Tetris provides a difficult, dynamic task environment within which some people are novices and others, after years of work and practice, become extreme experts. Here we study two core skills; namely, choosing the goal or objective function that will maximize performance and a feature-based analysis of the current game board to determine where to place the currently falling zoid so as to maximize the goal. In Study 1, we build cross-entropy reinforcement learning models to determine whether different goals result in (...) different feature weights. Two of these optimization strategies quickly rise to performance plateaus, whereas two others continue toward higher but more jagged heights. In Study 2, we compare the zoid placement decisions made by our best CERL models with those made by 67 human players. Across 370,131 human game episodes, two CERL models picked the same zoid placements as our lowest scoring human for 43% of the placements and as our three best scoring experts for 65% of the placements. Our findings suggest that people focus on maximizing points, not number of lines cleared or number of levels reached. They also show that goal choice influences the choice of zoid placements for CERLs and suggest that the same is true of humans. Tetris has a repetitive task structure that makes Tetris more tractable and more like a traditional experimental psychology paradigm than many more complex games or tasks. Hence, although complex, Tetris is not overwhelmingly complex and presents a right-sized challenge to cognitive theories, especially those of integrated cognitive systems. (shrink)

The concept of biopolitics has been one of the most important and widely used in recent years in disciplines across the humanities and social sciences. In Biopolitics, Mills provides a wide-ranging and insightful introduction to the field of biopolitical studies. The first part of the book provides a much-needed philosophical introduction to key theoretical approaches to the concept in contemporary usage. This includes discussions of the work of Michel Foucault, Giorgio Agamben, Hannah Arendt, Roberto Esposito, and Antonio Negri. In the (...) second part of the book, Mills discusses various topics across the categories of politics, life and subjectivity. These include questions of sovereignty and governmentality, violence, rights, technology, reproduction, race, and sexual difference. This book will be an indispensable guide for those wishing to gain an understanding of the central theories and issues in biopolitical studies. For those already working with the concept of biopolitics, it provides challenging and provocative insights and argues for a ground-breaking reorientation of the field. (shrink)

Natural forms, often characterized by irregularity and roughness, have a unique complexity that exhibit self-similarity across different spatial scales or levels of magnification. Our visual system is remarkably efficient in the processing of natural scenes and tuned to the multi-scale, fractal-like properties they possess. The fractal-like scaling characteristics are ubiquitous in many physical and biological domains, with recent research also highlighting their importance in aesthetic perception, particularly in the visual and, to some extent, auditory modalities. Given the multitude of fractal-like (...) scaling manifestations, we explore potential commonalities in the way they might affect aesthetic preference within and across different physical and sensory domains. We use a range of visual and tactile stimuli to explore the equivalence of fractal-scaling effects on aesthetic preferences within and across visual and tactile modalities. Our results suggest that, despite some superficial differences, the underlying dimensional structure mediating the preference across the two domains is remarkably similar. The qualitative nature of this dimensional structure as well as suggestions for future research are discussed. (shrink)

The book is about three things. First, how Ancient thinkers perceived humans as like or unlike other animals; second about the justification for taking a humane attitude towards natural things; and third about how moral claims count as true, and how they can be discovered or acquired. Was Aristotle was right to see continuity in the psychological functions of animal and human souls? The question cannot be settled without taking a moral stance. As we can either focus on continuity or (...) on discontinuities, how should natural science draw the boundaries? Moral agents act and react in a world that they see under a certain description, and there is no value free science that can settle what is the correct description. This book asks us to think about where moral justification could come from, and suggests that the supposed ‘moral status’ of the object cannot provide the answer. For the moral status of the object is a product of our own imagination, and once we see that, we also see that there remains the question where we ought to have the will to see it. Furthermore, since the perception of moral truth involves the development of imagination and will, the means to attain it will be better served by engagement with poetry and literature than with enquiries that seek to exclude the engagement of the imagination, or any appeal to the beauty of nature or the love of one's fellow creatures. (shrink)

Contemporary scholars have begun to document the extensive influence of the sixth to seventh century Buddhist philosopher Dharmakīrti on Pratyabhijñā Śaiva thought. Utpaladeva and Abhinavagupta’s adaptation of Dharmakīrti’s apoha theory provides a striking instance of the creative ways in which these Śaivas use Dharmakīrti’s ideas to argue for positions that Dharmakīrti would emphatically reject. Both Dharmakīrti and these Śaivas emphasize that the formation of a concept involves both objective and subjective factors. Working within a certain perceptual environment, factors such as (...) a subject’s desires, habits, and conditioning lead him or her to form a concept based on excluding what is not relevant to the accomplishment of his or her goal. However, the two differ in their account of the relationship between concepts and subject/object duality itself. While Dharmakīrti claims that the division of a cognition into subject, object, and awareness is nonconceptual, the subtly shifted definition of a concept that these Śaivas employ allows them to claim that the error of subject/object duality is actually conceptual. This seemingly small difference in their respective evaluations of the nature of subject/object error has surprisingly large consequences. If, as these Śaivas claim, any awareness involving a duality is conceptual, then subject and object are concepts. Moreover, if the formation of a concept requires desire, then some kind of desire must be inherent to consciousness itself before the formation of a limited subject/object pair. In short, ultimate consciousness must be Śiva, who possesses the freedom to will any and all possible realities. (shrink)

This paper summarized the findings of a qualitative study that examines the perceptions of ethical leadership held by those who perceived themselves to be ethical leaders, and how life experiences shaped the values called upon when making ethical decisions. The experiences of 28 business executives were shared with the researcher, beginning with the recollection of a critical incident that detailed an ethical issue with which each executive had been involved. With the critical incident in mind, each executive told the personal (...) story that explained the development of the values he or she called upon when resolving the ethical issue described. The stories were analyzed through the use of constant comparison, which resulted in the development of two models: (1) a framework for ethical leadership illuminating valued aspects of ethical leaderships and the value perspectives called upon when making ethical decisions, and (2) a model explaining how the executives’ ethical frameworks developed. The paper concludes with a brief discussion on virtue ethics, experiential learning, and human resource development. (shrink)

A collection of new essays addressing Foucault’s thought and its impact on thinking about the visual arts, literature and aesthetic discourse in the 21st century.

Pythagoreans dominated the political scene in southern Italy for nearly a century in the late 6th to 5th century BC. What was the secret of their political success and can their political, social and economic policies be assessed in the customary terms with which historians try to analyse ancient societies? I argue that they cannot, and that the Pythagorean approach to politics was sui generis, and successful because it was based on ideas, not force or popular demagogy.

ABSTRACTFacial stimuli are widely used in behavioural and brain science research to investigate emotional facial processing. However, some studies have demonstrated that dynamic expressions elicit stronger emotional responses compared to static images. To address the need for more ecologically valid and powerful facial emotional stimuli, we created Dynamic FACES, a database of morphed videos from younger, middle-aged, and older adults displaying naturalistic emotional facial expressions. To assess adult age differences in emotion identification of dynamic stimuli and to provide normative ratings (...) for this modified set of stimuli, healthy adults categorised for each video the emotional expression displayed, rated the expression distinctiveness, estimated the age of the face model, and rated the naturalness of the expression. We found few age differences in emotion identification when using dynamic stimuli. On... (shrink)

Exemplification is the relation of an example to whatever it is an example of. Goodman maintains that exemplification is a symptom of the aesthetic: although not a necessary condition, it is an indicator that symbol is functioning aesthetically. I argue that exemplification is as important in science as it is in art. It is the vehicle by which experiments make aspects of nature manifest. I suggest that the difference between exemplars in the arts and the sciences lies in the way (...) they exemplify. Density and repleteness are characteristic of aesthetic exemplars but not of scientific ones. (shrink)

I argue that constructive nominalism is preferable to scientific realism. Rather than reflecting without distortion the way the mind-independent world is, theories refract. They provide an understanding of the world as modulated by a particular theory. Truth is defined within a theoretical framework rather than outside of it. This does not undermine objectivity, for an assertion contains a reference to the framework in terms of which its truth is claimed.

This article traces a normative turn between the middle of the 1940s and the early 1950s reflected in the reformulation, interpretation, and use of rational choice theories at the Cowles Commission for Research in Economics. This turn is paralleled by a transition from Jacob Marschak’s to Tjalling Koopmans’s research program. While rational choice theories initially raised high hopes that they would serve as empirical accounts to inform testable hypotheses about economic regularities, they became increasingly modified and interpreted as normative approaches (...) offering behavioral recommendations for individual agents, organizations, government, and teams. The predefined elements constitutive of these accounts, inspired by simple rules of logic, were now meant to represent the basic demands of rationality and theories of rational decision making specified rules of conduct that were meant to shape rather than explain behavior. (shrink)

In its governance activities for genetic resources, the international community has adopted various approaches to their ownership, including: free access; common heritage of mankind; intellectual property rights; and state sovereign rights. They have also created systems which combine elements of these approaches. While governance of plant and animal genetic resources is well-established internationally, there has not yet been a clear approach selected for human genetic resources. Based on assessment of the goals which international governance of human genetic resources ought to (...) serve, and the implications for how they will be accessed and utilised, it is argued that common heritage of mankind will be the most appropriate approach to adopt to their ownership/control. It does this with the aim of stimulating discussion in this area and providing a starting point for deeper consideration of how a common heritage of mankind, or similar, regime for human genetic resources would function and be implemented. (shrink)

This article presents a study of corporate-stakeholder relationships using an empirical technique called Data Envelopment Analysis (DEA) to assess company "best practices" with respect to five primary stakeholders at an industry level of analysis. Five key stakeholder domains are considered: community relations, employee relations, environment, customer (product category), and stockholders (financial performance). These data reflect the relationships between companies and these five primary stakeholders; these relationships are considered to be important elements of corporate social performance. About 15% of companies, on (...) average, are found to be operating at the multidimensional "best practices frontier" that DEA establishes. Differences in treatment of stakeholders within industries and between industries are observed. (shrink)

The principle that epistemic justification is necessarily transmitted to all the known logical consequences of a justified belief continues to attract critical attention. That attention is not misplaced. If the Transmission Principle is valid, anyone who thinks that a given belief is justified must defend the view that every known consequence of the belief is also justification of the conclusion in an obviously valid argument. Once created, the gap is hard to fill, whatever the circumstances. Reflection principle is modified, the (...) possibility of deductive justification is threatened. If some known consequence fails to be justified, the failure may extend to every known consequence. To reject Transmission is to insert a logical gap between the justification of a premise and the justification of the conclusion in an obviously valid argument. Once created, the gap is hard to fill, whatever the circumstances. Reflection on the Transmission Principle therefore usefully brings us face to face with the following dilemma: accept the principle and hand Cartesian scepticism a powerful weapon, or modify the principle and risk undermining deductive justification. (shrink)

"Examines the work of three nineteenth-century utilitarian feminist philosophers: Catharine Beecher, Frances Wright, and Anna Doyle Wheeler.

I argue that philosophy was naturally conceived and written in verse, not prose, in the early years of philosophy, and that prose writing would be the exception not the norm. I argue that philosophers developed their ideas in verse and did not repackage ideas and thoughts first formulated in non-poetic genres, so there is no adaptation or modification involved in "putting it into poetry". This also means that the content and the form are interdependent, and the poetic details are part (...) of the message, and integral to understanding the philosophy. In both Parmenides and Empedocles there are interesting patterns of linearity and circularity in the composition which mimic and reinforce the message in the poem, which is a philosophical message about, respectively, linear journeys and cosmic cycles. (shrink)

Do you need to know the name of the god you're praying to? If you get the name wrong what happens to the prayer? What if the god has more than one name? Who gets to decide whether the name works (you or the god or neither)? What are names anyway? Are the names of the gods any different in how they work from any other names? Is there a way of fixing the reference without using the name so as (...) to avoid the problems of optional names? There is a type of formula used in prayer in ancient Greece which I call (in this paper) a "precautionary formula". The person praying uses expressions like "whether you want to be called [x] or [y]", and "if this is the name by which you would like to be called". I also include here the practice of adding definite descriptions that identify the god by means other than the name (e.g. their place of birth or residence, their deeds etc). In this paper I ask what these formulae were for, why so many occur in philosophical work, particularly Plato, and whether the puzzles about the names of the gods go back to the Presocratics. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Making Fetal PersonsFetal Homicide, Ultrasound, and the Normative Significance of BirthCatherine MillsIn early 2012, the then attorney general of Western Australia, Christian Porter, announced plans to introduce fetal homicide laws that would “create a new offence of causing death or grievous bodily harm to an unborn child through an unlawful assault on its mother” (Porter 2012). While well established in the United States, fetal homicide laws are only beginning (...) to take shape in Australia.1 The proposed law would mean that if an offender assaulted a woman and thereby caused the death of the fetus she was gestating, the courts would be required to impose a sentence of life imprisonment in all but exceptional circumstances—equivalent to the penalty for murder. While the proposed fetal homicide law is said to give appropriate recognition to the grief and suffering of the woman involved—and while it may help to do that—this is certainly not all it would do.2 For it would also give existence to a new legal subject in Western Australia, that is, the “unborn child”: currently, under Western Australian law a child is only legally capable of being murdered when already external to the mother’s body. Thus, the woman’s body constitutes a kind of “natural” basis for a legal boundary—one that the proposed law transgresses and perhaps obliterates, at the same time as it purports to recognize the trauma associated with the transgression and obliteration of that boundary by another.Fetal homicide laws thus traverse difficult territory in the maternal-fetal relationship, in which actions against one person come to constitute a crime against another. Significantly, these laws are typically formulated to provide legal protection for pregnant women against the intrusions of a third party against [End Page 88] their person. However, it may be that they can also be interpreted more generally to provide legal protection for the fetus against others. So construed, such laws open up a danger for pregnant women themselves, insofar as their actions threaten the life and well-being of the fetus they carry. One recent example of the exploitation of this ambiguity in fetal homicide laws is the case of Bei Bei Shuai, a young woman of Chinese descent who faced felony charges of murder in Indiana after a failed suicide attempt resulted in the death of the thirty three week old fetus she was gestating (Pilkington 2011, 2012). If a woman’s actions against herself, leading to the death of her fetus, can be legally construed as murder, where does this leave the law on abortion? The Western Australian attorney general insisted that the proposed law would not affect laws on abortion in any way, since it would not encroach on a woman’s right to make decisions about her pregnancy (Porter 2012). But a woman’s decisional rights in regards to her pregnancy are at best an unstable dividing line; at worst, it is precisely her decision to terminate a pregnancy—that is, to intentionally bring about the death of the fetus—that substantiates a murder charge. Indeed, at the crux of the Shuai case was her suicide note, in which she apparently stated her intent to kill her fetus.This ambiguity between abortion and fetal homicide has been the topic of much discussion in legal literature, and it raises significant questions that bear further investigation. For one, it raises in a particularly pointed way questions about the moral and legal significance of birth, and the bearing it has on the status of the fetus. Birth has historically been significant in establishing personhood, but this reliance on birth is challenged by the shift to treating the fetus as a person for the purposes of some areas of the law. The further question then arises of whether that status must remain consistent across domains of the law, such as those addressed to the death of a fetus at the hands of a third party, and those on abortion. While these questions have been well canvassed in legal discussions, we might also consider the impact that technologies such as obstetric ultrasound have on notions of fetal life and personhood. Advances in medical technologies appear... (shrink)

The popularization of the term “clinical death” for the absence of vital signs suggests the possibility of a radical change in our understanding of death. While death used to be considered something that we do not have the power to reverse, contemporary optimism suggests that we may be able to restore life to a dead organism. In this article, I examine how the term “death” is used today to clarify what kind of irreversibility we ought to assign to it. I (...) conclude that the kind of irreversibility closest to our concept of death is one that depends on implicit metaphysical commitments: we generally treat death as though it were metaphysically irreversible, and therefore not reversible by us. (shrink)

As doctoral students from New Zealand and Australia, advised by supervision teams with a diversity of critical realist experience from limited to none, we came independently to the 2018 Critical Re...

The Oxford University Studies in the Enlightenment series, previously known as SVEC (Studies on Voltaire and the Eighteenth Century), has published over 500 peer-reviewed scholarly volumes since 1955 as part of the Voltaire Foundation at the University of Oxford. International in focus, Oxford University Studies in the Enlightenment volumes cover wide-ranging aspects of the eighteenth century and the Enlightenment, from gender studies to political theory, and from economics to visual arts and music, and are published in English or French.

This study presents the first assessment of how an approach based on meeting fundamental human needs can assist regional planning. It uses the Human-scale Development methodology, based on fundamental human needs as a theoretical and methodological framework for scenario building. It offers a structured approach on how non-monetary values and practices (i.e. satisfiers or ways to satisfy needs) can help to open up the planning process, highlighting a regional conflict. The study presents three dimensions of needs to address planning challenges. (...) The data is taken from a case study of a deliberative process for regional planning in Western Europe. The relevance lies in the ways we can learn from individual values and practices, that when shared with others, (1) help to diagnose behaviours and trends toward environmentalism; (2) foster listening and understanding of people's sameness and differences that reduce conflict; and (3) provide a structured tool which predicts society dynamics and develops integrated solutions that facilitate sustainable regional development. (shrink)

Leibniz entertained the idea that, as a set of “striving possibles” competes for existence, the largest and most perfect world comes into being. The paper proposes 8 criteria for a Leibniz-world. It argues that a) there is no algorithm e.g., one involving pairwise compossibility-testing that can produce even possible Leibniz-worlds; b) individual substances presuppose completed worlds; c) the uniqueness of the actual world is a matter of theological preference, not an outcome of the assembly-process; and d) Goedel’s theorem implies that (...) there can be no algorithm for producing optimal worlds, assuming an optimal world contains truth-discerning creatures, though this is not to say that such worlds cannot arise naturally. (shrink)

In the United States, the decision of whether to withdraw or continue to provide artificial nutrition and hydration (ANH) for patients in a permanent vegetative state (PVS) is placed largely in the hands of surrogate decision-makers, such as spouses and immediate family members. This practice would seem to be consistent with a strong national emphasis on autonomy and patient-centered healthcare. When there is ambiguity as to the patient's advanced wishes, the presumption has been that decisions should weigh in favor of (...) maintaining life, and therefore, that it is the withdrawal rather than the continuation of ANH that requires particular justification. I will argue that this default position should be reversed. Instead, I will argue that the burden of justification lies with those who would continue artificial nutrition and hydration (ANH), and in the absence of knowledge as to the patient's advanced wishes, it is better to discontinue ANH. In particular, I will argue that among patients in PVS, there is not a compelling interest in being kept alive; that in general, we commit a worse violation of autonomy by continuing ANH when the patient's wishes are unknown; and that more likely than not, the maintenance of ANH as a bridge to a theoretical future time of recovery goes against the best interests of the patient. (shrink)