Precision targeting of specific white matter bundles that traverse the subcallosal cingulate has been linked to efficacy of deep brain stimulation for treatment resistant depression. Methods to confirm optimal target engagement in this heterogenous region are now critical to establish an objective treatment protocol. As yet unexamined are the time-frequency features of the SCC evoked potential, including spectral power and phase-clustering. We examined these spectral features—evoked power and phase clustering—in a sample of TRD patients with implanted SCC stimulators. Electroencephalogram was (...) recorded during wakeful rest. Location of electrical stimulation in the SCC target region was the experimental manipulation. EEG was analyzed at the surface level with an average reference for a cluster of frontal sensors and at a time window identified by prior study. Morlet wavelets generated indices of evoked power and inter-trial phase clustering. Enhanced phase clustering at theta frequency was observed in every subject and was significantly correlated with SCC-EP magnitude, but only during left SCC stimulation. Stimulation to dorsal SCC evinced stronger phase clustering than ventral SCC. There was a weak correlation between phase clustering and white matter density. An increase in evoked delta power was also coincident with SCC-EP, but was less consistent across participants. DBS evoked time-frequency features index mm-scale changes to the location of stimulation in the SCC target region and correlate with structural characteristics implicated in treatment optimization. Results also imply a shared generative mechanism between evoked potentials evinced by electrical stimulation and evoked potentials evinced by auditory/visual stimuli and behavioral tasks. Understanding how current injection impacts downstream cortical activity is essential to building new technologies that adapt treatment parameters to individual differences in neurophysiology. (shrink)
This article describes the historical emergence of vital systems security, analyzing it as a significant mutation in biopolitical modernity. The story begins in the early 20th century, when planners and policy-makers recognized the increasing dependence of collective life on interlinked systems such as transportation, electricity, and water. Over the following decades, new security mechanisms were invented to mitigate the vulnerability of these vital systems. While these techniques were initially developed as part of Cold War preparedness for nuclear war, they eventually (...) migrated to domains beyond national security to address a range of anticipated emergencies, such as large-scale natural disasters, pandemic disease outbreaks, and disruptions of critical infrastructure. In these various contexts, vital systems security operates as a form of reflexive biopolitics, managing risks that have arisen as the result of modernization processes. This analysis sheds new light on current discussions of the government of emergency and ‘states of exception’. Vital systems security does not require recourse to extraordinary executive powers. Rather, as an anticipatory technology for mitigating vulnerabilities and closing gaps in preparedness, it provides a ready-to-hand toolkit for administering emergencies as a normal part of constitutional government. (shrink)
We investigated, experimentally, the contention that the folk view, or naïve theory, of time, amongst the population we investigated is dynamical. We found that amongst that population, ~ 70% have an extant theory of time that is more similar to a dynamical than a non-dynamical theory, and ~ 70% of those who deploy a naïve theory of time deploy a naïve theory that is more similar to a dynamical than a non-dynamical theory. Interestingly, while we found stable results across our (...) two experiments regarding the percentage of participants that have a dynamical or non-dynamical extant theory of time, we did not find such stability regarding which particular dynamical or non-dynamical theory of time they take to be most similar to our world. This suggests that there might be two extant theories in the population—a broadly dynamical one and a broadly non-dynamical one—but that those theories are sufficiently incomplete that participants do not stably choose the same dynamical theory as being most similar to our world. This suggests that while appeals to the ordinary view of time may do some work in the context of adjudicating disputes between dynamists and non-dynamists, they likely cannot do any such work adjudicating disputes between particular brands of dynamism. (shrink)
Some postcolonial theorists argue that the idea of a single system of belief known as "Hinduism" is a creation of nineteenth-century British imperialists. Andrew J. Nicholson introduces another perspective: although a unified Hindu identity is not as ancient as some Hindus claim, it has its roots in innovations within South Asian philosophy from the fourteenth to seventeenth centuries. During this time, thinkers treated the philosophies of Vedanta, Samkhya, and Yoga, along with the worshippers of Visnu, Siva, and Sakti, as (...) belonging to a single system of belief and practice. Instead of seeing such groups as separate and contradictory, they re-envisioned them as separate rivers leading to the ocean of Brahman, the ultimate reality. Drawing on the writings of philosophers from late medieval and early modern traditions, including Vijnanabhiksu, Madhava, and Madhusudana Sarasvati, Nicholson shows how influential thinkers portrayed Vedanta philosophy as the ultimate unifier of diverse belief systems. This project paved the way for the work of later Hindu reformers, such as Vivekananda, Radhakrishnan, and Gandhi, whose teachings promoted the notion that all world religions belong to a single spiritual unity. In his study, Nicholson also critiques the way in which Eurocentric conceptslike monism and dualism, idealism and realism, theism and atheism, and orthodoxy and heterodoxyhave come to dominate modern discourses on Indian philosophy. (shrink)
Ushenko's speculative vision opened on the problem of time and its relation to logic. Profoundly concerned about the theme of time--the theme that intrinsically defines romantic irrationalism--he yet endeavored to vindicate within the bounds of temporality the sovereignty of logic so essential to the continuance of classical philosophy. The dual preoccupation with time and logic urged him into the fields of symbolic logic and relativity physics. From the flux of unrepeatable events he disengaged the laws of logic and the propositions (...) of scientific discourse, while at the same time he sought to keep both orders of entity united without injury to either. He ventured into nature as disclosed by contemporary physics and selected the category of event to supplant substance. He undertook to expound a metaphysics of events, grappled with the problem of the unity not only of nature but of the singular events that make up nature, and fixed upon the overarching structure of the space-time of relativity physics to resolve the problem. But this did not suffice. The metaphysical vision at work in these early books glimpsed at moments a principle beyond time, beyond propositions, beyond events--the principle of power. Power and Events: An Essay on Dynamics in Philosophy focused on the principle of power, integrating the other themes in terms of it. As the mature work of a significant and original thinker, Power and Events posed the principle of power as the central idea for the future course of philosophical investigation. In pursuit of its implications Ushenko embarked upon the philosophy of art in his last book Dynamics of Art and in a consistent yet startling fashion advanced the thesis that the substance of art is in effect a dynamic equilibrium of powers. (shrink)
Ushenko presented his philosophy of logic in vehement opposition to "the postulationist theory." In the endeavor to amputate logic from philosophy and absorb it within mathematics, the postulationists viewed logic as an isolated object-logic to be discussed in meta-logic and construed its symbolic formulas as a game played according to arbitrarily established rules. The objections Ushenko raised are no longer novel, but twenty years ago the entire controversy was new. Above all, he stressed the numerous difficulties entangling the meta-logic. He (...) scored the menace of an infinite regress of meta-logics, and insisted that the consequences of Gödel's work necessarily frustrate the initial great expectations of the postulationists. No purely formal system can be internally proved to be self-consistent and certainly no formal language can ever become as comprehensive as English, though the price of such comprehensiveness is the inevitable occurrence of contradictory sentences. Moreover, he argued that, despite the postulationists' pretense that rules like the principle of non-contradiction were mere conventions for playing the game of logic, these rules proved ubiquitous by trespassing from the object-logic and intruding into the ultimate reaches of the meta-logic. (shrink)
Philosophers have long noted, and empirical psychology has lately confirmed, that most people are “biased toward the future”: we prefer to have positive experiences in the future, and negative experiences in the past. At least two explanations have been offered for this bias: belief in temporal passage and the practical irrelevance of the past resulting from our inability to influence past events. We set out to test the latter explanation. In a large survey, we find that participants exhibit significantly less (...) future bias when asked to consider scenarios where they can affect their own past experiences. This supports the “practical irrelevance” explanation of future bias. It also suggests that future bias is not an inflexible preference hardwired by evolution, but results from a more general disposition to “accept the things we cannot change”. However, participants still exhibited substantial future bias in scenarios in which they could affect the past, leaving room for complementary explanations. Beyond the main finding, our results also indicate that future bias is stake-sensitive and that participants endorse the normative correctness of their future-biased preferences and choices. In combination, these results shed light on philosophical debates over the rationality of future bias, suggesting that it may be a rational response to empirical realities rather than a brute, arational disposition. (shrink)
In this paper I will introduce a new compatibilist account of free action: indirect conscious control compatibilism, or just indirect compatibilism for short. On this account actions are free either when they are caused by compatibilist-friendly conscious psychological processes, or else by sub-personal level processes influenced in particular ways by compatibilist-friendly conscious psychological processes. This view is motivated by a problem faced by a certain family of compatibilist views, which I call conscious control views. These views hold that we act (...) freely when we act in a way that is caused by certain conscious psychological processes. One problem for such views is that current neuroscience suggests that most of our actions are not caused by such processes. Instead, many of the actions we typically suppose are free are caused by sub-personal level processes and hence would count as unfree according to contemporary conscious control views. I argue, contra these views, that many actions caused by these sub-personal level processes are indirectly free. Further, most of the actions we ordinarily judge to be free are free in this indirect manner. (shrink)
This paper empirically investigates one aspect of the folk concept of time by testing how the presence or absence of directedness impacts judgements about whether there is time in a world. Experiment 1 found that dynamists, showed significantly higher levels of agreement that there is time in dynamically directed worlds than in non-dynamical non-directed worlds. Comparing our results to those we describe in Latham et al., we report that while ~ 70% of dynamists say there is time in B-theory worlds, (...) only ~ 45% say there is time in C-theory worlds. Thus, while the presence of directedness makes dynamists more inclined to say there is time in a world, a substantial subpopulation of dynamists judge that there is time in non-directed worlds. By contrast, a majority of non-dynamists judged that there was time in both growing block worlds and C-theory worlds, with no significant differences between the means. Experiment 2 found that when participants are only presented with non-dynamical worlds—namely, a directed world and a non-directed world—they report significantly higher levels of agreement that there is time in B-theory worlds. However, the majority of participants still judge that there is time in C-theory worlds. We conclude that while the presence of directedness bolsters judgements that there is time, most people do not judge it to be necessary for time. (shrink)
Recent research (Latham, Miller and Norton, forthcoming) reveals that a majority of people represent actual time as dynamical. But do they, as suggested by McTaggart and Gödel, represent time as essentially dynamical? This paper distinguishes three interrelated questions. We ask (a) whether the folk representation of time is sensitive or insensitive: i.e., does what satisfies the folk representation of time in counterfactual worlds depend on what satisfies it actually—sensitive—or does is not depend on what satisfies it actually—insensitive, and (b) do (...) those who represent actual time as dynamical, represent time in all possible worlds as dynamical—what we call insensitive dynamism—or do they represent time in all possible worlds as dynamical only conditional on the actual world in fact being dynamical—what we call sensitive dynamism and (c) do dynamists and non-dynamists deploy two different representations of time, or deploy the same representation, but disagree about what actually satisfies that representation? We found no evidence that the folk representation of time is sensitive, or that the folk representation of time is essentially dynamical in either sense, though we did find evidence of a shared representation, on which dynamical features are sufficient, but not necessary, for time. (shrink)
Many manipulation arguments against compatibilism rely on the claim that manipulation is relevantly similar to determinism. But we argue that manipulation is nothing like determinism in one relevant respect. Determinism is a "universal" phenomenon: its scope includes every feature of the universe. But manipulation arguments feature cases where an agent is the only manipulated individual in her universe. Call manipulation whose scope includes at least one but not all agents "existential manipulation." Our responsibility practices are impacted in different ways by (...) universal and existential phenomena. And this is a relevant difference, especially on Strawsonian approaches to moral responsibility, which take facts about our responsibility practices to be deeply connected to the nature of responsibility itself. We argue that Strawsonian accounts of moral responsibility are immune to manipulation arguments, and no attempt to modify the scope of manipulation or determinism featured in these arguments will help incompatibilists secure their desired conclusion. (shrink)
Empirical work has lately confirmed what many philosophers have taken to be true: people are ‘biased toward the future’. All else being equal, we usually prefer to have positive experiences in the future, and negative experiences in the past. According to one hypothesis, the temporal metaphysics hypothesis, future-bias is explained either by our beliefs about temporal metaphysics—the temporal belief hypothesis—or alternatively by our temporal phenomenology—the temporal phenomenology hypothesis. We empirically investigate a particular version of the temporal belief hypothesis according to (...) which future-bias is explained by the belief that time robustly passes. Our results do not match the apparent predictions of this hypothesis, and so provide evidence against it. But we also find that people give more future-biased responses when asked to simulate a belief in robust passage. We take this to suggest that the phenomenology that attends simulation of that belief may be partially responsible for future-bias, and we examine the implications of these results for debates about the rationality of future-bias. (shrink)
It has widely been assumed, by philosophers, that most people unambiguously have a phenomenology as of time passing, and that this is a datum that philosophical theories must accommodate. Moreover, it has been assumed that the greater the extent to which people have said phenomenology, the more likely they are to endorse a dynamical theory of time. This paper is the first to empirically test these assumptions. Surprisingly, our results do not support either assumption. One experiment instead found the reverse (...) correlation: people were more likely to report having passage phenomenology if they endorsed a non-dynamical theory of time. Given that people do not have an unambiguous phenomenology as of time passing, we conclude that this is suggestive evidence in favor of veridical non-dynamism—the view that our phenomenology is veridical, and that it does not unambiguously represent that time passes. Instead, our phenomenology veridically has some quite different content. (shrink)
Many philosophers hold that ‘one-instant worlds’—worlds that contain a single instant—fail to contain time. We experimentally investigate whether these worlds satisfy the folk concept of time. We found that ~50% of participants hold that there is time in such worlds. We argue that this suggests one of two possibilities. First, the population disagree about whether at least one of the A-, B-, or C-series is necessary for time, with there being a substantial sub-population for whom the presence of neither an (...) A-, B-, nor C-series, is necessary for time, and hence those folk have a radically more minimal concept of time than has been attributed to them by philosophers. Or, second, the population do not disagree about whether at least one of the A-, B-, or C-series is necessary for time, but disagree about what it takes for a world to fail to contain even a C-series. (shrink)
This paper empirically investigates the contention that the folk concept of time is a functional concept: a concept according to which time is whatever plays a certain functional role or roles. This hypothesis could explain why, in previous research, surprisingly large percentages of participants judge that there is time at worlds that contain no one-dimensional substructure of ordered instants. If it seems to participants that even in those worlds the relevant functional role is played, then this could explain why they (...) judge that there is time in those worlds. While our experiment supported the finding that participants are reticent to judge that there is no time, actually, we found no evidence that this is because they deploy a functionalist concept, at least of the kind proposed in recent research. Our findings are, however, consistent with the folk deploying a much more minimal functionalist concept according to which time is just whatever it is—regardless of its nature—that plays the role of grounding our temporal phenomenology. (shrink)
One debate surrounding Derk Pereboom’s (2001, 2014) four-case argument against compatibilism focuses on whether, and why, we judge manipulated agents to be neither free nor morally responsible. In this paper, we propose a novel explanation. The four-case argument features cases where an agent is the only individual in her universe who has been manipulated. Let us call manipulation whose scope includes at least one but not all agents existential manipulation. Contrast this with universal manipulation, which affects all agents within a (...) universe. We propose that we find agents in Pereboom’s manipulation cases less free and morally responsible in part because they are the target of existential manipulation. We empirically tested this hypothesis and found that people’s free will and moral responsibility judgments were sensitive to the scope of manipulation: people judged existentially manipulated agents significantly less free and responsible than universally manipulated agents. (shrink)
What it would take to vindicate folk temporal error theory? This question is significant against a backdrop of new views in quantum gravity—so-called timeless physical theories—that claim to eliminate time by eliminating a one-dimensional substructure of ordered temporal instants. Ought we to conclude that if these views are correct, nothing satisfies the folk concept of time and hence that folk temporal error theory is true? In light of evidence we gathered, we argue that physical theories that entirely eliminate an ordered (...) substructure vindicate folk temporal error theory. (shrink)
Forty years have passed since video-games were first made widely available to the public and subsequently playing games has become a favorite past-time for many. Players continuously engage with dynamic visual displays with success contingent on the time-pressured deployment, and flexible allocation, of attention as well as precise bimanual movements. Evidence to date suggests that both brief and extensive exposure to video-game play can result in a broad range of enhancements to various cognitive faculties that generalize beyond the original context. (...) Despite promise, video-game research is host to a number of methodological issues that require addressing before progress can be made in this area. Here an effort is made to consolidate the past 30 years of literature examining the effects of video-game play on cognitive faculties and, more recently, neural systems. Future work is required to identify the mechanism that allows the act of video-game play to generate such a broad range of generalized enhancements. (shrink)
This paper argues for a view of free will that I will call the conceptual impossibility of the truth of free will error theory - the conceptual impossibility thesis. I will argue that given the concept of free will we in fact deploy, it is impossible for our free will judgements - judgements regarding whether some action is free or not - to be systematically false. Since we do judge many of our actions to be free, it follows from the (...) conceptual impossibility thesis that many of our actions are in fact free. Hence it follows that free will error theory - the view that no judgement of the form ‘action A was performed freely’ - is false. I will show taking seriously the conceptual impossibility thesis helps makes good sense of some seemingly inconsistent results in recent experimental philosophy work on determinism and our concept of free will. Further, I will present some reasons why we should expect to find similar results for every other factor we might have thought was important for free will. (shrink)
Four experiments supported the hypothesis that ordinary people understand free will as meaning unconstrained choice, not having a soul. People consistently rated free will as being high unless reduced by internal constraints (i.e., things that impaired people’s mental abilities to make choices) or external constraints (i.e., situations that hampered people’s abilities to choose and act as they desired). Scientific paradigms that have been argued to disprove free will were seen as reducing, but usually not eliminating free will, and the reductions (...) were because of constrained conscious choice. We replicated findings that a minority of people think lacking a soul reduces free will. These reductions in perceived free will were fully explained by reductions in people’s perceived abilities to make conscious decisions. Thus, some people do think you need a soul to have free will—but it is because they think you need a soul to make conscious decisions. (shrink)
This important handbook provides a comprehensive, authoritative review of achievement motivation and establishes the concept of competence as an organizing ...
Many philosophers have become sceptical of the use of thought experiments in theorising about personal identity. In large part this is due to work in experimental philosophy that appears to confirm long held philosophical suspicions that thought experiments elicit inconsistent judgements about personal identity, and hence judgements that are thought to be the product of cognitive biases. If so, these judgements appear to be useless at informing our theories of personal identity. Using the methods of experimental philosophy, we investigate whether (...) people exhibit inconsistent judgements and, if they do, whether these judgements are likely to be the source of cognitive bias or, instead, sensitivity to some relevant factor. We do not find that people’s judgements are sensitive to any of the factors we investigate (relevant or irrelevant), nor that people have inconsistent judgements across cases. Rather, people’s judgements are best explained by them having a very minimal account of what it takes for a person to survive. Since this pattern of judgements is no reason to think that we are subject to cognitive bias, we see no reason, as things stand, to be sceptical of our judgements. (shrink)
While the Bhagavad Gītā is an acknowledged treasure of world spiritual literature, few people know a parallel text, the Īśvara Gītā. This lesser-known work is also dedicated to a god, but in this case it is Śiva, rather than Kṛṣṇa, who is depicted as the omniscient creator of the world. Andrew J. Nicholson’s Lord Śiva’s Song makes this text available in English in an accessible new translation. A work of both poetry and philosophy, the Īśvara Gītā builds on the (...) insights of Patañjali’s Yoga Sūtra and foreshadows later developments in tantric yoga. It deals with the pluralistic religious environment of early medieval India through an exploration of the relationship between the gods Śiva and Viṣṇu. The work condemns sectarianism and violence and provides a strategy for accommodating conflicting religious claims in its own day and in our own. (shrink)
There seems to be no clear consensus in the existing literature about the role of deontic logic in legal knowledge representation — in large part, we argue, because of an apparent misunderstanding of what deontic logic is, and a misplaced preoccupation with the surface formulation of legislative texts. Our aim in this paper is to indicate, first, which aspects of legal reasoning are addressed by deontic logic, and then to sketch out the beginnings of a methodology for its use in (...) the analysis and representation of law.The essential point for which we argue is that deontic logic — in some form or other —needs to be taken seriously whenever it is necessary to make explicit, and then reason about, the distinction between what ought to be the case and what is the case, or as we also say, between the ideal and the actual. We take the library regulations at Imperial College as the main illustration, and small examples from genuinely legal domains to introduce specific points. In conclusion, we touch on the role of deontic logic in the development of the theory of normative positions. (shrink)
There are two kinds of time-bias: near-bias and future-bias. While philosophers typically hold that near-bias is rationally impermissible, many hold that future-bias is rationally permissible. Call this normative hybridism. According to arbitrariness objections, certain patterns of preference are rationally impermissible because they are arbitrary. While arbitrariness objections have been levelled against both near-bias and future-bias, the kind of arbitrariness in question has been different. In this paper we investigate whether there are forms of arbitrariness that are common to both kinds (...) of preferences, and hence whether there are versions of the arbitrariness objection that are objections both to near-bias and future-bias. If there are, then this might go some way towards undermining normative hybridism and to defending a thorough-going time-neutralism. (shrink)
In recent work, Joshua Glasgow has offered a definition of racism that is supposed to put to rest the debates between cognitive, behavioral, attitudinal, and institutionalist definitions. The key to such a definition, he argues, is the idea of disrespect. He claims: “φ is racist if and only if φ is disrespectful toward members of racialized group R as Rs.” While this definition may capture an important commonality among cognitive, behavioral, and attitudinal accounts of racism, I argue that his attempt (...) to expand the definition to cover institutional or “structural” racism is less persuasive. Alternatively, I argue that structural racism must be understood in terms of injustice rather than disrespect. This involves giving a fuller account of how institutions are related to the beliefs, actions, and intentions of individuals, and thus how they can come to embody a certain kind of agency. (shrink)
In this concluding piece, we identify and discuss various aspects of convergence and, to a lesser degree, divergence in the ideas expressed in the contributions to this special section. These contributions emphatically illustrate that approach–avoidance motivation is integral to the scientific study of emotion. It is our hope that the articles herein will facilitate cross-talk among researchers and research traditions, and will lead to a more thorough understanding of the role of approach–avoidance motivation in emotion.
This paper investigates two assumptions of the exponential discounted utility theory (EDU) to which Callender draws our attention: namely that we can cleanly distinguish pure from impure temporal preferences, and that past discounting can be ignored. Drawing on recent empirical work in this area, we argue that insofar as one might have thought that past-directed preferences are more pure than future ones, then there is evidence that people’s pure preferences (insofar as we can make sense of that notion) show more (...) interpersonal variation than has previously been thought. (shrink)
Collective Identity, Oppression, and the Right to Self-Ascription argues that groups have an irreducibly collective right to determine the meaning of their shared group identity, and that such a right is especially important for historically oppressed groups. It provides a novel approach to issues of identity politics, group rights, and racial identity, one which combines and develops the insights of contemporary critical theory and race theory, and will thus be of special interest to scholars in these fields.
This book brings together emerging perspectives from organization theory and management, environmental sociology, international regime studies, and the social studies of science and technology to provide a starting point for discipline-based studies of environmental policy and corporate environmental behavior. Reflecting the book’s theoretical and empirical focus, the audience is two-fold: organizational scholars working within the institutional tradition, and environmental scholars interested in management and policy. Together this mix forms a creative synthesis for both sets of readers, analyzing how environmental policy (...) and organizational practices are shaped, spread and contested. (shrink)
Joshua Spencer has recently used the problem of spatial intrinsics in conjunction with the possibility of extended atomic regions of space to argue against the possibility of extended heterogeneous simples. In part 1, I explain Spencer’s argument against the possibility of heterogeneous simples. In part 2, I argue that if his argument is sound, then a parody argument can be constructed showing that heterogeneous composite objects are also impossible. In part 3, I provide an objection to my parody argument. I (...) then go on to argue that if this objection is successful, then Spencer’s argument is left susceptible to an analogous objection. In short, I argue that either Spencer has shown that composite and simple heterogeneous objects are impossible, or that Spencer’s argument against the possibility of extended heterogeneous simples is unsound. (shrink)