As the cognitive revolution was slow to come to the study of animal behavior, the vast majority of what we know about primate cognition has been discovered in the last 30 years. Building on the recognition that the physical and social worlds of humans and their living primate relatives pose many of the same evolutionary challenges, programs of research have established that the most basic cognitive skills and mental representations that humans use to navigate those worlds are already possessed by (...) other primates. There may be differences between humans and other primates, however, in more complex cognitive skills, such as reasoning about relations, causality, time, and other minds. Of special importance, the human primate seems to possess a species-unique set of adaptations for “cultural intelligence,” which are broad reaching in their effects on human cognition. (shrink)

In this text, I suggest that we approach the theme of “the event” through vegetal processes, concepts, and metaphors. Mediated through plant life, the event unfolds along three axes: 1) that of excrescence, or the out-growth, which is how plants appear in the world; 2) that of expectation, or the out-look, waiting for germination and ultimately for fruition; and 3) that of the exception, or the out-take, which extracts the seed from the closed circuit of potentiality and actuality, committing (...) it to chance. The nascent model I propose sheds light on our animalist prejudices hidden in ostensibly abstract thought and offers a fresh starting point for postmetaphysical ontology. (shrink)

SummaryA major manuscript by nineteenth-century American writer-naturalist Henry David Thoreau was published for the first time in 1993. The Dispersion of Seeds is a study of ecological dynamics in forests in and around Concord, Massachusetts. Drafted by Thoreau just before his premature death in 1862, it emphasizes plant-animal mutualism in the dispersion of oak seed, as a fundamental factor in forest succession patterns. If Thoreau had lived to publish this study, it is likely that his pioneering role in the (...) history of ecology would be considerably enhanced. This paper explores dimensions of Thoreau's science that are revealed for the first time in this new publication. (shrink)

The article analyzes the neural and functional grounding of language skills as well as their emergence in hominid evolution, hypothesizing stages leading from abilities known to exist in monkeys and apes and presumed to exist in our hominid ancestors right through to modern spoken and signed languages. The starting point is the observation that both premotor area F5 in monkeys and Broca's area in humans contain a “mirror system” active for both execution and observation of manual actions, and that F5 (...) and Broca's area are homologous brain regions. This grounded the mirror system hypothesis of Rizzolatti and Arbib (1998) which offers the mirror system for grasping as a key neural “missing link” between the abilities of our nonhuman ancestors of 20 million years ago and modern human language, with manual gestures rather than a system for vocal communication providing the initial seed for this evolutionary process. The present article, however, goes “beyond the mirror” to offer hypotheses on evolutionary changes within and outside the mirror systems which may have occurred to equip Homo sapiens with a language-ready brain. Crucial to the early stages of this progression is the mirror system for grasping and its extension to permit imitation. Imitation is seen as evolving via a so-called simple system such as that found in chimpanzees (which allows imitation of complex “object-oriented” sequences but only as the result of extensive practice) to a so-called complex system found in humans (which allows rapid imitation even of complex sequences, under appropriate conditions) which supports pantomime. This is hypothesized to have provided the substrate for the development of protosign, a combinatorially open repertoire of manual gestures, which then provides the scaffolding for the emergence of protospeech (which thus owes little to nonhuman vocalizations), with protosign and protospeech then developing in an expanding spiral. It is argued that these stages involve biological evolution of both brain and body. By contrast, it is argued that the progression from protosign and protospeech to languages with full-blown syntax and compositional semantics was a historical phenomenon in the development of Homo sapiens, involving few if any further biological changes. Key Words: gestures; hominids; language evolution; mirror system; neurolinguistics; primates; protolanguage; sign language; speech; vocalization. (shrink)

Having its seeds in the 2nd International Lauener Symposium held in honour of Dagfinn Follesdal, the present collection contains a rich, kaleidoscopic ensemble of previously unpublished contributions by leading authors, representing diverse approaches to a variety of philosophical themes on which Follesdal has had a longstanding, formative impact. Follesdal himself contributes an orientating essay continuing to develop his pioneering theory of reference as well as in-depth commentaries on each of the other authors elaborated papers plus candid answers in the added (...) interview. The volume assembles a wealth of original articles containing in part direct discussions of Follesdal s work and covering a broad range of topics like subjectivity, intersubjectivity, objectivity, rationality, logics and mathematics, choice theory, values, modalities, intentionality, individuation, perception, communication, meaning, reference, the slingshot, one- and two-sorted semantics, evidence, neuropsychology, space and time, science and society, methodology, fallibilism, the relative a priori, justification, holism, the life-world, reflective equilibrium, empathy, and ethics. Moreover the book includes an incisive memoir of Follesdal the philosopher as well as a spanning interview with him, which are both critically directing toward Follesdal s subtly differentiated understanding of the dynamic philosophical horizon he shares in. With contributions from Dagfinn Follesdal, Charles Parsons, Patrick Suppes, Jon Elster, John Perry, Michael Friedman, Dag Prawitz, Wilhelm K. Essler, David Woodruff Smith, Olav Gjelsvik, Graciela De Pierris, Nils Roll-Hansen, Christian Beyer, Oystein Linnebo, Michael Frauchiger. Excerpt Open publication". (shrink)

Marvin is a contract hog farmer in Iowa. He owns his land, his barn, his tractor, and his animal crates. He has seen profits drop steadily for the last twenty years and feels trapped. Josh is a dairy farmer on a cooperative in Massachusetts. He doesn’t own his cows, his land, his seed, or even all of his equipment. Josh has a healthy income and feels like he’s made it. In The Food Sharing Revolution, Michael Carolan tells the (...) stories of traditional producers like Marvin, who are being squeezed by big agribusiness, and entrepreneurs like Josh, who are bucking the corporate food system. The difference is Josh has eschewed the burdens of individual ownership and is tapping into the sharing economy. Josh and many others are sharing tractors, seeds, kitchen space, their homes, and their cultures. They are business owners like Dorothy, who opened her bakery with the help of a no-interest, crowd-sourced loan. They are chefs like Camilla, who introduces diners to her native Colombian cuisine through peer-to-peer meal sharing. Their success is not only good for aspiring producers, but for everyone who wants an alternative to monocrops and processed foods. The key to successful sharing, Carolan shows, is actually sharing. He warns that food, just like taxis or hotels, can be co-opted by moneyed interests. But when collaboration is genuine, the sharing economy can offer both producers and eaters freedom, even sovereignty. The result is a healthier, more sustainable, and more ethical way to eat. (shrink)

Preface ix Introduction 1 1 Two Thousand Years of Design 9 2 Paley and Kant Fight Back 31 3 Sowing the Seeds of Evolution 51 4 A Plurality of Problems 69 5 Charles Darwin 89 6 A Subject Too Profound 107 7 Darwinian against Darwinian 129 8 The Century of Evolutionism 151 9 Adaptation in Action 171 10 Theory and Test 195 11 Formalism Redux 223 12 From Function to Design 249 13 Design as Metaphor 271 14 Natural Theology Evolves (...) 291 15 Turning Back the Clock 313 Sources and Suggested Reading 339 Illustration Credits 358 Acknowledgments 359 Index 361. (shrink)

In the future, human destiny may depend on our ethics. In particular, biotechnology and expansion in space can transform life, raising profound questions. Guidance may be found in Life-centered ethics, as biotic ethics that value the basic patterns of organic gene/protein life, and as panbiotic ethics that always seek to expand life. These life-centered principles can be based on scientific insights into the unique place of life in nature, and the biological unity of all life. Belonging to life then implies (...) a human purpose: to safeguard and propagate life. Expansion in space will advance this purpose but will also raise basic questions. Should we expand all life or only intelligent life? Should we aim to create populations of trillions? Should we seed other solar systems? How far can we change but still preserve the human species, and life itself? The future of all life may be in our hands, and it can depend on our guiding ethics whether life will fulfil its full potentials. Given such profound powers, life-centered ethics can best secure future generations. Our descendants may then understand nature more deeply, and seek to extend life indefinitely. In that future, our human existence can find a cosmic purpose. (shrink)

Doctors have always thought, it seems, that the female body is more susceptible to illness than the male. Ancient medicine founded this dogma on the doctrine of elementary qualities, in attributing to woman a cold and humid constitution. As heat is the principal instrument which nature uses to produce the forces of the body and to maintain them, it must be lacking in woman, as is proved by her weakness, the softness of her limbs, her lack of external sexual organs (...) and the crudeness of her menstrual blood. If the Aristotelians and the Galenists diverge, in the Renaissance and in the XVIIth century, about the nature—fertile or not—of the “female seed,” they agree to pledge the female body to illnesses. Such a predisposition is explained by the female constitution: its coldness and its humidity, as well as retaining women's strength badly, contribute to giving them a “soft, slack body, of rare texture,” little suited to letting the body fluids, of which it is full, circulate correctly; their blood, corrupted by humidity, instead of being properly heated like it is in men, accumulates, blocks up the too small blood-vessels and causes all the illnesses of which they are the habitual victims. To this it is necessary to add the pathogenic importance of the womb, “a part of the body so sensitive and so easily upset, that its least indisposition causes an infinity of strange and almost unbearable evils.” The indispositions which affect this part of the body are always in relation to humidity or dryness, that is with “the two excrements” which it receives: sperm and menstrual blood. Whether, insufficiently impregnated by the virile liquor, “it mounts to the liver and other higher parts of the body to suck humidity from them until it becomes moist,” or it retains for an abnormally long time the seed, which decays inside it; or the periods are suppressed, or on the other hand they are produced too often; all womens illnesses are a question of impeded or excessive discharge. (shrink)

The shadowy Roman god Sēmō and the plural group Sēmōnēs have long been associated with sēmen ‘seed.’ But the evidence that Sēmō or the Sēmōnēs have anything to do with seeds is lacking. The Sēmōnēs first appear in the Carmen Arvale: here they constitute Mars's retinue. The Sabellic evidence also puts Semo firmly in the Martial sphere. The form Semo appears, in addition, as part of the Semo Sancus Dius Fidius complex. These divinities are connected with the sanctity of (...) treaties and oaths. In “Dumézilian” terms Semo is a god of the first and second function, but not a god of the third function, precisely the opposite of what the standard etymology predicts. New evidence from Oscan allows us to reject conclusively the connection between sēmen and Sēmō. In an inscription from Pietrabbondante the god's name is spelled seemuneí and this spelling with ee is not the expected one. If the Oscan form were a derivative of the root seen in sēmen, the spelling would have to have been †síímuneí. The spelling ee shows that the Oscan form, and its Latin cognate, must have a different origin. The only plausible source is *seγVmōn-. A form that matches reconstructed *seγVmōn- exactly is Gaulish Segomoni and Ogham Irish SEGAMANAS. The Gaulish god is identified with Mars. The Celtic and Italic forms continue a Proto-Italo-Celtic *seĝhomōn- ‘strong one,’ ‘strongman,’ which is a derivative of a noun *seĝhom ‘strength.’ The root *seĝh- had the original meaning ‘hold firmly’ and this developed to ‘be strong,’ ‘conquer’ in Indo-Iranian and Western Indo-European. The god *seĝhomōn- is the sole example of a divine name that perhaps can be considered a unique and innovative feature of the ancient Proto-Italo-Celtic speech community. (shrink)

Most of us would agree with the almost trite saying that “life is a journey”. Of course it is, unless it ends tragically at birth, and even then it is a very short journey. All of us can describe how we got from one stage in life to another, whether personal, family, education or career. Many journeys seem to be in an almost straight line while others meander from one place to another, changing direction and alternating goals, sometimes zigging back (...) and forth. I have had many wonderful journeys in my life; the choice to change career aspirations from engineering to medicine, the choice the study in medicine in Scotland, the choice to focus on geriatrics and then the choice to branch out into medical ethics to add more depth to clinical medicine. The early undergraduate study of philosophy planted the seed that eventually grew into my completing a Master’s in Medical Ethics; and then expanding my teaching and practice to include palliative care and end of life-decision-making, to most recently participating in the assessment of those requesting medical assistance in dying (MAID in Canada). (shrink)

This chapter contains sections titled: Notes.

This paper examines parataxis and ring composition in Anaxagoras Fragment B4a, arguing that this ostensibly prose philosopher employs these poetic techniques to capture his thought. Comparing the fragment with Homeric similes and his description of Achilles’s Shield from Ililad XVIII reveals an immanent poetics within the Anaxagorean text. Lying between two instances of "πολλά τε καὶ παντοῖα" (many things of all kinds) most of fragment constitutes a single sentence. Such ring composition advises that no part of the paratactic clause should (...) be read independently from any other. This supports reading the discussion of "seeds" (σπέρματα) and "compacted" (συμπαγῆναι) human beings in B4a as yielding a conception of infinitely proliferating microcosmic worlds each undergoing its own separation within a single cosmos. (shrink)

Genetically engineered organisms have been at the center of ethical debates among the public and regulators over their potential risks and benefits to the environment and society. Unlike the currently commercial GE crops that express resistance or tolerance to pesticides or herbicides, a new GE crop produces two bioactive nutrients and docosahexaenoic acid ) that heretofore have largely been produced only in aquatic environments. This represents a novel category of risk to ecosystem functioning. The present paper describes why growing oilseed (...) crops engineered to produce EPA and DHA means introducing into a terrestrial ecosystem a pair of highly bioactive nutrients that are novel to terrestrial ecosystems and why that may have ecological and physiological consequences. More importantly perhaps, this paper argues that discussion of this novel risk represents an opportunity to examine the way the debate over genetically modified crops is being conducted. (shrink)

This is a comprehensive biography of Ludwig Prandtl (1875-1953), the father of modern aerodynamics. His name is associated most famously with the boundary layer concept, but also with several other topics in 20th century fluid mechanics, particularly turbulence (Prandtl's mixing length). Among his disciples are pioneers of modern fluid mechanics such as Heinrich Blasius, Theodore von Kármán and Walter Tollmien. Furthermore, Prandtl founded the Aerodynamische Versuchsanstalt (AVA) and the Kaiser-Wilhelm-Institut für Strömungsforschung in Göttingen, both of them seeds for the growth (...) of fluid mechanics in Germany. Yet Prandtl was also a representative of aeronautical research - from Imperial Germany via the Weimar Republic to the "Third Reich". Although not a party member, he assumed the role of a goodwill ambassador for Nazi Germany. This objective treatment of his career will be of interest to all scientists and historians wanting to learn more about Prandtl's influence and the early development of fluid- and aerodynamics. (shrink)

I propose to reconsider Gilbert Ryle’s thesis in 1956 in his introduction to The Revolution of Philosophy that “the story of twentieth-century philosophy is very largely the story of this notion of sense or meaning” and, as he writes elsewhere, the “preoccupation with the theory of meaning is the occupational disease of twentieth-century Anglo-Saxon and Austrian philoso- phy.” Ryle maintains that this preoccupation demar- cates analytic philosophy from its predecessors and that it gave philosophy a set of academic credentials as (...) a rigorous discipline with its own domain and method. I will maintain that Ryle, with some minor qualifica- tions, was correct in his assessment of the nature of analytic philosophy at that time, and I will argue that the next 50 years continued to be, very largely, the story of meaning, exemplified by the groundbreaking work of Rawls and Kripke. However, I argue that this work also contains the seeds that contributed to the emergence of philosophies that represent a significant departure from analytic philosophy. (shrink)

Different approaches to causation often diverge very significantly on ontological issues, in the case of both causal laws, and causal relations between states of affairs. This article sets out the main alternatives with regard to each. Causal concepts have surely been present from the time that language began, since the vast majority of action verbs involve the idea of causally affecting something. Thus, in the case of transitive verbs describing physical actions, there is the idea of causally affecting something external (...) to one — one finds food, builds a shelter, sows seed, catches fish, and so on — while in the case of intransitive verbs describing physical actions, it is very plausible that they involve the idea of causally affecting one's own body — as one walks, runs, jumps, hunts, and so on. (shrink)

We argued in Part 1 of this series that because all living systems are extremely far‐from‐equilibrium dynamic confections of matter, they must necessarily be driven to that state by the conversion of chemically specific external disequilibria into specific internal disequilibria. Such conversions require task‐specific macromolecular engines. We here argue that the same is not only true of life at its emergence; it is the enabling cause of that emergence; although here the external driving disequilibria, and the conversion engines needed must (...) have been abiotic. We argue further that the initial step in life's emergence can only create an extremely simple non‐equilibrium “seed” from which all the complexity of life must then develop. We assert that this complexity develops incrementally and progressively, each step tested for value added “in flight.” And we make the case that only the submarine alkaline hydrothermal vent (AHV) model has the potential to satisfy these requirements. (shrink)

Despite its advanced age of about 375 years, the mind–body problem is alive and well, in part because it is anchored so well institutionally in schools and in research. This continued presence is astonishing in the light of the fact that the seed for its solution, sown in Spinoza’s Ethics, is almost as old. The solution rests on the position that there is only one substance, which, invisible, manifests itself in two attributes, thought and extension. By thinking with Spinoza, (...) especially by following the ways in which Vygotsky and Marx think with Spinoza, we arrive at an approach suitable for a social psychological theory of learning that does not separate knowing from doing and emoting. A classroom fragment from a 10th-grade physics curriculum is used as the starting point for overcoming the body–mind problem by thinking with Spinoza. (shrink)

The 1790’s were a time of upheaval, and every thinker in Europe was moved by the events of France, by the measure of fear or of promise they offered. In Germany the reaction to the political tumult was intense; the seeds of French radicalism found a ground nurtured by idealistic moral ideology, on the one hand, and actual political backwardness on the other. The cultural result of the completed Kantian philosophy was - as Schiller’s Letters on Aesthetic Education testify - (...) a preoccupation with the notion of freedom and its paradoxical invisibility. If one could not touch upon freedom to violate it, neither could one grasp it in order to nurture, establish or institutionalize it. This proved a quandary not for theoretical or philosophic reason alone. History had taken up the Kantian problematic, and as the progress of the Revolution through ‘the Terror’ indicated, made its solution most urgent. (shrink)

The 1790’s were a time of upheaval, and every thinker in Europe was moved by the events of France, by the measure of fear or of promise they offered. In Germany the reaction to the political tumult was intense; the seeds of French radicalism found a ground nurtured by idealistic moral ideology, on the one hand, and actual political backwardness on the other. The cultural result of the completed Kantian philosophy was - as Schiller’s Letters on Aesthetic Education testify - (...) a preoccupation with the notion of freedom and its paradoxical invisibility. If one could not touch upon freedom to violate it, neither could one grasp it in order to nurture, establish or institutionalize it. This proved a quandary not for theoretical or philosophic reason alone. History had taken up the Kantian problematic, and as the progress of the Revolution through ‘the Terror’ indicated, made its solution most urgent. (shrink)

Toward the end of his life, the Russian psychologist L.S. Vygotsky turned away from his earlier work that he has become famous for only to sow the seeds for a new theory. In this theory, affect was to play a central role, there was to be a primacy of social relations, and anything mental (mind, thought, self, other, knowledge) was an event rather than a thing. This is essentially a transactional perspective. In this book, the author articulates a transactional psychology (...) of education drawing on the works of G.H. Mead, J. Dewey, G. Bateson, F. Mikhailov, and E. Il'enkov. All theoretical positions are developed out of videotaped exchanges, thereby giving concrete character to every psychological concept articulated. (shrink)

The avocado (Persea americana) is a major crop commodity worldwide. Moreover, avocado, a paleopolyploid, is an evolutionary “outpost” among flowering plants, representing a basal lineage (the magnoliid clade) near the origin of the flowering plants themselves. Following centuries of selective breeding, avocado germplasm has been characterized at the level of microsatellite and RFLP markers. Nonetheless, little is known beyond these general diversity estimates, and much work remains to be done to develop avocado as a major subtropical‐zone crop. Among the goals (...) of avocado improvement are to develop varieties with fruit that will “store” better on the tree, show uniform ripening and have better post‐harvest storage. Avocado transcriptome sequencing, genome mapping and partial genomic sequencing will represent a major step toward the goal of sequencing the entire avocado genome, which is expected to aid in improving avocado varieties and production, as well as understanding the evolution of flowers from non‐flowering seed plants (gymnosperms). Additionally, continued evolutionary and other comparative studies of flower and fruit development in different avocado strains can be accomplished at the gene expression level, including in comparison with avocado relatives, and these should provide important insights into the genetic regulation of fruit development in basal angiosperms. BioEssays 30:386–396, 2008. © 2008 Wiley Periodicals, Inc. (shrink)

Extinct megafaunal mammals in the Americas are often linked to seed-dispersal mutualisms with large-fruiting tree species, but large-fruiting species in Europe and Asia have received far less attention. Several species of arboreal Maloideae (apples and pears) and Prunoideae (plums and peaches) evolved large fruits starting around nine million years ago, primarily in Eurasia. As evolutionary adaptations for seed dispersal by animals, the size, high sugar content, and bright colorful visual displays of ripeness suggest that mutualism with megafaunal mammals (...) facilitated the evolutionary change. There has been little discussion as to which animals were likely candidate(s) on the late Miocene landscape of Eurasia. We argue that several possible dispersers could have consumed the large fruits, with endozoochoric dispersal usually relying on guilds of species. During the Pleistocene and Holocene, the dispersal guild likely included ursids, equids, and elephantids. During the late Miocene, large primates were likely also among the members of this guild, and the potential of a long-held mutualism between the ape and apple clades merits further discussion. If primates were a driving factor in the evolution of this large-fruit seed-dispersal system, it would represent an example of seed-dispersal-based mutualism with hominids millions of years prior to crop domestication or the development of cultural practices, such as farming. (shrink)

The time of vegetal life itself—denoted as plant-time in this article, following the work of Michael Marder—is essential to human-plant relations. Conceptualized as a multi-dimensional plexity, vegetal temporality embodies the endemic land-based seasons, rhythms, cycles, and timescales of flora in conjunction with human patterns. The contemporary poet Judith Wright invoked a time-space continuum throughout her writing as a means to convey the primordial character of Australian plants while resisting the imposition of a colonialist schema of time. Wright’s bold textualization (...) of vegetal temporality embodies her commitment to fostering botanical ethics and locally-grounded activism on behalf of Aboriginal people and the Australian environment. (shrink)

The time of vegetal life itself—denoted as plant-time in this article, following the work of Michael Marder—is essential to human-plant relations. Conceptualized as a multi-dimensional plexity, vegetal temporality embodies the endemic land-based seasons, rhythms, cycles, and timescales of flora in conjunction with human patterns. The contemporary poet Judith Wright invoked a time-space continuum throughout her writing as a means to convey the primordial character of Australian plants while resisting the imposition of a colonialist schema of time. Wright’s bold textualization (...) of vegetal temporality embodies her commitment to fostering botanical ethics and locally-grounded activism on behalf of Aboriginal people and the Australian environment. (shrink)

In 1949, the Department of Philosophy at the University of Manchester organized a symposium “Mind and Machine” with Michael Polanyi, the mathematicians Alan Turing and Max Newman, the neurologists Geoff rey Jeff erson and J. Z. Young, and others as participants. Th is event is known among Turing scholars, because it laid the seed for Turing’s famous paper on “Computing Machinery and Intelligence”, but it is scarcely documented. Here, the transcript of this event, together with Polanyi’s original statement (...) and his notes taken at a lecture by Jeff erson, are edited and commented for the fi rst time. Th e originals are in the Regenstein Library of the University of Chicago. Th e introduction highlights elements of the debate that included neurophysiology, mathematics, the mind-body-machine problem, and consciousness and shows that Turing’s approach, as documented here, does not lend itself to reductionism. (shrink)

Recently, Michael Friedman has claimed that virtually all the seeds of Hempel’s philosophical development trace back to his early encounter with the Vienna Circle (Friedman 2003, 94). As opposed, however, to Friedman’s view of the principal early influences on Hempel, we shall see that those formative influences originated rather with the Berlin Group. Hempel, it is true, spent the fall term of 1929 as a student at the University of Vienna, and, thanks to a letter of recommendation from Hans (...) Reichenbach, he even attended some sessions of the Vienna Circle. But he spent much less time in Vienna than in Berlin, where he studied under Reichenbach from 1926 till 1933 and wrote a dissertation on probability, Reichenbach’s specialty. Hempel also attended seminars conducted by Walter Dubislav, another member of the Berlin Group. (shrink)

The aging of attentional and emotional functions has been extensively studied but relatively independently. Therefore, the relationships between aging and the interactions of attentional and emotional processes remain elusive. This study aimed to determine how age affected the interactions between attentional and emotional processes during adulthood. One-hundred forty adults aged 18–79 performed the emotional variant of the Attention Network Test, which probed alerting, orienting, and executive control in the presence and absence of threatening faces. During this task, contexts with varying (...) levels of task preparatory processes were created to modulate the effect of threatening faces on attention, and functional near-infrared spectroscopy (fNIRS) was used to examine the neural underpinnings of the behavioural effects. The behavioural results showed that aging was associated with a significant decline in alerting efficiency, and there was a statistical trend for age-related deficits in executive control. Despite these age differences, age did not significantly moderate the interactions among attentional networks or between attention and emotion. Additionally, the fNIRS results showed that decreased frontal cortex functioning might underlie the age-related decline in executive control. Therefore, while aging has varying effects on different attentional networks, the interactions of attentional and emotional processes remain relatively unaffected by age. (shrink)

Michael Howard begins with quick sketches of the travesties that show the crisis of global capitalism and then introduces the book’s comprehensive study showing the fertile seeds of socialism. The only suggestion of a perceived crisis of socialism is in the title and in a few sentences in the introduction about crises of identity on the left and about crises of “principles, institutions, and practices”, of socialism, the themes of the three parts of this wide-ranging book. The extensive discussion (...) of socialist ideas and experiments suggests that the only crisis is that capitalism is global, the challenge in the background. (shrink)

Wedin addresses the debate over whether nonsubstantial individuals, that inhere in a subject but are not said of a subject, i.e. accidents, such as the pallor of Socrates, are nonrecurring particulars or a kind of determinate universal. Wedin examines the secondary literature on this topic and divides it into two schools of thought, determined by the contributions of J.L. Ackrill and G.E.L. Owen. According to Ackrill, individuals in non‐substance categories are particular to the substance they are in; Owen critiques Ackrill's (...) view, and proposes that these items can recur in more than one subject and hence are a sort of universal. Wedin finds Owen's thesis unsatisfactory, even after supplementing it with an improved version due to Michael Frede; instead, Wedin argues for a revised version of Ackrill's interpretation of nonsubstantial individuals as nonrecurrent particulars. According to Wedin, Aristotle is committed to individuals only—e.g. to Socrates and to the particular bit of pallor in him: this conclusion has an important bearing on the ontological status of individuals and on the primacy of substance to nonsubstantial items. (shrink)

Wedin considers the problem of the compatibility of the Categories account of primary substance with the theory of substantial form of the Metaphysics. Wedin collects from the secondary literature the most important arguments for incompatibilism, and offers some proposals for restoring their harmony. While admitting the evident differences in the way Aristotle treats the question of substance in each treatise, Wedin is keen to argue that these differences are not sufficient to conclude that the treatises are incompatible. Wedin singles out (...) for particular attention, and criticism, Michael Frede and Gunther Patzig's account of Metaphysics Zeta, according to which the primary substance of the Metaphysics and the basic subject of predications is the form. Wedin considers two ‘philosophical’ arguments and one ‘Aristotelian’ argument for the subjecthood of forms, and argues that the textual evidence does not support the claim that form is the subject of accidents. (shrink)

People from one cultural background often find themselves wondering how those from a different cultural background could willingly live the way they do and/or criticize others for living in the way they do. How are we to explain this kind of mutual incomprehension? Three different possible explanations will be considered. The first is that such mutual incomprehension is sourced in a moral flaw. The flaw might be in one of the cultures, as certain cultures might be premised on a moral (...) mistake. Alternatively, the flaw might be a feature of the incomprehending individuals. If only they tried harder, they would come to appreciate the other’s point of view. The second possibility is that such mutual incomprehension is the product of principled limits on the interpretation of someone from another culture. Contrary to the first possibility, there might be no way for people from different cultures to even understand each other, let alone find fault in each other, because the culturally mediated ways in which they understand the world are inaccessible to each other. The third possibility is that the mutual incomprehension is sourced in metaphysics. Contrary to the second possibility, there might be some non-metaphorical sense in which people from different cultures inhabit different worlds. The main task of the chapter is to describe and evaluate these three possibilities with a view to ruling out the third. (shrink)

Wedin considers the relation between the ontological commitment in the Categories and the semantical theory of underlying ontological configurations for standard categorical statements. According to Wedin, Aristotle's fourfold division of beings, which divides things according to whether they are, or are not, said of, and/or present in a subject, is a meta‐ontology that is concerned with beings per se, i.e. the fundamental things that are. Wedin explains that the primacy of c‐substance involves an asymmetry in the relation between c‐substance and (...) everything else, or between the substantial and the nonsubstantial. This is because there is an ontological dependence of non‐substances, and also of secondary substances, on substances: everything is either said of, or in, primary substance. The argument of this chapter, then, is that the world of the Categories is a world of individuals: all ontological relations needed for semantics can be accommodated by appeal to individuals only. (shrink)

Wedin argues that Aristotle makes form the substance of c‐substances because it is the essence of the c‐substance. Much of this chapter consists of a careful examination of a passage in Metaphysics Zeta 4, which Wedin calls the ‘New Primacy Passage’, that is crucial to Wedin's overall thesis, because here Aristotle appeals to a notion of definitional primacy, as opposed to the ontological primacy of the Categories. Z.4 focuses on this claim that form must be essence: Wedin argues that essence (...) is a certain kind of form, a form of a genus ; this does not mean ‘species’, as some commentators have thought. This is because the species is a combination of form and matter, whereas the genous eidos, Wedin argues, is the formal part only of the definition that applies to the thing. On Wedin's account, Aristotle introduces the notion of explanatory primacy of form in Z.4. (shrink)

Wedin offers an interpretation of Metaphysics Zeta 13, a very important and difficult chapter, where Aristotle apparently denies that substance is a universal, having, on most accounts, already claimed that form is substance, and that form is a universal. This interpretation of the argument of Z.13, Wedin argues, threatens the possibility of attaining a definition of substance, and places in doubt what has gone before in the treatise. According to Wedin, what Aristotle is concerned with in Z.13 is not the (...) denial that substance is a universal but rather with the denial that anything predicated universally of a c‐substance is the substance‐of the c‐substance, which Wedin calls ‘Weak proscription’. In Wedin's account of Z.13, then, Aristotle is continuing to pursue issues first raised in Z.10–11 that have to do with the relations between form and definition, and form and the universal. Wedin also argues that the dilemma at the conclusion of Z.13, regarding the definability of substance, is resolved in Z.16, with the notion of ‘Dual Complexity’, according to which the parts of a form exist potentially in the form, just as the parts of the c‐substance exist potentially in the c‐substance. (shrink)

Wedin discusses Aristotle's claims in Metaphysics Zeta 6 that the essence of a thing is to be sought among its per se attributes, and that each thing that is primary and spoken of per se, e.g. primary substance, is the same as its essence. Wedin argues that the Zeta 6 Thesis, i.e. that the essence of a thing is the thing's immediate essence, is a crucial requirement of the explanatory role of essence as the substance of c‐substances. According to Wedin, (...) Aristotle introduces this requirement in order to establish that a thing's essence cannot depend on another essence. Form must be the essence; if form cannot explain the nature of the thing of which it is the form, there would be the threat of a regress of explanatory forms. At the end of the chapter, Wedin considers the problem that the identity of a thing and its essence is a requirement that can be met by non‐substance items, but he denies that this leads to a dilution of the conception of substance. (shrink)

This introduction treats the field of ethics in a new way. The main topic is normative ethics and in particular the ethics of moral right and wrong, and the emphasis is on the recently highlighted division or conflict between ethical rationalism and moral sentimentalism. Rationalism treats moral judgment and motivation as a matter of rational judgment, and its main practitioners have been Immanuel Kant and, more recently, the intuitionists H. A. Prichard and W. D. Ross. Philosophical weaknesses in intuitionism have (...) led recent rationalists to follow Kant's transcendental form of deontology, and this leads us to an examination of the Kant-influenced work of John Rawls and of his followers T. M. Scanlon and Stephen Darwall. After a critical examination of ethical rationalism, the book proceeds to consider the sentimentalist tradition, which goes all the way back to the Chinese philosopher Mencius and is more recently instanced in the writings of the eighteenth-century sentimentalist David Hume and in the work of feminist thinker Carol Gilligan. The sentimentalist tradition has potential strengths that have not been fully appreciated, and the book dwells on these. But it then goes on to show how Chinese thought in general offers a large philosophical context in which to make better sense of moral sentimentalism and of recent debates in normative ethics. (shrink)

Utilitarianism does best to approach justice, rationality, and various virtues in symmetric and impartialist fashion. A scalar form of utilitarianism that makes only comparative judgments of better and worse may be preferable for abstract theoretical purposes, though not in practice.

Utilitarianism is also underdetermined as a theory. It must be stated either in actualist form or in some sort of expectabilist terms. But neither choice seems preferable to the other, and this makes it difficult to settle on and defend any particular version of utilitarianism.

The value of personal relationships and of political involvement can be understood in virtue‐ethical terms, but it is not clear that a good friend who prefers his friends is morally superior to someone who is always impartial.

Just like commonsense morality, commonsense virtue ethics faces complicated issues about luck. However, if luck plays a role in our development of virtuous or vicious traits of character, then we can evaluate such traits in virtue‐ethical terms without blaming or condemning those, e.g., whom we wish, in favored terms, to criticize. This approach is very reminiscent of Spinoza.