One of the reasons why most of us feel puzzled about the problem of abortion is that we want, and do not want, to allow to the unborn child the rights that belong to adults and children. When we think of a baby about to be born it seems absurd to think that the next few minutes or even hours could make so radical a difference to its status; yet as we go back in the life of the fetus we (...) are more and more reluctant to say that this is a human being and must be treated as such. No doubt this is the deepest source of our dilemma, but it is not the only one. For we are also confused about the general question of what we may and may not do where the interests of human beings conflict. We have strong intuitions about certain cases; saying, for instance, that it is all right to raise the level of education in our country, though statistics allow us to predict that a rise in the suicide rate will follow, while it is not all right to kill the feeble-minded to aid cancer research. It is not easy, however, to see the principles involved, and one way of throwing light on the abortion issue will be by setting up parallels involving adults or children once born. So we will be able to isolate the “equal rights” issue and should be able to make some advance... (shrink)

Elite women seized the public health campaign during the 1900 plague outbreak to assert political influence and advocate for sanitation reform grounded in their domestic experiences. These women advocated for their inclusion in the political sphere by valuing their domestic experiences as knowledge relevant for public health initiatives. This reframing of experience positioned them as viable citizens in the imminent Federation. Applying Laura Zanotti's concept of relational ontology, this analysis frames their actions as not simply a battle against institutional authority (...) but as careful and strategic interactions with their era's political context, exploiting aspects of it that were beneficial to them. Their ambivalent involvement in the public health campaign illustrates a complex chapter in Australian medical history. Women used the opportunity of plague to reevaluate their experience of the home as a form of knowledge relevant to public health. At the same time, they leveraged their growing status as political subjects to oppress others. (shrink)

Discusses the question of the objectivity or subjectivity of moral judgments, hoping to illuminate it by contrasting moral and aesthetic judgments. In her critical assessment of the nature of moral judgments, Foot concludes that some such judgments (as e.g. that Nazism was evil) are definitely objective. The concept of morality here supplies criteria independent of local standards, which function as fixed starting points in arguments across local boundaries, whereas, by contrast, aesthetic truths can ultimately depend on locally determined criteria. More (...) problematic is the apparently different relation of moral and of aesthetic judgments to rational choice. Individuals may have no reason to choose what is beautiful, but we think that they must always have reason to choose what is morally right, which raises one of the most difficult problems in moral philosophy. (shrink)

This research focuses on Schizophrenia and Clairaudience that is part of doctoral research for a Doctorate of Metaphysical Sciences at the University of Metaphysics. The mental illness known as Schizophrenia has been known for centuries. There are various symptoms associated with this mental illness upon which a diagnosis is based. The exact causes of the mental illness Schizophrenia remain unknown, as does the actual part of the individual which is effect by the illness. The most prominent and definable symptom of (...) Schizophrenia remains to be auditory hallucinations. Another explanation for individual's being able to hear voices, is that of clairaudience, a psychic ability. Clairaudient ability has a positive connotation upon the ability to hear voices, whereas the diagnosis of Schizophrenia is most commonly treated with pharmaceutical drugs to reduce or eliminate symptoms. This paper involves information about Schizophrenia, how it is perceived and treated. It also discusses various views of clairaudience, and how it is effective and manageable. A new approach is required to the medical industry when individuals are being treated for a diagnosis of Schizophrenia. (shrink)

When the third global plague pandemic reached Sydney in 1900, theories regarding the ecology and biology of disease transmission were transforming. Changing understandings led to conflicts over the appropriate response. Medical and government authorities employed symbols like dirt to address gaps in knowledge. They used these symbols strategically to compel emotional responses and to advocate for specific political and social interventions, authorising institutional actions to shape social identity and the city in preparation for Australia's 1901 Federation. Through theoretical and historical (...) analysis, this Element argues that disgust and aversion were effectively mobilised to legitimise these actions. As an intervention in contemporary debates about the impact of knowledge on emotion and affect, it presents a case for the plasticity of emotions like disgust, and for how both emotion and affect can change with new medical information. (shrink)

Some recent considerations of religion and psychiatry have drawn a distinction between pathological and spiritual/mystical experiences of mental phenomena typically regarded as within the realm of psychiatry (e.g. depression, hearing voices, seeing visions/hallucinations). Such a distinction has clinical implications, particularly in relation to whether some religious people who suffer from depression, hear voices, or see visions should be biomedically treated. Approaching this question from a theological and philosophical perspective, I draw a distinction between (what I call) ‘spiritual health’ (SH) and (...) ‘potentially transformative’ (PT) theologies, arguing that a PT model is therapeutically and philosophically more sound than a SH one. I then apply this to the clinical debate in critical dialogue with Dein and Durà-Vilà’s 2009 article, ‘The Dark Night of the Soul: spiritual distress and psychiatric implications’. My primary focus is on depression, though the discussion is also relevant to debates about psychosis and schizophrenia. (shrink)

A recent paper in this journal argues that some cases of schizophrenia should be seen as cases of demon possession and treated by faith healers. A reply, also published in this journal, responds by raising concerns about the intellectual credibility and potentially harmful practical implications of demon possession beliefs. My paper contributes to the discussion, arguing that a critique of demon possession beliefs in the context of schizophrenia is needed, but suggesting an alternative basis for it. It also reflects on (...) important differences between demonic and other forms of spirit possession, and considers the implications of this for mental health care providers. (shrink)

The situated potentials for action between material things in the world and the interactional processes thereby afforded need to be seen as not only constituting the possibility of agency, but thereby also comprising it. Eo ipso, agency must be de-fused from any local, "contained" subject and be understood as a situational property in which subjects and objects can both participate. Any technological artifact should thus be understood as a complex of agential capacities that function relative to any number of social (...) and material factors. Keeping in mind that we are co-constituted by webs of relations involving increasingly complex collections of artefacts, networks, niches, and communities of practice, our investigation will be guided by interrogating the functional potential of a thing that in the last fifteen years has seamlessly worked its way into the everyday life of millions of human agents. This "thing," the smartphone, is merely a nodal point in a highly complex network. Recognizing this massive "collective," we nevertheless want to show some of the ways in which something as seemingly mundane as a smartphone can reflexively alter the range of actions available to a cognitive agent (Latour 1994). Specifically, we hope to shed light on some of the social-cognitive consequences of technological mediation by looking at the complementary, if not mutually implied, domains of memory and knowledge. (shrink)

PHILIPPA RUTH FOOT was born on 3 October 1920, the second daughter of William Bosanquet, who had done mathematics at Cambridge and became the manager of a steelworks in Yorkshire, and Esther Cleveland, daughter of President Grover Cleveland. She was educated mainly at home in the country by governesses, and not well. She said, many years later, that, ‘unsurprisingly’, she had been left ‘extremely ignorant’, and when the last one, ‘who actually had a degree’, suggested to her that she (...) should go to Oxford, she had to work for it. She spent a year with an established Oxford entrance coach and took a correspondence course to acquire the necessary entrance Latin; the result was a place at Somerville College, where she went to read Philosophy, Politics and Economics (PPE) in 1939. (shrink)

Very soon after Philippa Foot’s death, there was a flood of newspaper obituaries and ‘posts’ on blogs referring to her as one of the greatest moral philosophers of the twentieth century. She was also, though very few of the writers were in a position to say so, a particularly loyal Somervillian. She read PPE at Somerville during the war, started teaching there after war work in London in 1947, became its first Philosophy Tutorial Fellow in 1949, Vice Principal in (...) 1967, and, although she resigned her Fellowship in 1969, she retained, as a Senior Research Fellow and then Honorary Fellow, very close links with the College and Somervillians, past and present, until the end. (shrink)

One of the most plausible and widely discussed examples of strong emergence is molecular structure. The only detailed account of it, which has been very influential, is due to Robin Hendry and is formulated in terms of downward causation. This paper explains Hendry’s account of the strong emergence of molecular structure and argues that it is coherent only if one assumes a diachronic reflexive notion of downward causation. However, in the context of this notion of downward causation, the (...) strong emergence of molecular structure faces three challenges that have not been met and which have so far remained unnoticed. First, the putative empirical evidence presented for the strong emergence of molecular structure equally undermines supervenience, which is one of the main tenets of strong emergence. Secondly, it is ambiguous how the assumption of determinate nuclear positions is invoked for the support of strong emergence, as the role of this assumption in Hendry’s argument can be interpreted in more than one way. Lastly, there are understandings of causation which render the postulation of a downward causal relation between a molecule’s structure and its quantum mechanical entities, untenable. (shrink)

Mary Midgley, Iris Murdoch, Gertrude Anscombe and Philippa Foot studied together in Oxford during the war, at a time when most of the men had left the university, leaving it to them for themselves. These unique circumstances where decisive for the fact that they all went on to become successful philosophers and were able to develop their own original philosophical theories, opposing the philosophical dogmas of their time, Midgley later wrote. This claim is the point of departure for this (...) article. It has three purposes: First I try to say something about the circumstances that made it possible to develop such alternatives, and second, I try to say something about what they consist in. Finally, I ask what this story can teach us about inclusion of women in philosophy today. (shrink)

Bodily sensations, such as pain, hunger, itches, or sexual feelings, are commonly characterized in terms of their phenomenal character. In order to account for this phenomenal character, many philosophers adopt strong representationalism. According to this view, bodily sensations are essentially and entirely determined by an intentional content related to particular conditions of the body. For example, pain would be nothing more than the representation of actual or potential tissue damage. In order to motivate and justify their view, strong (...) representationalists often appeal to the reliable causal covariance between bodily sensations and certain kinds of bodily conditions or to the corresponding biological function that these bodily sensations are supposed to fulfill. In this paper, I argue on the basis of recent empirical research that arguments from reliable causal covariance and biological function cannot motivate the introduction of corresponding intentional content. In particular, I argue that bodily sensations are caused by a heterogeneous class of physiological and psychological factors and their biological functions are too diverse to be reduced to the representation of a particular bodily condition. Responses are available to strong representationalists, but they either require substantial alterations to their core assumptions or incur a significant empirical burden. (shrink)

A strongly deterministic theory of physics is one that permits exactly one possible history of the universe. In the words of Penrose (1989), "it is not just a matter of the future being determined by the past; the entire history of the universe is fixed, according to some precise mathematical scheme, for all time.” Such an extraordinary feature may appear unattainable in a world like ours. In this paper, I show that it can be achieved in a simple way and (...) discuss its implications for metaphysics and philosophy of science, including natural properties, free will, explanation, and modality. First, I propose a precise definition of strong determinism. Next, I discuss its philosophical ramifications and a toy example. Finally, I provide a realistic example of a strongly deterministic (and simple) physical theory---the Everettian Wentaculus. A surprising consequence is that whether or not our world is strongly deterministic may be empirically underdetermined. (shrink)

Tsui and Weymark (Economic Theory, 1997) have shown that the only continuous social welfare orderings on the whole Euclidean space which satisfy the weak Pareto principle and are invariant to individual-specific similarity transformations of utilities are strongly dictatorial. Their proof relies on functional equation arguments which are quite complex. This note provides a simpler proof of their theorem.

Naturalism has typically been entangled with a physicalist view. Physicalism, on the other hand, falls short of accounting for qualitative states of mental phenomena. The hard problem of consciousness seems to be a natural epistemic boundary in such a way that we do not even have any conceptualization as to how we can possibly account for mental states in physicalist terms in the future, which leads us to some version of causal/ontological plurality in the sense that it does not seem (...) possible to explain everything with the same parameters even though the world fundamentally consists in a single substance. If plurality in multiple levels of scientific explanation is necessary, I argue that strong emergentism is, as a metaphysical framework, the best candidate to account for this fact. I will tackle two major physicalist views by Kim and Sider. Kim shows us that non-reductive physicalism is a bankrupt project whereas Sider’s physicalism that postulates a pure and complete fundamental level renders higher-level phenomena (including mental reality) metaphysically spurious. In relation to Kim and Sider’s accounts, I will try to elaborate on my view that physicalism, when pursued to the end, is inherently reductive and ultimately falls short of accounting for the mental reality. I emphasize that the causal identification of brain and mind rests on an arbitrary carving of world, namely a description of the world which cannot be intrinsic to nature. These are the main reasons why I conclude that our revised naturalism should be disentangled from physicalism and embrace the causal/ontological plurality of strong emergentism without falling for substance dualism. (shrink)

Medical ethics is a branch of applied ethics that is deeply connected with the philosophy of medicine. Medical ethics mainly focuses on the moral issues of medicine. It also deals with the problems of euthanasia, abortion, clinical trials, health care and well-being. There are many approaches or moral theories inside applied ethics. They give moral reasons for medic’s actions, especially in difficult or controversial situations. Among the numerous contemporary ethical theories, the theory of realism by English philosopher Philippa Foot (...) takes a particular place. Her theory of moral realism has been formed under the influence of Aristotle and Tomas Aquinas’ ethics. (shrink)

Public reason liberalism demands that political decisions be publicly justified to the citizens who are subjected to them. Much recent literature emphasises the differences between the two main interpretations of this requirement, justificatory and political liberalism. In this paper, I show that both views share structural democratic deficits. They fail to guarantee political autonomy, the expressive quality of law, and the justification to citizens, because they allow collective decisions made by incompletely theorised agreements. I argue that the result can only (...) be avoided by changing public reason’s role in collective decision-making. Instead of incompletely theorised agreements, we should demand agreement both on the public reasons themselves and on the other premises that justify political decisions. In this way, it is always possible to point to a procedure-independent reason that justifies democratic decisions, and the reasoning of the state is public and contestable. Finally, I explain how this, in turn, implies that only political liberalism can be rescued—by accepting what I will call strong political liberalism. Modifying justificatory liberalism in the necessary way will inevitably open the door to an objectionable form of perfectionism. (shrink)

The received view holds that there is a significant divide between full-blown representational states and so called ‘detectors’, which are mechanisms set off by specific stimuli that trigger a particular effect. The main goal of this paper is to defend the idea that many detectors are genuine representations, a view that I call ‘Strong Liberal Representationalism’. More precisely, I argue that ascribing semantic properties to them contributes to an explanation of behavior, guides research in useful ways and can accommodate (...) misrepresentation. (shrink)

In The Philosophy of Information, Luciano Floridi presents a theory of “strongly semantic information”, based on the idea that “information encapsulates truth” (the so-called “veridicality thesis”). Starting with Popper, philosophers of science have developed different explications of the notion of verisimilitude or truthlikeness, construed as a combination of truth and information. Thus, the theory of strongly semantic information and the theory of verisimilitude are intimately tied. Yet, with few exceptions, this link has virtually pass unnoticed. In this paper, we briefly (...) survey both theories and offer a critical comparison of strongly semantic information and related notions, like truth, verisimilitude, and partial truth. (shrink)

To act akratically is to act, knowingly, against what you judge is best for you to do, and it is traditionally assumed that to do this is to be weak-willed. Some have rejected this identification of akrasia and weakness of will, arguing that the latter is instead best understood as a matter of abandoning one's reasonable resolutions. This paper also rejects the identification of akrasia and weakness of will, but argues that this alternative conception is too broad, and that weakness (...) of will is best understood in relation to certain kinds of pain and pleasure. Moreover, the phenomenon of strong-willed akrasia, cases in which a person must exhibit strength of will to do precisely what she judges she should not do, suggests that strength of will is an executive virtue, and that being weak-willed is just one way (among others) in which a person can fail to manifest this virtue. (shrink)

Relevant logics infamously have the property that they only validate a conditional when some propositional variable is shared between its antecedent and consequent. This property has been strengthened in a variety of ways over the last half-century. Two of the more famous of these strengthenings are the strong variable sharing property and the depth relevance property. In this paper I demonstrate that an appropriate class of relevant logics has a property that might naturally be characterized as the supremum of (...) these two properties. I also show how to use this fact to demonstrate that these logics seem to be constructive in previously unknown ways. (shrink)

The causal efficacy of a material system is usually thought to be produced by the law-like actions and interactions of its constituents. Here, a specific system is constructed and explained that produces a cause that cannot be understood in this way, but instead has novel and autonomous efficacy. The construction establishes a proof-of-feasibility of strong emergence. The system works by utilizing randomness in a targeted and cyclical way, and by relying on sustained evolution by natural selection. It is not (...) vulnerable to standard arguments against strong emergence, in particular ones that assume that the physical realm is causally closed. Moreover, it does not suffer from epiphenomenalism or causal overdetermination. The system uses only standard material components and processes, and is fully consistent with naturalism. It is discussed whether the emergent cause can still be viewed as ‘material’ in the way that term is commonly understood. (shrink)

Science and scientific knowledge have been questioned in many ways for a long period of time. Especially, after the scientific revolution of 16th- and 17th-century Europe, science and its knowledge have been mainly accepted one of the most valuable and trustable information. However, in 20th century, autonomy of scientific knowledge and its dominant position over other kinds of knowledge have been mainly criticised. Social and other factors that were tried to be excluded before have been incorporated into the work by (...) the influence of the Strong Programme. In this article, it will be argued that while people are presenting scientific knowledge, their interests, beliefs and the communities they are involved in are also shown to be effective in producing this information. Thus, the desired result is that it is not reasonable to talk about the absolute autonomy of scientific knowledge. (shrink)

Quine is routinely perceived as having changed his mind about the scope of the Duhem-Quine thesis, shifting from what has been called an 'extreme holism' to a more moderate view. Where the Quine of 'Two Dogmas of Empiricism' argues that “the unit of empirical significance is the whole of science” (1951, 42), the later Quine seems to back away from this “needlessly strong statement of holism” (1991, 393). In this paper, I show that the received view is incorrect. I (...) distinguish three ways in which Quine's early holism can be said to be wide-scoped and show that he has never changed his mind about any one of these aspects of his early view. Instead, I argue that Quine's apparent change of mind can be explained away as a mere shift of emphasis. (shrink)

One common objection against the Principle of Sufficient Reason is that it leads to a highly counterintuitive position, namely, necessitarianism. In this paper, drawing on Avicenna’s modal theory, I differentiate between two versions of necessitarianism: strong necessitarianism and weak necessitarianism. I argue that the modal intuition driving this objection pertains to strong necessitarianism, while the Principle of Sufficient Reason, at most, leads to weak necessitarianism.

An endomorphism on an algebra \ is said to be strong if it is compatible with every congruence on \; and \ is said to have the strong endomorphism kernel property if every congruence on \, other than the universal congruence, is the kernel of a strong endomorphism on \. Here we characterise the structure of those double MS-algebras that have this property by the way of Priestley duality.

The literature on counterfactuals is dominated by strict accounts and variably strict accounts. Counterexamples to the principle of Antecedent Strengthening were thought to be fatal to SA; but it has been shown that by adding dynamic resources to the view, such examples can be accounted for. We broaden the debate between VSA and SA by focusing on a new strengthening principle, Strengthening with a Possibility. We show dynamic SA classically validates this principle. We give a counterexample to it and show (...) that extra dynamic resources cannot help SA. We then show VSA accounts for the counterexample if it allows for orderings on worlds that are not almost-connected, and that such an ordering naturally falls out of a Kratzerian ordering source semantics. We conclude that the failure of Strengthening with a Possibility tells strongly against Dynamic SA and in favor of an ordering source-based version of VSA. (shrink)

In the article “A Tension in the Strong Program: The Relation between the Rational and the Social,” I stated that David Bloor, citing the principle of symmetry, expresses that rational and irrational beliefs must be explained in the same way, that is, by causes of the same kind. On this wise, he rejects the methodology of traditional philosophers and historians of science as asymmetrical; since they explain evidence-based beliefs with epistemic reasons and unreasonable beliefs—e.g. beliefs based on indoctrination, propaganda, (...) ideology, and superstition—citing social factors. On the other hand, Bloor argues that the rational is made entirely of the social and, therefore, is itself a kind of social factor. But by admitting this maximum conception of social constructivism, Bloor can no longer consider the rational and the social as two separate identities and accuse the traditional view of asymmetry. However, Professor Finn Collin says that Bloor’s critique of the traditional model never commits him to the duality of the rational and the social. (shrink)

Strong emergentists about mental properties of conscious experience typically hold that these are ontologically “over and above” and distinct in kind as compared to physical properties. Powers-based account of strong emergence offer a promising framework for elucidating the ontological “over and above”-ness of strongly emergent properties. However, they do not automatically ensure the desired non-physicality. In this paper, I argue that a conception of properties as powerful qualities has in-built resources for capturing both the ontological “over and above”-ness (...) and the kind distinctness in a unified way. I begin by illustrating powers-based accounts of strong emergence. Then I defend the superiority of a powerful qualities-based account of strong emergence over two standard approaches recovering the distinctness in kind of strongly emergent mental properties: the via negativa strategy, and the anti-materialist strategy. I conclude that a conception of powerful qualities is a surprising yet natural ally for the proponent of strongly emergent mental properties. (shrink)

Epistemic deontology maintains that our beliefs and degrees of belief are open to deontic evaluations—evaluations of what we ought to believe or may not believe. Some philosophers endorse strong internalist versions of epistemic deontology on which agents can always access what determines the deontic status of their beliefs and degrees of belief. This paper articulates a new challenge for strong internalist versions of epistemic deontology. Any version of epistemic deontology must face William Alston’s argument. Alston combined a broadly (...) voluntarist conception of responsibility, on which ought implies can, with doxastic involuntarism, the position that our beliefs are not under our control. Together, those views imply that epistemic deontology is false. A promising response to Alston’s argument is to embrace a compatibilist account of control—specifically a reason-responsive version of compatibilism—and use it to criticism his doxastic involuntarism. I argue that while reason-responsive compatibilism about control does undermine Alston’s argument, it comes at a cost. Specifically, it is inconsistent with strong internalist versions of epistemic deontology. The surprising upshot is that so long as we retain a voluntarist conception of responsibility, we have reason for rejecting strong internalist versions of epistemic deontology. (shrink)

dialectical frameworks have been introduced as a formalism for modeling argumentation allowing general logical satisfaction conditions and the relevant argument evaluation. Different criteria used to settle the acceptance of arguments are called semantics. Semantics of ADFs have so far mainly been defined based on the concept of admissibility. However, the notion of strongly admissible semantics studied for abstract argumentation frameworks has not yet been introduced for ADFs. In the current work we present the concept of strong admissibility of interpretations (...) for ADFs. Further, we show that strongly admissible interpretations of ADFs form a lattice with the grounded interpretation as the maximal element. We also present algorithms to answer the following decision problems: whether a given interpretation is a strongly admissible interpretation of a given ADF, and whether a given argument is strongly acceptable/deniable in a given interpretation of a given ADF. In addition, we show that the strongly admissible semantics of ADFs forms a proper generalization of the strongly admissible semantics of AFs. (shrink)

We extend Barbanera and Berardi's symmetric lambda calculus [2] to second-order classical propositional logic and prove its strong normalization.

The general idea of strong foundationalism is that knowledge has a foundation in well warranted beliefs which do not derive any warrant from other beliefs and that all our other beliefs depend on these foundational ones for their warrant. Although inerrancy posits Scripture as a solid foundation for theology, the idea that the doctrine of biblical inerrancy involves a strong foundationalist epistemology is deeply problematic. In fact, inerrancy does not require any particular view of the structure of knowledge, (...) and notable sources on inerrancy tout it in ways inconsistent with most forms of strong foundationalism. (shrink)

This paper develops an account of the meaning of `ought', and the distinction between weak necessity modals (`ought', `should') and strong necessity modals (`must', `have to'). I argue that there is nothing specially ``strong'' about strong necessity modals per se: uses of `Must p' predicate the (deontic/epistemic/etc.) necessity of the prejacent p of the actual world (evaluation world). The apparent ``weakness'' of weak necessity modals derives from their bracketing whether the necessity of the prejacent is verified in (...) the actual world. `Ought p' can be accepted without needing to settle that the relevant considerations (norms, expectations, etc.) that actually apply verify the necessity of p. I call the basic account a modal-past approach to the weak/strong necessity modal distinction (for reasons that become evident). Several ways of implementing the approach in the formal semantics/pragmatics are critically examined. The account systematizes a wide range of linguistic phenomena: it generalizes across flavors of modality; it elucidates a special role that weak necessity modals play in discourse and planning; it captures contrasting logical, expressive, and illocutionary properties of weak and strong necessity modals; and it sheds light on how a notion of `ought' is often expressed in other languages. These phenomena have resisted systematic explanation. In closing I briefly consider how linguistic inquiry into differences among necessity modals may improve theorizing on broader philosophical issues. (shrink)

The paper presents, a new large deviations principles (SLDP) of non-Freidlin-Wentzell type, corresponding to the solutions Colombeau-Ito’s SDE. Using SLDP we present a new approach to construct the Bellman function ????(????, ????) and optimal control ????(????, ????) directly by way of using strong large deviations principle for the solutions Colombeau-Ito’s SDE. As important application such SLDP, the generic imperfect dynamic models of air-to-surface missiles are given in addition to the related simple guidance law. A four, examples have been illustrated (...) proposed approach and corresponding numerical simulations have been illustrated and analyzed. Using SLDP approach, Jumps phenomena, in financial markets, also is considered. Jumps phenomena, in financial markets is explained from the first principles, without any reference to Poisson jump process. In contrast with a phenomenological approach we explain such jumps phenomena from the first principles, without any reference to Poisson jump process. (shrink)

The general composition question asks “what are the necessary and jointly sufficient conditions any xs and any y must satisfy in order for it to be true that those xs compose that y?” Although this question has received little attention, there is an interesting and theoretically fruitful answer. Namely, strong composition as identity (SCAI): necessarily, for any xs and any y, those xs compose y iff those xs are identical to y. SCAI is theoretically fruitful because if it is (...) true, then there is an answer to one of the most difficult and intractable questions of mereology (The Simple Question). In this paper, I introduce the identity account of simplicity and argue that if SCAI is true then this identity account of simplicity is as well. I consider an objection to the identity account of simplicity. Ultimately, I find this objection unsuccessful. (shrink)

According to strong pluralism, objects distinct by virtue of their modal properties can coincide. The most common objection towards such view invokes the so-called Grounding Problem according to which the strong pluralist needs to explain what the grounds are for supposed modal differences between the coincidents. As recognized in the literature, the failure to provide an answer to the Grounding Problem critically undermines the plausibility of strong pluralism. Moreover, there are strong reasons to believe that (...) class='Hi'>strong pluralists cannot provide an explanation of the Grounding Problem. In this paper, we argue that strong pluralism can be motivated independently of the successful answer to the Grounding Problem. In order to achieve that aim, we provide a haecceitistic interpretation of strong pluralism according to which strong pluralism should be read as a position committed to the existence of primitive individuals, i.e., the individuals that have their criteria of individuation independently of their qualitative profiles. That said, we do not aim at defending haecceitism. Instead, our aim is rather modest: we want to provide a new way for the strong pluralist to supplement his view to make it more watertight. (shrink)

A strongly independent preorder on a possibly in finite dimensional convex set that satisfi es two of the following conditions must satisfy the third: (i) the Archimedean continuity condition; (ii) mixture continuity; and (iii) comparability under the preorder is an equivalence relation. In addition, if the preorder is nontrivial (has nonempty asymmetric part) and satisfi es two of the following conditions, it must satisfy the third: (i') a modest strengthening of the Archimedean condition; (ii') mixture continuity; and (iii') completeness. Applications (...) to decision making under conditions of risk and uncertainty are provided. (shrink)

A common feature of all standard theories of the laws of nature is that they are "absolutist": They take laws to be either all metaphysically necessary or all contingent. Science, however, gives us reason to think that there are laws of both kinds, suggesting that standard theories should make way for "non-absolutist" alternatives: theories which accommodate laws of both modal statuses. In this paper, we set out three explanatory challenges for any candidate non-absolutist theory and discuss the prospects of the (...) two extant candidates in light of these challenges. We then develop our own non-absolutist theory, the essentialist DTA account, which combines the nomic-necessitation or DTA account with an essentialist approach to metaphysical modality in order to meet the three explanatory challenges. Finally, we argue that the distinction between kinematical and dynamical laws found in physical theories supports both non-absolutism in general and our proposed essentialist DTA view in particular. (shrink)

This note evaluates the claim of Steven Pinker in The Better Angels of Our Nature that the advent of strong states led to a decline in violence. I test this claim in the modern context, measuring the effect of the strength of government in lower-income countries on reductions in homicide rates. The strength of government is measured using Polity IV, Worldwide Governance Indicators, and government consumption as a percentage of GDP. The data do not support Pinker’s hypothesis.

The article deals with a pivotal conceptual distinction employed in philosophical discussions about global justice. Cosmopolitans claim that arguing from the perspective of moral cosmopolitanism does not necessarily entail defending a global coercive political authority, or a "world-state", and suggest that ambitious political and economic (social) goals implied in moral cosmopolitanism may be achieved via some kind of non-hierarchical, dispersed and/or decentralised institutional arrangements. I argue that insofar as moral cosmopolitans retain "strong" moral claims, this is an untenable position, (...) and that the goals of cosmopolitan justice, as explicated by its major proponents, require nothing less than a global state-like entity with coercive powers. My background ambition is to supplement some existing works questioning the notion of "governance without government" with an argument that goes right to the conceptual heart of cosmopolitan thought. To embed my central theoretical argument in real-world developments, I draw on some recent scholarship regarding the nature of international organizations, European Union, or transnational democratization. Finally I suggest that only after curbing moral aspirations in the first place can a more self-consciously moderate position be constructed, one that will carry practical and feasible implications for institutional design. (shrink)

In “What is it like to be boring and myopic?” Kathleen Akins offers an interesting, empirically driven, argument for thinking that there is nothing that it is like to be a bat. She suggests that bats are “boring” in the sense that they are governed by behavioral scripts and simple, non-representational, control loops, and are best characterized as biological automatons. Her approach has been well received by philosophers sympathetic to empirically informed philosophy of mind. But, despite its influence, her work (...) has not met with any critical appraisal. -/- It is argued that a reconsideration of the empirical results shows that bats are not boring automatons, driven by short input-output loops, instincts, and reflexes. Grounds are provided for thinking that bats satisfy a range of philosophically and scientifically interesting elaborations of the general idea that consciousness is best understood in terms of representational functions. A more complete examination of bat sensory capabilities suggests there is something that it is like after all. -/- The discussion of bats is also used to develop an objection to strongly neurophilosophical approaches to animal consciousness. (shrink)

Propositional dynamic logic is complete but not compact. As a consequence, strong completeness requires an infinitary proof system. In this paper, we present a short proof for strong completeness of $$\mathsf{PDL}$$ relative to an infinitary proof system containing the rule from [α; β n ]φ for all $$n \in {\mathbb{N}}$$, conclude $$[\alpha;\beta^*] \varphi$$. The proof uses a universal canonical model, and it is generalized to other modal logics with infinitary proof rules, such as epistemic knowledge with common knowledge. (...) Also, we show that the universal canonical model of $$\mathsf{PDL}$$ lacks the property of modal harmony, the analogue of the Truth lemma for modal operators. (shrink)

Assertion is widely regarded as an act associated with an epistemic position. To assert is to represent oneself as occupying this position and/or to be required to occupy this position. Within this approach, the most common view is that assertion is strong: the associated position is knowledge or certainty. But recent challenges to this common view present new data that are argued to be better explained by assertion being weak. Old data widely taken to support assertion being strong (...) has also been challenged. This paper examines such challenges and finds them wanting. Far from diminishing the case for strong assertion, carefully considering new and old data reveals that assertion is as strong as ever. (shrink)

We provide conditions under which an incomplete strongly independent preorder on a convex set X can be represented by a set of mixture preserving real-valued functions. We allow X to be infi nite dimensional. The main continuity condition we focus on is mixture continuity. This is sufficient for such a representation provided X has countable dimension or satisfi es a condition that we call Polarization.

Strong Composition as Identity is the thesis that necessarily, for any xs and any y, those xs compose y iff those xs are non-distributively identical to y. Some have argued against this view as follows: if some many things are non-distributively identical to one thing, then what’s true of the many must be true of the one. But since the many are many in number whereas the one is not, the many cannot be identical to the one. Hence is (...) mistaken. Although I am sympathetic to this objection, in this paper, I present two responses on behalf of the theorist. I also show that once the defender of accepts one of these two responses, that defender will be able to answer The Special Composition Question. (shrink)