This chapter examines some issues concerning the structure of time. It considers arguments for and against Temporal Finitism. Temporal Discretism is a kind of Finitism: any finitely extended interval is made up of only finitely many indivisible units of time. In the chapter, the authors assume for the sake of argument that Intervalism is true, that is, that some temporally extended intervals and processes are among the world's fundamental entities. The main argument for Intervalism is that it follows from the (...) metaphysical impossibility of certain infinitary scenarios involving super‐tasks. Strong Intervalism denies that instants are fundamental, while Moderate Intervalism, or Interval‐Boundary Dualism, embraces the fundamentality of both instants and intervals. Infinitary Intervalism is relative to the three competing theories of Aristotelian Temporal Finitism, Temporal Discretism, and Instantism. In the chapter, the authors also assume that all Intervalists are either Discretists or Aristotelian Finitists, and that all Instantists are Temporal Infinitists. (shrink)

Is artificial satisfaction of our need for pleasure something we should develop? Article considered some of the possibilities.

A semantics of vagueness should reject the principle that every statement has a truth-value yet retain the classical tautologies. A many-value, non-truth-functional semantics and a semantics of super-valuations each have this result. According to the super-valuation approach, 'if a man with n hairs on his head is bald, then a man with n plus one hairs on his head is also bald' is false because it comes out false no matter how the vague predicate 'is bald' is appropriately (...) made precise. But why should a sentence in which components actually remain imprecise be regarded as actually false just because it would be false if its components were precise? On one of the alternative treatments of quantification allowed by the many-value approach, the sentence in question is assigned an intermediate value closer to 'false' than to 'true'. Despite the elegance of the super-valuation approach, there are reasons to prefer the many-value approach. (shrink)

Planck's units define the limits of super GUT and also the possibilities of classical measurements. A “planckion'” is the largest ultrarelativistic elementary particle and also the smallest body that can serve as a classical standard.

Resolution and cut-free LK are the most popular propositional systems used for logical automated reasoning. The question whether or not resolution and cut-free LK have the same efficiency on the system of CNF formulas has been asked and studied since 1960 425–467). It was shown in Cook and Reckhow, J. Symbolic Logic 44 36–50 that tree resolution has super-polynomial speed-up over cut-free LK. Naturally, the current issue is whether or not resolution and cut-free LK expressed as directed acyclic graphs (...) have the same efficiency. In this paper, we introduce a new algorithm to eliminate atomic cuts and show that cut-free LK polynomially simulates resolution when the input formula is expressed as a k-CNF formula. As a corollary, we show that regular resolution does not polynomially simulate cut-free LK . We also show that cut-free LK polynomially simulates regular resolution. (shrink)

In Philosophical Review, October 1974, Professor Jones argues that Aristotle's concept of matter is that of any individual item, such as a piece of bronze or a seed, with which a process of coming into existence begins, and which is prior (in a purely temporal sense) to the product which comes to exist. Aristotle does not try to prove the existence of some sort of "super-stuff" called "prime matter."I argue that Jones' account does not do full justice to Aristotle's (...) analysis of change, or to the traditional notion of prime matter based on it. I criticize Jones' arguments and draw attention to a passage in which Aristotle says that matter comes to be and ceases to be in one sense, while in another it does not. "Matter" in the first sense refers to the determinate individual, the first term of a change; in the second sense it is the "stuff" which remains after a substantial change, the "prime matter.". (shrink)

Long‐term potentiation (LTP) of excitatory synapses is a leading model to explain the concept of information storage in the brain. Multiple mechanisms contribute to LTP, but central amongst them is an increased sensitivity of the postsynaptic membrane to neurotransmitter release. This sensitivity is predominantly determined by the abundance and localization of AMPA‐type glutamate receptors (AMPARs). A combination of AMPAR structural data, super‐resolution imaging of excitatory synapses, and an abundance of electrophysiological studies are providing an ever‐clearer picture of how AMPARs (...) are recruited and organized at synaptic junctions. Here, we review the latest insights into this process, and discuss how both cytoplasmic and extracellular receptor elements cooperate to tune the AMPAR response at the hippocampal CA1 synapse. (shrink)

Popular interest in the topic of food has exploded in the past decade. Due in part to books by Michael Pollan, Barbara Kingsolver, and Eric Schlosser and films such as Food, Inc., Super Size Me, and Forks over Knives, people are starting to think critically about where their food originates, how it is processed, and how their consumption choices affect the environment, nonhuman animals, and other people. At the same time, there is rising concern about the dangers of obesity. (...) Although the voices raising these concerns are by no means monolithic, one of the most common solutions offered to various food-related issues is the suggestion that people educate themselves and make.. (shrink)

By way of conclusion we may add the following three items to A. Maier's and G. Federici-Vescovini's investigations: 1. The Questiones super libris Physicorum in the ms. Cesena, B. Malatestiana S.VIII.5 have been incorrectly attributed to John Buridan. Their real author is Albert of Saxony. 2. The ms. Cesena, B. Malatestiana S.VIII.5 ff. 4ra-4vb contains the Prologue and the tabula questionum of the Questions on De gen. et corr., whereas the ms. Vat. lat. 3097 ff. 103ra-146rb has the complete (...) text. This Prologue and the questions 1 and 3 can also be found in Vat. lat. 2185 ff. 50ra-50vb. This text certainly cannot be considered as another copy of Buridan's well known Questions on De gen. et corr. Neither is it certain that Nicole Oresme is their author, as A. Maier seems to believe. There are indications pointing in the direction of a redaction other than the one known, of Buridan's Questions. In any case this possibility cannot be ruled out by the material that has been presented here. 3. The ms. Cesena, B. Malatestiana S.VIII.5 has at one time had the same owner as the codices Vat. lat. 2159, 2160, 2185 and 3066, and the codices Cesena, B. Malatestiana S.VII.5 and S.VIII.2. This owner was in all probability Bernardus a Campanea of Verona, a physician. (shrink)

Plurals had a slow start in the history of formal semantics; a significant explosion of innovations didn’t come until the 1980s. In this paper, I offer a picture of developments by noting not only important achievements but also reflecting on the state of thinking about plurals at various periods—what issues or phenomena were not even noticed, what puzzles had started to get attention, and what innovations made the biggest changes in how people thought about plurals. I divide the epochs roughly (...) into decades: before formal semantics ; the first decade of formal semantics—the 1970s, with early work by Montague and Bennett and landmark work on bare plurals by Carlson; the 1980s, when work by Link, Scha, Krifka, Landman, Roberts, and others significantly changed the landscape; and the 1990s, where I mention some key work by Lasersohn and Schwarzschild and stop there, although there was much more work in the 1990s. I don’t discuss the twenty-first century at all because it’s not very historical yet. (shrink)

The first Dr. Lerner -- Super doctor -- Illness hits home -- The second Dr. Lerner -- Forging my own path -- Treating the whole patient -- Family practitioner -- Growing disillusionment -- Slowing down -- Epilogue.

The author, a cardiac surgeon specialising in heart transplantation, argues that excellence in medicine must always be pursued and confronts the problems of specialties and super-specialties with widely varying costs and benefit in which the pursuit of excellence results. He advocates that decisions on resource allocation should be the responsibility of the Department of Health and Social Security, acting on the advice of the public's elected representatives on the one hand and the medical profession on the other. The profession (...) has an ever-increasing responsibility to ensure that its advice is soundly based on rigorous self-audit, which should include considering the costs and benefit of its work. His commentator, Lady McCarthy, until recently chairman of an area health authority, responds by arguing that the tripartite system for resource allocation does not work. Doctors resent the imposition of any priorities other than their own. Their two-dimensional medical ethics, concerning doctors' obligations to individual patients, must be supplemented by concern for society as a whole. Both papers are based on contributions to the 1982 annual conference of the London Medical Group on Appropriate Medicine. (shrink)

This essay explores how the human biological self is socially constructed, and rejects various truisms that define our character. Rather than being stand-alone entities, the human biological self forms what biologists call “superorganisms” and what I call “poly-super-organisms.” Thus, along with prokaryotes , viruses, and other entities, we are combined in an inseparable menagerie of species that is spread across multiple bodies. Biologists claim that only males and females are organisms. As described here, however, human sperm and eggs are (...) equally entitled to that rank. Much about human reproduction is also socially constructed. For example, contrary to scientific wisdom, humans have always reproduced both sexually and asexually. Moreover, human life does not begin between conception and birth, and neither event creates new life. In addition, some cancer cells are organisms; they are contagious entities formed by asexual human reproduction. Finally, while science universally describes humans as being living entities, accumulating evidence makes clear that the life concept is failing. In fact, much that originates from human bodies does not fall under current biological or cultural classifications.How we construct the human biological self has consequences for understanding our health, how we reproduce, and what we are. These social constructions greatly influence our views on abortion, stem-cell research, human cloning, and our post-human future. A more accurate construction of the human biological self will help us better navigate these contentious issues. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:John Buridan, Quaestiones super libros "De generatione et corruptione" Aristotelis: A Critical Edition with an IntroductionPeter G. SobolMichiel Streijger, Paul J. J. M. Bakker, and Johannes M. M. H. Thijssen, editors. John Buridan, Quaestiones super libros "De generatione et corruptione" Aristotelis : A Critical Edition with an Introduction. History of Science and Medicine Library, 17. Medieval and Early Modern Science, 14. Leiden-Boston: Brill, 2010. Pp. ix (...) + 269. Cloth, $141.00.To readers of these pages, John Buridan needs no introduction. A popular and influential teacher in his own time, he came early to the attention of historians of medieval intellectual history who, for the most part, have rested content to read his works in manuscripts and early printed editions. So it is a happy occasion to welcome a new critical edition of a work by Buridan, especially one that expands our access to Buridan's thought beyond his logic, physics, and cosmology.In the introduction, the editors recount the manuscript traditions of Buridan's literal commentary on De generatione et corruptione and the more complex tradition of the Quaestiones, which is the work edited here. The editors discovered two versions of the Quaestiones and chose to work with the version represented by the greater number of manuscripts. They provide detailed evidence from shared accidents among the manuscripts of this version to support their stemma codicum. Using the stemma, they selected a base manuscript and two others, each representing a distinct branch, for collation. The text itself is accompanied by an apparatus criticus and an apparatus fontium.In De generatione et corruptione, Aristotle tried to improve upon the inadequate efforts of his predecessors to explain growth and change in the terrestrial realm. After dismissing atomism and theories relying on a single or several persisting elements, he offered his own theory, in which four primary qualities inhere in prime matter to form four elements, which in turn combine to form mineral, vegetable, and animal bodies. But, as they tried to work out the consequences of his theory, Aristotle's Arabic and Latin commentators discovered several problems, one of which became perhaps the most widely discussed problem in medieval philosophy: how to reconcile the idea that the properties of compound substances derive from the proportion of their constituent elements with the idea that those properties derive from the compound's substantial form. This problem becomes even more difficult when the compound in question is a living body, especially when the living body is human. The problem was addressed by philosophers in commentaries on various works of Aristotle, by theologians in commentaries on the Sentences, and even by physicians. Some historians, such as Anneliese Meier, have seen this as a conflict between the Aristotelian theory of matter and Aristotelian metaphysics, with the metaphysicians insisting that a thing is what it is because of its substantial form, and the natural scientists insisting that a thing it what it is because of what it is made of. For several centuries this problem provoked many unsatisfactory solutions, remaining intractable right up to the time that natural philosophers began to abandon the Aristotelian worldview; indeed, its intractability may have contributed to their willingness to look elsewhere for a coherent theory of matter.Given the importance of this problem in the thirteenth- and fourteenth-century commentaries on De generatione, this edition may frustrate readers who expect pedagogy along with philology. Readers will find where in the text the three manuscripts have column breaks, but will find no explanatory notes. The introduction surveys Buridan's life and ponders the sequence of events through which a medieval quaestiones commentary made [End Page 140] its way from the master in his lecture hall to the copyist's pen, but it offers no overview of the subject matter treated in the commentary itself.Buridan dealt with the problem of the elements in the longest question of his commentary, the twenty-second question of book 1, "Whether the substantial forms of elements remain in a mixed body." He found that incompatible consequences followed whether a mixed body's qualities arose from its constituent elements or from its substantial form. How, for example, could fire and water persist in a compound... (shrink)

This paper aims to contribute to the history of the concept of contingency as it has been developed by John Duns Scotus in his Quaestiones Super Libros Metaphysicorum in light of his reception of Avicenna’s metaphysics (al-Ila-hı-yya-t) from the Kita-b al-Šifa-’. As is known, an intermediary role was played by Henry of Ghent’s ontology. The focus is here the peculiarity of Scotus’s new way of thinking about the modalities of being in relation to metaphysics, in light of the speculations (...) of Avicenna and Henry of Ghent. Lastly, I consider the juxtaposition of Avicenna’s conception of essences and Duns Scotus’s model of potencies with Frege’s doctrine of the ‘Third Realm’ of truths. (shrink)

In this paper, we argue that there are more kinds of relative clause constructions between the linguistic heaven and earth than are dreamed of in the classical lore, which distinguishes just restrictive relative clauses and appositives. We start with degree relatives. Degree, or amount, relatives show restrictions in the relativizers they allow, in the determiners that can combine with them, and in their stacking possibilities. To account for these facts, we propose an analysis with two central, and novel, features: First, (...) we argue that the standard notion of degree (a number on a measuring scale) needs to be replaced by a notion of structured degree, which keeps track of the object measured. Second, we argue that at the CP-level of degree relatives an operation of (degree) maximalization takes place. We show that the observed facts concerning degree relatives follow from these assumptions. We then broaden the discussion to other relative clause constructions. We propose that the operation of maximalization takes place in relative clauses when the head noun is semantically interpreted CP-internally, while syntactically the CP is part of a DP that also contains CP-external material. Based on this, we argue that degree relatives form part of a linguistically coherent class of relative clause constructions -- we call them maximalizing relatives -- which all show restrictions similar to those observed for degree relatives, and which differ semantically (and often also syntactically) both from restrictive relative clauses and from appositives. We discuss free relatives, internally-headed relatives, and correlatives. (shrink)

For ages, natural disasters, war and disease have been part of life, sharing themes of not only adversity, fear and death, but also hope. The year 2020 brought a new threat in the form of coronavirus disease 2019, which challenged what humankind understood of all they knew and believed. The significant difference today is the role of the media in sharing news and opinions on this disease that threatens not only lives, but also spiritual well-being. In this study, we focus (...) on people’s religious views on the origin and meaning of this invisible threat to establish how this pandemic impacts on people’s belief systems. The 20th century was marked by a shift whereby actions and events are intellectualised to rationalise cause and effect, and the philosophical theodicies are regarded to limit our critical reasoning. This study, however, shows that COVID-19 reactivates this debate in that it surpasses logic and rational thinking. Data are collected by means of comments, discussions and opinions shared on numerous social media platforms. During times of adversity, the same rhetorical ‘who’ and ‘why’ questions are asked and in this regard, theodicy as a philosophical framework informs this study. Applying a narrative inquiry, data are interpreted and three themes are identified, namely COVID-19 is an act God, COVID-19 has nothing to do with God and God remains in control amidst a devastating pandemic. The sample for this study is random and the medium used allows for representativity in terms of age group, gender, race, religious affiliation of South Africa, but not limited to this country.Contribution: This article provides insight into renewed debates on religious views on pandemics and suffering in the context of COVID-19. It contributes to an understanding of different perceptions on the origin of this disease, how people make sense and find meaning in being part of a global discourse. (shrink)

Real Social Science presents a new, hands-on approach to social inquiry. The theoretical and methodological ideas behind the book, inspired by Aristotelian phronesis, represent an original perspective within the social sciences, and this volume gives readers for the first time a set of studies exemplifying what applied phronesis looks like in practice. The reflexive analysis of values and power gives new meaning to the impact of research on policy and practice. Real Social Science is a major step forward in a (...) novel and thriving field of research. This book will benefit scholars, researchers and students who want to make a difference in practice, not just in the academy. Its message will make it essential reading for students and academics across the social sciences. (shrink)

This paper gives an analysis of the Chinese distributivity marker dou 'all', which can occur not only with definite plural NPs but also with NPs whose determiner is a quantifier word such as mei 'every' or dabufen-de 'most'. Besides normal distributive predicates, it can also occur with certain types of collective predicates. The difficulties of giving a compositional interpretation to constructions of these kinds are discussed in detail. I show that we can solve those difficulties if we treat dou as (...) a generalized distributivity marker in the sense of Schwarzschild (1991, 1996), which distributes over the members of a plurality cover. Apart from the above topic, which is more narrowly a semantics topic, this paper also discusses some syntax-semantics interface issues related to the distribution of dou's associates. (shrink)