerning time and temporal succession. To aid in this task I use the English translations of writings on time by the German philosopher Martin Heidegger. Emerging from Heidegger’s thought are two temporal types that acknowledge and critique temporal succession; chronological time and Kairotic time respectively. By associating Heidegger’s philosophic method with that of early German Romantic philosophy, I articulate how it is possible to reconceive the temporal sequence of the order-execution cognate as a productive oscillation between chronic and Kairotic time; I call this oscillation “ironic temporality,” and its productivity “ironic productivity”. My philosophical analysis of commercially lucrative and neoliberal executive education is at odds with traditional knowledge-based analyses, affording a critique of the capitalist order which the educative event serves. Disrupting temporal notions of that event then becomes a dangerous political act; becomes the means to frame the educative event for the management of our age; and becomes the new orders for executive education. (shrink)

The self seems to be a unitary entity remaining stable across time. Nevertheless, current theorizing conceptualizes the self as a number of interacting sub-systems involving perception, intention and action (self-model). One important function of such a self-model is to distinguish between events occurring as a result of one's own actions and events occurring as the result of somebody else's actions. We conducted an fMRI experiment that compared brain activation after an abrupt mismatch between one's own movement and its visual consequences (...) with an abrupt mismatch between one's own movement and somebody else's visually perceived hand movement. A right fronto-parietal network was selectively active during a sudden mismatch between one's own observed and performed hand action. (shrink)

Saint-Pierre's European Union, an alternative to the balance of power system and a safeguard against universal monarchy, was based on abolition of state sovereignty. Beyond the law of nations, the Union was to ensure European domination of the world and the use of the world's resources in Europe's own interest. A first step towards this goal was a universal crusade to ‘chase the Turk out of Europe and even out of Asia and Africa’. In this, Saint-Pierre followed the logic of (...) Western irenism. (shrink)

In a famous debate on jurisprudence held in 1958 between H. L. A. Hart and Lon Fuller, the protagonists argued about the nature of the law. On one side was H. L. A. Hart, who was a staunch defender of two ideas, first, that law was to be separated from morals, and secondly, that law as it is should be separated from law as it ought to be. These two ideas are subtly different. On the other side, is Fuller, who (...) argues that law cannot be understood apart from its reason for being formulated in the first place. In relation to Hart's two ideas, the paper shows how both rest upon an unstated hidden motivating assumptions, clues to which can be found in both "Positivism and the Separation of Law and Morals" and 'The Concept of Law'. This assumption is that Hart is committed to a distinctively liberal account of morality which finds expression in the rule of law. The paper argues that the project of finding a purely descriptive account of law is impossible in the Hartian sense since the descriptive/evaluative dichotomy is a false dichotomy. This is achieved by means of the Kovesian analysis of concept formation. (shrink)