In this paper, I discuss the main difficulties one encounters whensolving problems with inconsistent constraints. I argue that in order to meetthese difficulties we need an inconsistency-adaptive logic that enables one toderive as many consequences as possible, but that at the sametime allows one to determine which consequences can be accepted. I showthat the inconsistency-adaptive logic ANA satisfies these requirements.

This article is currently available as a free download on ingentaconnect.

Kinematic properties of reaching movements reflect constraints imposed on the joint angles. Contemporary models present solutions to the redundancy problem by a pseudoinverse procedure (Whitney 1969) or without any inversion (Berkenblit et al. 1986). Feldman & Levin suggest a procedure based on a regular inversion. These procedures are considered as an outcome of a more general approach.

In this paper, the theory of syllogistic reasoning proposed by Johnson-Laird is shown to be inadequate and an alternative theory is put forward. Protocols of people attempting to solve syllogistic problems and explaining to another person how they reached their conclusions were obtained. Two main groups of subjects were identified. One group represented the relationship between classes in a spatial manner that was supplemented by a verbal representation. The other group used a primarily verbal representation. A detailed theory of the (...) processes for both groups is given. (shrink)

This study investigates to what extent Turkish formal complaint letters followed the ‘Problem-Solution Pattern’, and on how the writers expressed their wishes when they explained their problem and asked the authorities to amend a mistake. The study is based on a corpus of 134 Turkish complaint letters. It draws upon Flowerdew’s approach to the problem-solution pattern and the role of clause relations in this text pattern. Results showed that age-old Turkish rhetorical norms led writers’ choice (...) of lexico-grammatical patterns in reflecting politeness in order to maintain their own and the recipients’ faces. The speech acts in the ‘Problem and Solution’ parts below were hedged and impersonalized. The Turkish traditional rhetorical formula that was used in the request does not explicitly ask the reader to do something; in this way, the writers attempt to protect both their own face and that of the reader. (shrink)

(1998). Contextualist solutions to epistemological problems: Scepticism, Gettier, and the lottery. Australasian Journal of Philosophy: Vol. 76, No. 2, pp. 289-306. doi: 10.1080/00048409812348411.

I argue for an idealist ontology consistent with empirical observations, which seeks to explain the facts of nature more parsimoniously than physicalism and bottom-up panpsychism. This ontology also attempts to offer more explanatory power than both physicalism and bottom-up panpsychism, in that it does not fall prey to either the ‘hard problem of consciousness’ or the ‘subject combination problem’, respectively. It can be summarized as follows: spatially unbound consciousness is posited to be nature’s sole ontological primitive. We, as (...) well as all other living organisms, are dissociated alters of this unbound consciousness. The universe we see around us is the extrinsic appearance of phenomenality surrounding—but dissociated from—our alter. The living organisms we share the world with are the extrinsic appearances of other dissociated alters. As such, the challenge to artificially create individualized consciousness becomes synonymous with the challenge to artificially induce abiogenesis. (shrink)

Various philosophers have long since been attracted to the doctrine that future contingent propositions systematically fail to be true—what is sometimes called the doctrine of the open future. However, open futurists have always struggled to articulate how their view interacts with standard principles of classical logic—most notably, with the Law of Excluded Middle. For consider the following two claims: Trump will be impeached tomorrow; Trump will not be impeached tomorrow. According to the kind of open futurist at issue, both of (...) these claims may well fail to be true. According to many, however, the disjunction of these claims can be represented as p ∨ ~p—that is, as an instance of LEM. In this essay, however, I wish to defend the view that the disjunction these claims cannot be represented as an instance of p ∨ ~p. And this is for the following reason: the latter claim is not, in fact, the strict negation of the former. More particularly, there is an important semantic distinction between the strict negation of the first claim [~] and the latter claim. However, the viability of this approach has been denied by Thomason, and more recently by MacFarlane and Cariani and Santorio, the latter of whom call the denial of the given semantic distinction “scopelessness”. According to these authors, that is, will is “scopeless” with respect to negation; whereas there is perhaps a syntactic distinction between ‘~Will p’ and ‘Will ~p’, there is no corresponding semantic distinction. And if this is so, the approach in question fails. In this paper, then, I criticize the claim that will is “scopeless” with respect to negation. I argue that will is a so-called “neg-raising” predicate—and that, in this light, we can see that the requisite scope distinctions aren’t missing, but are simply being masked. The result: a under-appreciated solution to the problem of future contingents that sees and as contraries, not contradictories. (shrink)

Damascius was head of the Neoplatonist academy in Athens when the Emperor Justinian shut its doors forever in 529. His work, Problems and Solutions Concerning First Principles, is the last surviving independent philosophical treatise from the Late Academy. It has never before been translated into English.

In this paper, I argue that one approach to normative political theory, namely contextualism, can benefit from a specific kind of historical inquiry, namely genealogy, because the latter provides a solution to a deep-seated problem for the former. This problem consists in a lack of critical distance and originates from the justificatory role that contextualist approaches attribute to contextual facts. I compare two approaches to genealogical reconstruction, namely the historiographical method pioneered by Foucault and the hybrid method (...) of pragmatic genealogy as practiced by Bernard Williams, arguing that they both ensure an increase in critical distance while preserving contextualism’s distinctiveness. I also show, however, that only the latter provides normative action-guidance and can thus assist the contextualist theorist in the crucial task of discerning how far certain contextual facts deserve their justificatory role. I prove this point by showing how a pragmatic genealogy of the practice of punishment can inform the contextualist’s reflection about the role this practice should play in a transitional scenario, i.e. in the set of circumstances societies go through in the aftermath of large-scale violence and human rights violations. (shrink)

In his recent book, The Moral Problem , Michael Smith presents a number of arguments designed to expose the difficulties with so-called 'extcrnalist' theories of motivation. This essay endeavors to defend externalism from Smith's attacks. I attempt three tasks in the essay. First, I try to clarify and reformulate Smith's distinction between internalism and externalism. Second, I formulate two of Smith's arguments- what I call the 'reliability argument' and 'the rationalist argument' -and attempt to show that these arguments fail (...) to damage externalism. Third, I undertake to expose and question some of the motivations that drive internalism. (shrink)

There is a difference between the conditions in which one can felicitously assert a ‘must’-claim versus those in which one can use the corresponding non-modal claim. But it is difficult to pin down just what this difference amounts to. And it is even harder to account for this difference, since assertions of 'Must ϕ' and assertions of ϕ alone seem to have the same basic goal: namely, coming to agreement that [[ϕ]] is true. In this paper I take on this (...) puzzle, known as Karttunen’s Problem. I begin by arguing that a ‘must’-claim is felicitous only if there is a shared argument for its prejacent. I then argue that this generalization, which I call Support, can explain the more familiar generalization that ‘must’-claims are felicitous only if the speaker’s evidence for them is in some sense indirect. Finally, I sketch a pragmatic derivation of Support. (shrink)

In a recent paper in Astrophysics and Space Science Vol. 364 no. 11 (2019), S. Ershkov & D. Leschenko presented a new solving procedure for Euler-Poisson equations for solving momentum equations of the CR3BP near libration points for uniformly rotating planets having inclined orbits in the solar system with respect to the orbit of the Earth. The system of equations of the CR3BP has been explored with regard to the existence of an analytic way of presentation of the approximated (...) class='Hi'>solution in the vicinity of libration points. A new and elegant ansatz has been suggested in their publication whereby, in solving, the momentum equation is reduced to a system two coupled Riccati ODEs. In this paper, we presented a numerical solution of such coupled Riccati ODEs using Mathematica software package. (shrink)

Policies are set by governments in an attempt to bring about desired ends within a society. These ends are often vaguely put and phrased in terms of values. Agrarianism, as a value, has been used to justify current farm policy. Yet, that policy has also been used as a mechanism to solve a variety of problems for the United States: those of the rural sector, farmers themselves, and even the land upon which they farm. This paper tries to separate the (...) problems that are part of the farm crisis and to show how policies designed to solve one of the problems for one set of actors, and frequently defended in the name of agrarianism, may actually exacerbate the problems for other actors. An overarching value, however, that may further inhibit problem solution and lead us further into an expensive and ineffectual farm program is the basic value that planning is somehow bad. Agrarianism and the value of spontaneity underlie some of the current decision-making or lack thereof in the farm program. (shrink)

One of the most important problems of Muslim societies and humanity is the conflicts and troubles among spouses and between parents and their children in the family. problems. Research is carried out and answers are sought for the solution of these problems, but the dissolution in families cannot be prevented and the divorce rate increases day by day. Besides being a prophet, the Messenger of Allah (pbuh) is a servant of Allah and a human being. It is seen that (...) there were problems in the homes of the Prophet (pbuh), both between him and his wives, and among his wives. Since the creation of human beings has not changed, the Prophet's (pbuh) attitudes and solutions to these problems are important for the solution of family problems happening today. It is seen that the Messenger of Allah (pbuh) reacted to these problems and discussions far above his age and he treated his wives and solved the problems as modern researchers and scientists recommend in the recent world. The purpose of sending the Messenger of Allah (pbuh) is to convey the religion of Allah to people. For this reason, he was given orders regarding the most private matters of his private life when appropriate. Human's happiness in this world and in the hereafter can only be achieved by recognizing this perfect example. This can be achieved by learning about his personality as an individual and his family life as a family. The conflict of values among spouses in the family, life perspective, personality and priority differences are the basis of the problems. In addition, changes in personality especially after marriage, loss of love and respect for each other, and jealousy are the main situations that harm marriage. Many marriages end because of miscommunication. There are many people who try to solve problems by being cold towards their spouse and taking a stand towards him/her. If a man is married to many women, as in the example of the Prophet (pbuh), the main problem he encounters is jealousy and the resulting unrest. In a family, there are joyful and happy moments as well as unhappy moments and times. It is very natural for family members to quarrel with each other and to have disagreements among them. The Prophet's family is not far from it. The wives of the Messenger of Allah (pbuh) are not ordinary people, but women who are either at the forefront of their tribe with their ancestry, intelligence and beauty, or who are one step ahead with their conversion to Islam and their services. According to the laws of God, the same poles repel each other, while the opposite poles attract each other. They are all very precious and it is perfectly natural for a repulsion force to develop between them. It is necessary to think of the Prophet's (pbuh) houses as a school. The state of our mothers when they entered that house is not the same as the degree they reached when the Prophet (pbuh) passed away. Differences of opinion and conflicts between members of the family, deterioration of the balance in relations, and weakening of solidarity are among the events seen in every family. The Prophet (pbuh) was able to have controversies with his wives, even if it was a rarely example. However, in these discussions, it is seen that he does not allow violence and tries to solve the issues patiently and by talking to each other, and sometimes asks for help from his close circle or relatives of his spouses. ʿĀʾIs̲h̲a is the most prominent among the wives of the Messenger of Allah, except for Khadija. She himself knew this and was voicing this claim against the other wives of the Messenger of Allah (pbuh). When the Prophet (pbuh) married Umm Salama, people talked about his beauty. ʿĀʾIs̲h̲a, who heard these praises, was very upset about the new rival who came to her. With Zaynab bt. ḎJ̲aḥs̲h̲ stepping into the house of the prophet, the balances changed and a fierce rivalry began between her and ʿĀʾIs̲h̲a. Just as ʿĀʾIs̲h̲a was proud of her superiority, Zaynab began to brag about her superiority. ʿĀʾIs̲h̲a had a special place among the wives of the Prophet. This was evident from the fact that the Messenger of Allah (pbuh) said at every opportunity that he loved him very much. The Messenger of Allah (pbuh) did not hesitate to express this either. When the Prophet (pbuh) went on an expedition, he would treat his wives fairly and draw lots so that he would not cause hatred or envy among them. When the lottery went out to another wife besides ʿĀʾIs̲h̲a, the dissatisfaction on his face could be felt. Among his other wives, the Prophet tried to protect and watch over his wife, Safiyya, at every opportunity, which he felt was strange because he was later included among them and was of Jewish origin. Although Mariye was a slave, she became one of the envied women among the wives of the Prophet after she gave birth to her son Ibrahim to the Messenger of Allah (pbuh). Undoubtedly, it was ʿĀʾIs̲h̲a who envied him the most. (shrink)

I argue for an idealist ontology consistent with empirical observations, which seeks to explain the facts of nature more parsimoniously than physicalism and bottom-up panpsychism. This ontology also attempts to offer more explanatory power than both physicalism and bottom-up panpsychism, in that it does not fall prey to either the ‘hard problem of consciousness’ or the ‘subject combination problem’, respectively. It can be summarized as follows: spatially unbound consciousness is posited to be nature’s sole ontological primitive. We, as (...) well as all other living organisms, are dissociated alters of this unbound consciousness. The universe we see around us is the extrinsic appearance of phenomenality surrounding—but dissociated from—our alter. The living organisms we share the world with are the extrinsic appearances of other dissociated alters. As such, the challenge to artificially create individualized consciousness becomes synonymous with the challenge to artificially induce abiogenesis. (shrink)

J. L. Schellenberg's argument from hiddenness against the existence of God is simple. The primary argument is as follows.The Main Argument from Hiddenness If God exists, then no one would be epistemically rational for not believing in God. Some people are epistemically rational for not believing in God. Therefore, God does not exist.However, much of the issue concerning this argument surrounds the support for premise. As many have noted, Schellenberg's first premise does not demand an undeniable, incontrovertible proof for God's (...) existence. He merely claims that God would provide evidence sufficient for rational belief, and presumably this would entail that the only people who do not believe are culpable for their nonbelief. Their nonbelief would be their own fault. (shrink)

When collective decisions should be made democratically, which people form the relevant demos? Many theorists think this question is an embarrassment to democratic theory: because any decision about who forms the demos must be made democratically by the right demos, which itself must be democratically constituted and so on ad infinitum; and because neither the concept of democracy, nor our reasons for caring about democracy, determine who should form the demos. Having distinguished between these three versions of the demos (...) class='Hi'>problem, we argue that each of them can be solved. (shrink)

This paper supports the scientific position that panpsychism is a valid category of possible resolutions to the hard problem of consciousness, and it focuses on a solution to the 'combination problem' in panpsychism. I argue for a new way of thinking about consciousness in which consciousness is not viewed in reference to subjects, and that the concept of a 'subject' is borne of the illusion of self. Therefore, we don't face a combination problem if the notion (...) of a subject is superfluous and consciousness itself is pervasive in the form of a field. The paper is also a more general discussion about the importance of pursuing this scientific question in the twenty-first century: is consciousness a more fundamental aspect of the universe than we have previously assumed? (shrink)

Non-medical egg freezing is egg freezing for the sake of delaying parenthood. The label ‘non-medical’ can be confusing, since the extraction and freezing of eggs is undeniably a medical procedure. The point is that whereas ‘medical egg freezing’ is done in order to retain capacity to procreate despite a potentially threatening medical condition, ‘non-medical egg freezing’ is done for the sake of getting more time to find a suitable partner and/or to establish a career before embarking on parenthood. One type (...) of argument against NMEF is the individualisation argument, according to which NMEF is problematic in virtue of being an individual solution to a social problem. The underlying problem that ought to be targeted, it is argued, is the patriarchal structures in the labour market, which disprivilege women and make it excessively difficult to combine a work and parenthood. In “Arguments on thin ice”, Thomas Søbirk Petersen helpfully distinguishes between three variants of the individualisation argument: the non-address view, the distraction view and the further oppression view.1 Petersen argues, moreover, that none of these is convincing, and therefore that the rejection of NMEF is unwarranted. According to the non-address view, the reason NMEF ought to be rejected is that “it cannot address the social causes that make it so difficult to balance career and family”2 or that it “does not substantially alter the social structures that have constructed inequalities”3 between women and men. Petersen …. (shrink)

This essay attempts to sharpen significantly the critical debate around Levinas's work by focussing on the question of politics, which is, it is argued, Levinas's Achilles'heel. Five problems in Levinas's treatment of politics are identified and discussed: fraternity, monotheism, androcentrism, the family, and Israel. It is argued that Levinas 's ethics is terribly compromised by his conception of politics. In order to save Levinasian ethics from this compromise, two possibilities are explored: first, to follow Derrida 's separation of ethical form (...) from political content in his recent reading of Levinas, which allows for a notion of political invention linked to ethical responsibility, and second, to link Levinas's conception of ethics to what is called in the essay the anarchistic disturbance of politics. In conclusion, this anarchistic experience of ethics in linked to a quite different understanding of politics as the dissensual space of democracy. (shrink)

I consider some of the objections that have been raised against a conceptualist solution to the “grounding problem”, I address in particular two objections that I call Conceptual Validity and Instantiation, and I attempt to answer them on behalf of the conceptualist. My response, in a nutshell, is that the first of these objections fails because it ascribes to the conceptualist some commitments that do not really follow from the view’s basic insight, while the second objection also fails (...) because it denies the conceptualist resources that the alternative positions are allowed to use. (shrink)

Purely parallel neural networks can model object recognition in brief displays – the same conditions under which illusory conjunctions have been demonstrated empirically. Correcting errors of illusory conjunction is the “tag-assignment” problem for a purely parallel processor: the problem of assigning a spatial tag to nonspatial features, feature combinations, and objects. This problem must be solved to model human object recognition over a longer time scale. Our model simulates both the parallel processes that may underlie illusory conjunctions (...) and the serial processes that may solve the tag-assignment problem in normal perception. One component of the model extracts pooled features and another provides attentional tags that correct illusory conjunctions. Our approach addresses two questions: How can objects be identified from simultaneously attended features in a parallel, distributed representation? How can the spatial selectional requirements of such an attentional process be met by a separation of pathways for spatial and nonspatial processing? Our analysis of these questions yields a neurally plausible simulation of tag assignment based on synchronizing feature processing activity in a spatial focus of attention. (shrink)

This essay attempts to sharpen significantly the critical debate around Levinas’s work by focussing on the question of politics, which is, it is argued, Levinas’s Achilles’heel. Five problems in Levinas’s treatment of politics are identified and discussed: fraternity, monotheism, and rocentrism, the family, and Israel. It is argued that Levinas’s ethics is terribly compromised by his conception of politics. In order to save Levinasian ethics from this compromise, two possibilities are explored: first, to follow Derrida’s separation of ethical form from (...) political content in his recent reading of Levinas, which allows for a notion of political invention linked to ethical responsibility, and second, to link Levinas’s conception of ethics to what is called in the essay the anarchistic disturbanceof politics. In conclusion, this anarchistic experience of ethics in linked to a quite different understanding of politics as the dissensual space of democracy. (shrink)

I would like to begin by welcoming all of you and by saying how nice it is to be President of the AAP NZ DIV or (the altervative Title) and to be addressing you tonight in that capacity. As I began writing this it occurred to me that every former Secretary of this Association must have asked themselves at some time just how meaningful this automatic honour of becoming President the following year actually is. Certainly it is an advantage to (...) be able to deliver your paper first, and to command a decent audience, but I feel that occupying the office of President could be made into something rather special if the following practice, which I intend to inaugurate tonight, were to become an established custom. (shrink)

Each well-known proposed solution to the mind-body problem encounters an impasse. These take the form of an explanatory gap, such as the one between mental and physical, or between micro-subjects and macro-subject. The dialectical pressure to bridge these gaps is generating positions in which consciousness is becoming increasingly foundational. The most recent of these, cosmopsychism, typically casts the entire cosmos as a perspectival subject whose mind grounds those of more limited subjects like ourselves. I review the dialectic from (...) materialism and dualism through to panpsychism, suggesting that explanatory gaps in the latter stem from assuming foundational consciousness to be perspectival. Its renunciation may yield the notion of an aperspectival, universal, “non-dual” consciousness that grounds all manifestation and is unstructured by subject, object or any differentia. Not only is such consciousness suggestive of a natural successor to cosmopsychism, but it has also been reported to be the direct experience of mystics who claim to have transcended the individual perspective. Their purported insight — that our aperspectival conscious nature is identical to the ground of all being — has been termed “the Perennial Philosophy”. Believing this Perennial Philosophy to offer the most promising way forward in the mind-body problem, I construct from it the foundations of a metaphysical system that I call “Perennial Idealism”. This attempts to account for manifestation in terms of dispositional, imagery-bound subjects. I then address an age-old “Parmenidean” conundrum that I refer to as “the problem of the one and the many”: How can an undifferentiated substratum ground differentia without the ground itself differentiating? The proposed solution takes its cue from mystico-philosophical writings in the Advaita Vedānta tradition, known as the ajāta doctrine. (shrink)

This paper is about the ‘threshold problem’ for knowledge, namely, how do we determine what fixes the level of justification required for knowledge in a non-arbitrary way? One popular strategy for solving this problem is impurism, which is the view that the required level of justification is partly fixed by one’s practical reasoning situation. However, this strategy has been the target of several recent objections. My goal is to propose a new version of impurism that solves the threshold (...) problem without succumbing to these criticisms. (shrink)