This commentary records, through notes taken by Hermias, Syrianus' seminar on Plato's Phaedrus, one of the world's most influential celebrations of erotic beauty and love. It is the only Neoplatonic commentary on Plato's Phaedrus to have survived in its entirety. Further interest comes from the recorded interventions by Syrianus' pupils - including those by Proclus, his eventual successor as head of the Athenian school, who went on to teach Hermias' father, Ammonius. The second of two volumes of Hermias' commentary, the (...) chapters translated here begin with a discussion of how the discarnate soul is visualised as a winged chariot team whose charioteer may gain some glimpse of beauty itself, which can explain subsequent erotic longing. This volume provides a translation is accompanied by explanatory notes, an introduction detailing the significance and context of the treatise and a scholarly apparatus including multiple indexes, glossaries and a bibliography. (shrink)

A term of relatively recent mintage, coined by German scientist Ernst Haeckel in 1866, ecology draws on ancient Greek to establish and consolidate its meaning. Although scholars all too often overlook it, the anachronistic rise of ecology in its semantic and conceptual determinations is noteworthy. Formed by analogy with economy, the word may be translated as “the articulation of a dwelling”, the logos of oikos. Here, I argue not only that a vast majority of ecosystems on the planet are subject (...) to environmental upheavals and ecological crises, but also that ecology as the crossroads of dwelling and articulation is in crisis, having come into its own and made explicit what was silently present in its historical enunciation. As a result, ecology needs to be deromanticized, decoupled from the bucolic and the picturesque, and dissociated from nativism and autochthony. Every organism, ecosystem, or place is affected by the forces of unsettlement and displacement; all dwellings and their articulations are shaken to the core and set in motion, rendering ecologies exilic. Ecologies today share the exilic condition, which also threatens to level the differences among them, without the chance of returning to a stable origin, itself nothing other than a theoretical fiction. In what follows, I propose to chalk out the outlines of exilic ecologies. (shrink)

Translation and commentary on the only surviving sustained work on Plato's Phaedrus from antiquity.

Human beings act together in characteristic ways that matter to us a great deal. This book explores the conceptual, metaphysical and normative foundations of such sociality. It argues that appeal to the planning structures involved in our individual, temporally extended agency provides substantial resources for understanding these foundations of our sociality.

This volume of Proclus' commentary on Plato's Timaeus records Proclus' exegesis of Timaeus 27a–31b, in which Plato first discusses preliminary matters that precede his account of the creation of the universe, and then moves to the account of the creation of the universe as a totality. For Proclus this text is a grand opportunity to reflect on the nature of causation as it relates to the physical reality of our cosmos. The commentary deals with many subjects that have been of (...) central interest to philosophers from Plato's time onwards, such as the question whether the cosmos was created in time, and the nature of evil as it relates to physical reality and its ontological imperfection. (shrink)

Solidarity is a widespread but under-explored phenomenon. In this paper, I give a philosophical account of solidarity, answering three salient questions: What motivates acts of solidarity? What unifies different acts into tokens of a single type of act, one of solidarity? And what values do acts of solidarity exhibit? The answer to all three, I argue, involves a certain way of relating to others: identifying with them on the basis of shared features, and identifying with the larger group that one (...) and the others both belong to. (shrink)

These are replies to the discussions by Kirk Ludwig, Elizabeth Pacherie, Björn Petersson, Abraham Roth, and Thomas Smith of Michael E. Bratman, Shared Agency: A Planning Theory of Acting Together (Oxford University Press, 2014).

We propose that the crucial difference between human cognition and that of other species is the ability to participate with others in collaborative activities with shared goals and intentions: shared intentionality. Participation in such activities requires not only especially powerful forms of intention reading and cultural learning, but also a unique motivation to share psychological states with others and unique forms of cognitive representation for doing so. The result of participating in these activities is species-unique forms of cultural cognition (...) and evolution, enabling everything from the creation and use of linguistic symbols to the construction of social norms and individual beliefs to the establishment of social institutions. In support of this proposal we argue and present evidence that great apes understand the basics of intentional action, but they still do not participate in activities involving joint intentions and attention. Human children's skills of shared intentionality develop gradually during the first 14 months of life as two ontogenetic pathways intertwine: the general ape line of understanding others as animate, goal-directed, and intentional agents; and a species-unique motivation to share emotions, experience, and activities with other persons. The developmental outcome is children's ability to construct dialogic cognitive representations, which enable them to participate in earnest in the collectivity that is human cognition. Key Words: collaboration; cooperation; cultural learning; culture; evolutionary psychology; intentions; shared intentionality; social cognition; social learning; theory of mind; joint attention. (shrink)

One of the most foundational and continually contested questions in the cognitive sciences is the degree to which the functional organization of the brain can be understood as modular. In its classic formulation, a module was defined as a cognitive sub-system with nine specific properties; the classic module is, among other things, domain specific, encapsulated, and implemented in dedicated neural substrates. Most of the examinations—and especially the criticisms—of the modularity thesis have focused on these properties individually, for instance by finding (...) counterexamples in which otherwise good candidates for cognitive modules are shown to lack domain specificity or encapsulation. The current paper goes beyond the usual approach by asking what some of the broad architectural implications of the modularity thesis might be, and attempting to test for these. The evidence does not favor a modular architecture for the cortex. Moreover, the evidence suggests that best way to approach the understanding of cognition is not by analyzing and modelling different functional domains in isolation from the others, but rather by looking for points of overlap in their neural implementations, and exploiting these to guide the analysis and decomposition of the functions in question. This has significant implications for the question of how to approach the design and implementation of intelligent artifacts in general, and language-using robots in particular. (shrink)

"A fundamental feature of our individual, human agency is its organization over time. Think again about growing food in a garden, or taking a trip, or writing a book. A central idea is that our capacity for planning agency is at the heart of this cross-temporal organization of our individual, human agency. Appeal to this role of our capacity for planning agency both fits our commonsense self-understanding and, I conjecture, would be a part of an empirically informed psychological theory that (...) begins with-- but potentially adjusts--this commonsense self-understanding. The basic thought is that we are resource-limited agents who achieve cross-temporal organization in part by settling in advance on prior, partial plans. These somewhat stable partial plans help pose problems of means and preliminary steps, and in pursuit of needed coordination help filter potential options. They thereby provide a background framework for downstream thought and action"--. (shrink)

Research programs regularly compete to achieve the same goal, such as the discovery of the structure of DNA or the construction of a TEA laser. The more the competing programs share information, the faster the goal is likely to be reached, to society's benefit. But the "priority rule"—the scientific norm mandating that the first program to reach the goal in question receive all the credit for the achievement—provides a powerful disincentive for programs to share information. How, then, is (...) the clash between social and self interest resolved in scientific practice? This paper investigates what Robert Merton called science's "communist" norm, which mandates universal sharing of knowledge, and uses mathematical models of discovery to argue that a communist regime may be on the whole advantageous and fair to all parties, and so might be implemented by a social contract that all scientists would be willing to sign. (shrink)

Human beings act together in characteristic ways. Forms of shared activity matter to us a great deal, both intrinsically – think of friendship and love, singing duets, and the joys of conversation -- and instrumentally – think of how we frequently manage to work together to achieve complex goals. My focus will be on activities of small, adult groups in the absence of asymmetric authority relations within those groups. My approach begins with an underlying model of individual planning agency, and (...) then seeks a conceptual and metaphysical bridge from such individual planning agency to modest forms of sociality. (shrink)

This article critically examines Porter and Kramer’s shared value concept to identify its boundaries and limits as a framework for understanding the role of philanthropy and CSR relative to the role of business in society. Cases of implementation and alternative perspectives on innovation reveal that, despite its appeal and uptake in corporate and philanthropic circles, shared value merely advances the conventional rhetoric that what is good for business is good for society. The shared value approach narrows what counts as social (...) value and avoids the friction between business and society. The consequence is that the approach is problematic as a framework for addressing sustainability and development, and an insufficient basis for decision-making about philanthropy and CSR. (shrink)

Many feminist and democratic theorists share the presumption that politics requires a pregiven subject whose identity is grounded in commonality. Drawing on Linda Zerilli's interventions in feminist debates, Ferguson develops an alternative account of collective identity that emerges instead from multiple, overlapping, and discontinuous social practices. This reconceptualization of identity demands a corresponding reconceptualization of democracy, characterized by the ongoing contestation of the very subject whose existence it presupposes.

Many feminist and democratic theorists share the presumption that politics requires a pregiven subject whose identity is grounded in commonality. Drawing on Linda Zerilli's interventions in feminist debates, Ferguson develops an alternative account of collective identity that emerges instead from multiple, overlapping, and discontinuous social practices. This reconceptualization of identity demands a corresponding reconceptualization of democracy, characterized by the ongoing contestation of the very subject whose existence it presupposes.

This paper argues that Kant’s concept of ‘respect’ for the moral law has roots in Adam Smith’s concept of ‘regard’ for the general rules of conduct, which was translated as Achtung in the first German translation of the Theory of Moral Sentiments. After illustrating that Kant’s technical understanding of respect appeared relatively late in his intellectual development, I argue that Kant’s concept of respect and Smith’s concept of regard share a basic similarity: they are both a single complex phenomenon (...) with two core aspects, namely an attitude and a feeling. I then suggest that the concept of regard offered Kant a way to deal a problem concerning moral motivation that he was trying to solve at the time he likely first read Smith. I conclude by drawing some implications from the account I have offered for our understanding of Kant’s relation to Smith more generally. (shrink)

The sharing economy has transformed economic transactions, created new organizational forms, and contributed to changes in consumer culture. Started as a movement with promises of a more sustainable, democratic, and inclusive economy, the sharing economy, and its impact on issues such as privacy, discrimination, worker rights, and regulation, is now the subject of heated debate. Many of these issues root in the changes that digital technologies have brought and the unresolved moral and ethical questions emerging therefrom. This special issue contributes (...) to this ongoing debate with five articles that develop theoretical frameworks and conduct empirical investigations, providing fine-grained analyses of urgent issues in the sharing economy. In this article, we highlight these and other issues that we believe deserve further attention from business ethics scholarship. (shrink)

This is a reply to discussions by David Copp, Tamar Schapiro, and Sergio Tenenbaum of Michael E. Bratman, Shared Agency: A Planning Theory of Acting Together.

It is widely believed that what distinguishes the social cognition of humans from that of other animals is the belief–desire psychology of four–year–old children and adults (so–called theory of mind). We argue here that this is actually the second ontogenetic step in uniquely human social cognition. The first step is one year old children's understanding of persons as intentional agents, which enables skills of cultural learning and shared intentionality. This initial step is ‘the real thing’ in the sense that it (...) enables young children to participate in cultural activities using shared, perspectival symbols with a conventional/normative/reflective dimension—for example, linguistic communication and pretend play—thus inaugurating children's understanding of things mental. Understanding beliefs and participating in collective intentionality at four years of age—enabling the comprehension of such things as money and marriage—results from several years of engagement with other persons in perspective–shifting and reflective discourse containing propositional attitude constructions. (shrink)

A précis of Michael E. Bratman, Shared Agency: A Planning Theory of Acting Together (Oxford University Press, 2014).

In recent years, several minimalist accounts of joint action have been offered (e.g. Tollefsen Philosophy of the Social Sciences 35:75–97, 2005; Sebanz et al. Journal of Experimental Psychology: Human Perception and Performance, 31(6): 234–1246, 2006; Vesper et al. Neural Networks 23 (8/9): 998–1003, 2010), which seek to address some of the shortcomings of classical accounts. Minimalist accounts seek to reduce the cognitive complexity demanded by classical accounts either by leaving out shared intentions or by characterizing them in a way that (...) does not demand common knowledge of complex, interconnected structures of intentions. Moreover, they propose models of the actual factors facilitating online coordination of movements. The present proposal aims to enrich a minimalist framework by showing how shared emotions can facilitate coordination without presupposing common knowledge of complex, interconnected structures of intentions. Shared emotions are defined for the purposes of this paper as affective states that fulfill two minimal criteria: (a) they are expressed (verbally or otherwise) by one person; and (b) the expression is perceived (consciously or unconsciously) by another person. Various ways in which the fulfillment of (a) and (b) can lead to effects that function as coordinating factors in joint action are distinguished and discussed. (shrink)

What is the relation between small-scale collaborative plans and the execution of those plans within interactive contexts? I argue here that joint attention has a key role in explaining how shared plans and shared intentions are executed in interactive contexts. Within singular action, attention plays the functional role of enabling intentional action to be guided by a prior intention. Within interactive joint action, it is joint attention, I argue, that plays a similar functional role of enabling the agents to act (...) in a collaborative way such that their actions are rationally guided by a prior shared intention. This understanding of joint attention – as having a key functional role of enabling the rational guidance of joint intentional action by a prior shared intention – allows for an alternative understanding of the kind of minimal cooperation that infants can engage in. On this understanding, infants’ capacity to engage in joint actions is already an incipient capacity to engage in rational and intentional joint actions, albeit a capacity that is necessarily scaffolded by an adult rational co-partner. (shrink)

We describe food transfer patterns among Ache Indians living on a permanent reservation. The social atmosphere at the reservation is characterized by a larger group size, a more predictable diet, and more privacy than the Ache typically experience in the forest while on temporary foraging treks. Although sharing patterns vary by resource type and package size, much of the food available at the reservation is given to members of just a few other families. We find significant positive correlations between amounts (...) transferred among pairs of families, a measure of the "contingency" component required of reciprocal altruism models. These preferred sharing partners are usually close kin. We explore implications of these results in light of predictions from current sharing models. (shrink)

The shared circuits model (SCM) is a useful explanatory framework that can be applied to interpersonal synchrony by incorporating temporal dynamics. Temporally precise predictive simulations and mirroring enable interpersonal synchrony. When partners' movements are highly synchronous, the self/other distinction can be blurred.

I ask whether social evolutionary theories found in sociology, archaeology, and anthropology are useful in explaining human development from the Stone Age to the present-day. My data are partly derived from the four volumes of The Sources of Social Power, but I add statistical data on the growth of complexity and power in human groups. I distinguish three levels of evolutionary theory. The first level offers a minimalist definition of evolution in terms of social groups responding and adapting to changes (...) in their social and natural environment. This is acceptable but trivial. The hard part is to elucidate what kinds of response are drawn from what changes, and all sociology shares in this difficulty. This model also tends to over-emphasize external pressures and neglect human inventiveness. The second level of theory is “multilineal” evolution in which various paths of endogenous development, aided by diffusion of practices between societies, dominate the historical and pre-historical record. This is acceptable as a model applied to some times, places, and practices, but when applied more generally it slides into a multi-causal analysis that is also conventional in the social sciences. The third level is a theory of general evolution for the entire human experience. Here materialist theories are dominant but they are stymied by their neglect of ideological, military, and political power relations. There is no acceptable theory of general social evolution. Thus the contribution of social evolutionary theory to the social sciences has been limited. (shrink)

This collection of essays by one of the most prominent and internationally respected philosophers of action theory is concerned with deepening our understanding of the notion of intention. In Bratman's view, when we settle on a plan for action we are committing ourselves to future conduct in ways that help support important forms of coordination and organization both within the life of the agent and interpersonally. These essays enrich that account of commitment involved in intending, and explore its implications for (...) our understanding of temptation and self-control, shared intention and shared cooperative activity, and moral responsibility. The essays offer extensive discussions of related views by, among others, Donald Davidson, Hector-Neri Castañeda, Christine Korsgaard, Harry Frankfurt, and P. F. Strawson. This collection will be a valuable resource for a wide range of philosophers and their students. (shrink)

The negative aim of this paper is to identify shortcomings in received theories. First, we criticize approaching audiences, and large gatherings more general, in categories revolving around the notion of the crowd. Second, we show how leading paradigms in emotion research restrict research on the social-relational dynamics of emotions by reducing them to physiological processes like emotional contagion or to cognitive processes like social appraisal. Our positive aim is to offer an alternative proposal for conceptualizing emotional dynamics in audiences. First, (...) we offer a notion of emotional sharing for studying the social-relational dynamics of emotions. Second, we propose a working concept of audience as a dynamic and dispersed social collective. Finally, we bring these elements together in the description of two scenes of jubilation. (shrink)

In this paper I argue that Kant’s psychology of moral motivation has less in common with Hutcheson’s view than interpreters have traditionally thought. I first offer an interpretation of the role that feeling, desire, and cognition play in Kant’s account of moral action. I then outline the essential features of Hutcheson’s understanding of desire before arguing that although Kant and Hutcheson share the trivial similarity that even moral action springs from a desire, Kant conceives of the desire at the (...) root of moral action as qualitatively different from all other desires in a number of important ways. (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)

What is the relation between joint attention and common knowledge? On the one hand, the relation seems tight: the easiest and most reliable way of knowing something in common with another is for you and that other to be attentively aware of what you are together experiencing. On the other hand, they couldn’t seem further apart: joint attention is a mere perceptual phenomena that infants are capable of engaging in from nine months of age, whereas common knowledge is a cognitive (...) phenomenon involving (so it seems) complex, overlapping metarepresentational states that require the kind of sophisticated mindreading skills that developmental psychology has shown to be beyond the capabilities of young children. In 'The Shared World: Perceptual Common Knowledge, Demonstrative Communication, and Shared Social Space', Axel Seemann attempts, inter alia, to makensense of this conundrum. (shrink)

The idea of distributive justice presupposes a bounded world within which distributions takes place: a group of people committed to dividing, exchanging, and sharing social goods, first of all among themselves. That world, as I have already argued, is the political community, whose members distribute power to one another and avoid, if they possibly can, sharing it with anyone else. When we think about distributive justice, we think about independent cities or countries capable of arranging their own patterns of division (...) and exchange, justly or unjustly. We assume an established group and a fixed population, and so we miss the first and most important distributive question: How is that group constituted? (shrink)

In a recent article in Philosophy of Science, De Vignemont and Jacob defend the view that empathy involves interpersonal similarity between an empathizer and a target person with respect to internal affective states. Focusing on empathy for pain, they propose a theory of the neural substrate of pain empathy. We point out several flaws in their interpretation of the data and argue that currently available data do not differentiate between De Vignemont and Jacob’s model and alternative models. Finally, we offer (...) some suggestions about how this might be achieved in future research. (shrink)

In this chapter I offer an account of the nature, scope, and significance of Wolff’s claim that human beings have a duty to cognize moral good and evil. I illustrate that Wolff conceives of this duty as requiring that human beings both acquire distinct cognition of good and evil as well as avoid ignorance and error. Although Wolff intends for the duty to be quite demanding, he restricts its scope by, among other things, claiming it primarily concerns those who have (...) the skills, circumstances, and opportunity to acquire such cognition. Wolff calls these individuals the ‘inventors’ of the truths of morality and he considers himself to be such an inventor. I argue that part of the significance of this duty lies in the fact that Wolff conceives of himself as living up to it by writing the German Ethics, thereby sharing the knowledge he has ‘invented’ with others. (shrink)

Advances in science are the combined result of the efforts of a great many scientists, and in many cases, their willingness to share the products of their research. These products include data sets, both small and large, and unique research resources not commercially available, such as cell lines and software programs. The sharing of these resources enhances both the scope and the depth of research, while making more efficient use of time and money. However, sharing is not without costs, (...) many of which are borne by the individual who develops the research resource. Sharing, for example, reduces the uniqueness of the resources available to a scientist, potentially influencing the originator’s perceived productivity and ultimately his or her competitiveness for jobs, promotions, and grants. Nevertheless, for most researchers—particularly those using public funds—sharing is no longer optional but must be considered an obligation to science, the funding agency, and ultimately society at large. Most funding agencies, journals, and professional societies now require a researcher who has published work involving a unique resource to make that resource available to other investigators. Changes could be implemented to mitigate some of the costs. The creator of the resource could explore the possibility of collaborating with those who request it. In addition, institutions that employ and fund researchers could change their policies and practices to make sharing a more attractive and viable option. For example, when evaluating an individual’s productivity, institutions could provide credit for the impact a researcher has had on their field through the provision of their unique resources to other investigators, regardless of whether that impact is reflected in the researcher’s list of publications. In addition, increased funding for the development and maintenance of user-friendly public repositories for data and research resources would also help to reduce barriers to sharing by minimizing the time, effort, and funding needed by individual investigators to comply with requests for their unique resource. Indeed, sharing is an imperative, but it is also essential to find ways to protect for both the original owner of the resource and those wishing to share it. (shrink)

The presence of a kinship link between nuclear families is the strongest predictor of interhousehold sharing in an indigenous, predominantly Dolgan food-sharing network in northern Russia. Attributes such as the summed number of hunters in paired households also account for much of the variation in sharing between nuclear families. Differences in the number of hunters in partner households, as well as proximity and producer/consumer ratios of households, were investigated with regard to cost-benefit models. The subset of households involved in reciprocal (...) meal sharing is 26 of 84 household host-guest pairs. The frequency of reciprocal meal sharing between families in this subset is positively correlated with average household relatedness. The evolution of cooperation through clustering may illuminate the relationship between kinship and reciprocity at this most intimate level of food sharing. (shrink)

Shared knowledge of intentionality as well as shared knowledge of anything depends on the organism's understanding of itself, others, and the possible relations between self and other. This understanding involves mental representations of me, which emerges in the second half of the second year in the human infant, and it is this ability that gives rise to humanlike social understanding and complex self-conscious emotions.