The late Professor Hossein Ziai's interests focused on the Illuminationist (Ishrāqī) tradition. Dedicated to his memory, this volume deals with the post-Avicennan philosophical tradition in Iran, and in particular the Illuminationist school and later philosophers, such as those associated with the School of Isfahan, who were fundamentally influenced by it. The focus of various chapters is on translations, editions, and close expositions of rationalist works in areas such as epistemology, logic and metaphysics rather than mysticism more generally, and also (...) on specific texts rather than themes or studies of individual philosophers. The purpose of the volume is to introduce new texts into the modern canon of Islamic and Iranian philosophy. Various texts in this volume have not been previously translated nor have they been the subject of significant Western scholarship. (shrink)

Although the later Wittgenstein appears as one of the most influential figures in Davidson’s later works on meaning, it is not, for the most part, clear how Davidson interprets and employs Wittgenstein’s ideas. In this paper, I will argue that Davidson’s later works on meaning can be seen as mainly a manifestation of his attempt to accommodate the later Wittgenstein’s basic ideas about meaning and understanding, especially the requirement of drawing the seems right/is right distinction and the way this requirement (...) must be met. These ideas, however, are interpreted by Davidson in his own way. I will then argue that Davidson even attempts to respect Wittgenstein’s quietism, provided that we understand this view in the way Davidson does. Having argued for that, I will finally investigate whether, for Davidson at least, his more theoretical and supposedly explanatory projects, such as that of constructing a formal theory of meaning and his use of the notion of triangulation, are in conflict with this Wittgensteinian quietist view. (shrink)

Next SectionPurpose The importance of recognising patient dignity has been realised in recent years. Despite being a central phenomenon in medicine, dignity is a controversial concept, the definition of which in healthcare centres is influenced by a multitude of factors. The aim of this study was to explore the perspective of Iranian patients on respect for their dignity in healthcare centres. Methods With the use of purposeful sampling, 20 patients were interviewed over an 11-month period in three educational hospitals affiliated (...) with the government. They were questioned about experiences related to respect for their dignity during their hospital encounter. Data were processed by qualitative content analysis. Results Data analysis identified nine categories and four themes. Respondents expressed their expectations and attitudes about dignity by the following themes: seeking a haven; disrespecting privacy; communicating in a vacuum; and disregard for secondary caregivers. They described how respect for their privacy, effective communication, access to facilities, and a regard for the requirements of their companions made them feel that their dignity had been conserved. Conclusions The findings indicate that almost no patient is satisfied with the quality of services with respect to maintenance of their dignity. Regardless of their hospital location and state of health, most participants had common complaints. These findings agree with the literature and confirm that grounds should be provided for conserving dignity in the healthcare system. To reach this goal, healthcare professionals should be aware of the factors that violate or preserve dignity from the patient's perspective. (shrink)

Sinnott-Armstrong has attacked the epistemology of moral intuitionism on the grounds that it is not justified to have some moral beliefs without needing them to be inferred from other beliefs. He believes that our moral judgments are inferentially justified because the “framing effects” which are mostly discussed in the empirical psychology cast doubt on any non-inferential justification. In this paper, I argue that Sinnott-Armstrong’s argument is question begging against intuitionists and his description of epistemological intuitionism is a diluted version that (...) most of intuitionists do not believe, therefore he is not attacking the epistemological intuitionism in its strongest form. I then propose my alternative modest account of epistemological intuitionism. I also reconsider the concept of “non-inferentiality”, as one of the key elements of intuitionist epistemology, and propose a modest account of non-inferentiality. (shrink)

Davidson has always been explicit in his faithful adherence to the main doctrines of Quine’s philosophy of language, among which the indeterminacy of translation thesis is significant. For Quine, the indeterminacy of translation has considerable ontological consequences, construed as leading to a sceptical conclusion regarding the existence of fine-grained meaning facts. Davidson’s suggested reading of Quine’s indeterminacy arguments seems to be intended to block any such sceptical consequences. According to this reading, Quine’s arguments at most yield the conclusion that there (...) are always different ways of representing the facts about meaning, rather than the sceptical conclusion that there are no such facts. It is, however, puzzling how Davidson can endorse the main premises of Quine’s arguments, i.e. his general physicalistic view and his thesis of the indeterminacy of translation, and yet resist the arguments’ sceptical outcome. I will argue that Davidson’s construal of Quine’s thesis of the indeterminacy of translation is unjustified and faces a problematic dilemma. (shrink)

In this paper, I introduce and elucidate what seems to me the best understanding of moral intuition with reference to the intellectual seeming account. First, I will explain Bengson’s (and Bealer’s) quasi-perceptualist account of philosophical intuition in terms of intellectual seeming. I then shift from philosophical intuition to moral intuition and will delineate Audi’s doxastic account of moral intuition to argue that the intellectual seeming account of intuition is superior to the doxastic account of intuition. Next, I argue that we (...) can apply our understanding of the intellectual seeming account of philosophical intuition to the moral intuition. To the extent that we can argue for the intellectual seeming account of philosophical intuition, we can have the intellectual seeming account of moral intuition. (shrink)

This paper provides a perspective on where contemporary Muslim responses to biomedical-ethical issues stand to date. There are several ways in which Muslim responses to biomedical ethics can and have been studied in academia. The responses are commonly divided along denominational lines or under the schools of jurisprudence. All such efforts classify the responses along the lines of communities of interpretation rather than the methods of interpretation. This research is interested in the latter. Thus, our criterion for classification is the (...) underlying methodology behind the responses. The proposed classification divides Muslim biomedical-ethical reasoning into three methodological categories: 1) textual, 2) contextual, and 3) para-textual. (shrink)

Is the epistemology of moral intuitions compatible with admitting a role for emotion? I argue in this paper that moral intuitions and emotions can be partners without creating an epistemic threat. I start off by offering some empirical findings to weaken Singer’s (and Greene’s and Haidt’s) debunking argument against moral intuition, which treat emotions as a distorting factor. In the second part of the paper, I argue that the standard contrast between intuition and emotion is a mistake. Moral intuitions and (...) emotions are not contestants if we construe moral intuition as non-doxastic intellectual seeming and emotion as a non-doxastic perceptual-like state. This will show that emotions support, rather than distort, the epistemic standing of moral intuitions. (shrink)

This article investigates the role of Big Data in situations of psychological stress such as during the recent pandemic caused by the COVID-19 health crisis. Quarantine measures, which are necessary to mitigate pandemic risk, are causing severe stress symptoms to the human body including mental health. We highlight the most common impact factors and the uncertainty connected with COVID-19, quarantine measures, and the role of Big Data, namely, how Big Data can help alleviate or mitigate these effects by comparing thestatus (...) quoof current technology capabilities with the potential effects of an increase of digitalization on mental health. We find that, while Big Data helps in the pre-assessment of potentially endangered persons, it also proves to be an efficient tool in alleviating the negative psychological effects of quarantine. We find evidence of the positive effects of Big Data on human health conditions by assessing the effect of internet use on mental health in 173 countries. We found positive effects in 110 countries with 90 significant results. However, increased use of digital media and exclusive exposure to digital connectivity causes negative long-term effects such as a decline in social empathy, which creates a form of psychological isolation, causing symptoms of acute stress disorder. (shrink)

"The most comprehensive and intelligent treatment of [religious ecology]....Nasr is one of the major intellects of our day."--Huston Smith, University of California, Berkeley.

Fairness and ethicality have been at the center of the debates on the appropriate use of educational tests since the 1960s. Particularly in high-stakes contexts, it is clear that fairness should be a major concern to both the test developers, and to those being tested, given that the fairness of a test is so intertwined with its validity. Fairness Issues in Educational Assessment aims to shed more light on the issue and bring to sight some of the ways in which (...) test fairness can be addressed. The contributions, written by some of the most prominent figures in educational assessment, address both theoretical and practical aspects of test fairness. The wealth of ideas presented here will be valuable to novice researchers and help them appreciate both the joy and complexity of conducting fair educational measurement. This book was originally published as a special issue of _Educational Research and Evaluation. _. (shrink)

Northrop Frye knows the cyclic version of creation myth in his reading of The Four Zoas according to which the human lives in heaven unified with God, unfallen state; he then falls and loses the harmony had with God, fallen state; and he should restore the previous unfallen state in Apocalypse or Last Judgment. Unlike Fry, while thinking of Maurice Blanchot I argue that Blake has created a new myth of creation different from the cyclic one by focusing on what (...) Blake calls Beulah as the stage intermediate between spiritual and physical existence. In the non-original state, Beulah is the state of perpetual creation beyond dialectic and dualism known in Eternity and the life on the earth, a sort of becoming. For Blake, this proves that entities are not created to be manifested in the state of independent selfhood, but they are in relation with the others. This makes both selfhood and indefiniteness simultaneously possible to exist. It is Beulah itself which is all and the only space of existence opening itself from within itself. All entities including God are in interrelationship while being in the process of interruption (acquiring selfhood) within continuation (interrelationship) simultaneously. This demonstrates Blake's new myth of creation avoiding the primal crisis of the cyclic myth of creation. He has also introduced a new idea of relationship. (shrink)

The time delay between submission of a thesis and Viva Voce is intolerable for students. This letter tries to draw the readers’ attention to the effect of choosing the right examiner, in order to reduce the Viva Voce delay.

Anti-realism was first introduced by Michael Dummett. He famously preferred to reduce issues about common sense metaphysics to issues about our statements and especially assertions about a certain sort of subject matters, such as those about the past, the physical world, and so on. On the basis of his view of metaphysical problems, he believes that we should initially choose an appropriate model of meaning and a proper conception of the notion of truth applicable to such linguistic statements. By doing (...) so, the dispute between realism and anti-realism can be rendered to a disagreement on the kind of meaning such statements may have. After criticizing the realist view, he goes on to claim that without having proper evidence, we cannot judge about the truth-value of our linguistic statements. To understand a sentence, according to Dummett, is to have the capacity of recognizing what would be counted as evidence for or against its truth. Therefore, an anti-realist believes that there can be no guarantee for every sentence to be true, independently of our epistemic capabilities and other relevant abilities. An advocate of realism, by contrast, admits the principle of bivalence and believes that all sentences are either true or false in terms of the reality which exists independently of us. In this essay, after introducing Dummett’s anti-realist view and his criticisms of realism, I am going to discuss the relationship between his desired theory of meaning and his view of anti-realism. (shrink)

La rencontre de deux façons de croire transgressives, le moment pour Robert Hossein de partager les fruits de sa quête : " Il y a un âge, confie-t-il, où l'on a tout à redistribuer. " Croire, c'est moderne, rock'n roll, et quelquefois salvateur. Au fil de ce récit en forme de confidences croisées, Robert Hossein et Delphine de Malherbe nous invitent à renouer avec le spirituel dans cette société cynique, violente. Ils abordent avec émotion les grands thèmes qui (...) relient l'humain, l'art, la science et la foi. Selon eux, l'athéisme forme quelquefois les croyants les plus fervents, les mystiques les plus exigeants. Un livre bouleversant, mais sans optimisme béat, sur deux renaissances. (shrink)

Davidson has famously argued that conceptual relativism, which, for him, is based on the content-scheme dualism, or the “third dogma” of empiricism, is either unintelligible or philosophically uninteresting and has accused Quine of holding onto such a dogma. For Davidson, there can be found no intelligible ground for the claim that there may exist untranslatable languages: all languages, if they are languages, are in principle inter-translatable and uttered sentences, if identifiable as utterances, are interpretable. Davidson has also endorsed the Quinean (...) indeterminacy-underdetermination distinction. The early Quine, as well as the later Quine, believe that the indeterminacy of translation casts serious doubt on the existence of facts of the matter about correct translation between languages. In this paper, I will argue that Quine cannot be the target of Davidson’s argument against conceptual relativism, and that Davidson’s argument is in conflict, among others, with his endorsement of the Quinean indeterminacy-underdetermination distinction. I will show how this conflict results in a radical departure from Quine with respect to the matter of factualism about fine-grained meanings. (shrink)

Margaret Atwood’s most distinguishing novel is The Handmaid’s tale. The novel has two narrators. First, the story is told in the first person through the eyes of a protagonist and ostensible narrator called Offred. Atwood describes the course of Offred’s daily life under the oppressive regime of a patriarchal theocracy governed by religious fundamentalists. Second, the entire meaning of Offred’s story is altered by the thirteen-page appendix ‘Historical notes on The Handmaid’s Tale’ narrated by Professor Pieixoto. He shocks and disorients (...) the reader who encounters it after having spent nearly 300 affecting pages with Offred and her narration. In this regard, two possible worlds are constructed in The Handmaid’s Tale as the results of Offred’s narration and Pieixoto’s narration. This paper aims to study these two worlds from the viewpoint of Slovenian philosopher Slavoj Žižek. Following Lacan, Žižek argues that fantasy provides a framework through which we see reality. They are anamorphic so that they presuppose a point of view, denying us an objective account of the world. Accordingly, there are two anamorphic symbolic orders, or two anamorphic levels, in the novel: the first phase of anamorphic perspective attributes to the handmaids’ fantasy and the second phase relates to readers of the novel. (shrink)

We argue that sport in general, and association football in particular, are activities that invite spectators and players alike to talk about them. Using a Wittgensteinian approach, we argued more...

The aim of this paper is to analyse opinions of Kierkegaard in his famous book, Fear and Trembling, and Heidegger’s points of view in the great work of thought, Being and Time, in order to present a new meaning of human. And these all going to introduce the new aspect of Ethic. Kierkegaard puts the act of the faith against of the virtue ethics according to the tale of Abraham in the Bible. He claims that the act of the faith (...) transcends from general ethic with achieve its individuality. The actor of the faith can not returns to generality, as the actor of tragedy can. He leaves the generality to make decision in a free manner. on the other hand, Heidegger’s existancial analyses leads into that the human determiner is not an ideal essence, but it’s his existance, in other word it’s his ability-to-be. Human is who he can be. So it is obvious that these two great thinkers believe that human is not a predestined being, but he is facilities. And for this reason we can renew our definition of the ethic. (shrink)

Maintenance and promotion of patient dignity is an ethical responsibility of healthcare workers. The aim of this study was to investigate patient dignity and related factors in patients with heart failure. In this qualitative study, 22 patients with heart failure were chosen by purposive sampling and semi-structured interviews were conducted until data saturation. Factors related to patient dignity were divided into two main categories: patient/care index and resources. Intrapersonal features (inherent characteristics and individual beliefs) and interpersonal interactions (communication, respect, enough (...) information, privacy, and authority) were classified as components of the patient/care index category. Human resources (management and staff) and environmental resources (facilities and physical space) were classified as components of the resources category. The results will increase healthcare staff's understanding of patient dignity and its related factors, and provide information regarding the development of systems and processes that support patients in ways that are consistent with these values. (shrink)

Everybody acknowledges the importance of Socrates’ role and influence on the history of philosophy, as well as on the culture of humanity. He is also considered to be the first martyr of virtue and wisdom in human history. In spite of this, even though most Western commentators recognize the elevated meanings and high level of Socratic wisdom, they refuse to consider it to have a supra-human source and to be divine prophecy. In this article and through the analysis of Socrates’ (...) words and speeches, which can be found in authentic sources such as some of Plato’s writings, the author aims to prove the truth of Socrates’ claim according to which he had the gift of prophecy. By putting together rational proofs and historical clues from his life, we will underline the veracity of such a claim. A part of the article will be dedicated to underlining the fact that our reasoning is based on authentic and historical references of Socrates’ speeches, which are mainly mentioned in Plato’s Apology. By quoting the main and most important commentators’ views in this field, we will therefore endeavor to show that there is a sort of general consensus among most commentators to consider this treatise to be an historical document. The importance as well as main outcome of this article is that if we accept this theory, the general outlook of the history of philosophy will change radically. In addition, the claim that wisdom has a divine source, which is mentioned repeatedly in the content of divine wise men’s words and in some Islamic traditions, will be confirmed. Moreover, the link between spiritual truths and human reasoning will be corroborated and underlined. (shrink)

This qualitative research is a philosophical review about analyzing how circumcision can (cannot) be morally justified. It is typically assumed among Muslims that circumcision is mandatory according to Islamic law (Sharia). However, in this paper, I will argue that this is not clear in Islamic texts. Because firstly there is no textual evidence in the Quran about this matter and secondly permissibility of circumcision is not an agreed topic among Muslim scholars. This entails that circumcision is not a necessary part (...) of being a Muslim. Although this idea seems idiosyncratic according to the majority of Muslims, I’m inclined to emphasize that we should not marginalize this idea, rather we have to support it for educational prosperity in Muslim communities. But perhaps more importantly this paper helps to introduce new Muslim intellectuals’ argument that moral reasoning is independent from (and even superior to) Islamic law. Since we do not have ultimate and decisive secular reason (e.g., medical reason) against male circumcision in every occasion, therefore, morally speaking, I believe it is not reasonable to say that male circumcision is always wrong. Muslims who support male circumcision still can find some secular reasons to defend this from their cultural identity. (shrink)

The recent increase in the road transportation necessitates scheduling to reduce the adverse impacts of the road transportation and evaluate the effectiveness of previous actions taken in this context. However, it is impossible to undertake the scheduling and evaluation tasks unless previous information are available to predict the future. The grey model requires a limited volume of data for estimating the behavior of an unknown system. It provides high-accuracy predictions based on few data points. Various grey prediction models have been (...) proposed so far, in which three different approaches are followed to increase the accuracy: (1) data preprocessing, (2) improved equation models, and (3) error improvement or error balancing. In this paper, firstly, a theorem is proposed and proved to recognize the parameters affecting two grey models, namely GM(1, 1) and FGM(1, 1). Then, the effective parameters are adjusted through particle swarm optimization (PSO) to formulate two adjusted models, namely IGM(1, 1) and IFGM(1, 1). According to the simulation results of the proposed models, accuracy of the modeling improved by a minimum of 14.24% and a maximum of 82.39%. Finally, the number of users of a public road transportation system was predicted using the proposed models. The results showed enhanced accuracy (by 7.7%) of the proposed models for predicting the number of users of the public road transportation system. (shrink)

The autonomy of chronic patients in Iranian hospitals is challenged by impaired functioning resulting from chronic illness, a negative image in society, and effects related to hospitalization. Comprehensive interviews and observations of 34 patients, nurses, and physicians were performed to assess the autonomy of chronic patients in Iran. Conceptualization, constant comparison, and the combination of data resulted in the identification of 5 main categories related to autonomy: welcoming paternalism, self-expression, self-proof, shared decision making, and self-determination. Authority scrambling was a central (...) category describing chronic patients’ perceptions of their autonomy during hospitalization. These patients sought to maintain their independence despite serious threats to their autonomy. (shrink)

The purpose of the present project is to study the Upaniṣads and Mullā Sadrā as expounders of mystical philosophy dealing with the question of the nature of Ultimate Reality and its concomitant issues. To be more specific, this study is an examination focused on the metaphysical theories propounded by them. The mystical and philosophical systems constructed by Upaniṣads and Mullā Sadrā are often viewed as being representative of absolutism found within their respective traditions. The striking differences generally perceived between aspects (...) of Hinduism and Islām have, however, somewhat prevented scholars to develop interest in the comparison of philosophies rooted in these two philosophical traditions. This study will be exploring the systems of these influential traditions to ascertain if this approach is true. (shrink)

Dignity is the most fundamental right of every human being, patients in particular. Despite being a fairly disputed concept, dignity is a multidimensional issue, the interpretation of which is affected by a multitude of factors. Semistructured interviews and observation data from 35 patients, their companions, and nurses were performed to highlight their views with regard to patients? dignity in health care centers. Although findings reveal that nearly all patients felt that their dignity had been violated, there is a considerable difference (...) between participants? viewpoints of dignity. Interactions among participants can increase their awareness of dignity and may lead to its maintenance. (shrink)

What does it take for Islam and science to engage in a genuine conversation with each other? This essay is an attempt to answer this question by clarifying the conditions which make having such a conversation possible and plausible. I will first distinguish between three notions of conversation: the trivial conversation (which requires sharing a common language and the meaning of its ordinary expressions), superficial conversation (in which although the language is shared, the communicators fail to share the meaning of (...) their theoretical terms), and genuine conversation (which implies sharing the language and the meaning of ordinary as well as theoretical terms). I will then argue that our real concern with regard to the exchange between Islam and science is to be to specify the conditions under which their proponents can engage in a genuine conversation with each other and that such a conversation to take place essentially requires sharing a common ontology. Following Quine, I will argue that Muslims, like the followers of any religion, would have no other choice but to work from within science. Doing so, however, would not prevent Muslims from having a genuine conversation with the proponents of other worldviews because when the shared ontology fails to offer any potentially testable answer to our remaining questions about the world, the Islamic viewpoint can appear as a genuine alternative among other underdetermined ones, deciding between which would be a matter of pragmatic criteria. (shrink)

One of the major issues in the names and attributes of God, is the semantic interpretation of how to interpret and apply the concepts and predicates that talk about God. A historical survey proves that Imami theologians’ theological views are derived from the Qur'an and hadith. The Quran ascribed some attributes to God that prompted scholars to discuss and analyze the applicability of these concepts to God; accordingly, different views emerged Including Allameh Hilli’s apophaticism which is similar to the apophatic–cataphatic (...) way of Thomas Aquinas. We'll explain how three meanings of the apophatic-cataphatic. Erigena stated one of the meanings and Thomas Aquinas and Allameh Hilli stated another one which seems similar to each other. While Hilli’s negates the anti-attributes, Thomas negates the attributes which are specified to creatures. Then we explain the meaning of the attributes regarding creatures and God, and then, will discuss the “gradation theory” of Allame Hilli and “Analogy theory” of Thomas Aquinas. (shrink)

Background: Heart failure is a major growing problem and affects not only patients but also their families and community networks and reduces the functional capacity of patients and impairs their social life. Research questions: This study was conducted to investigate relationship between illness-related worries and social dignity in patients with heart failure. Design: The study had a descriptive-analytic design, and data collection was carried out by means of two specific questionnaires. Participants and context: A total of 130 inpatients from cardiac (...) wards in hospitals affiliated with Tehran and Shahid Beheshti University of Medical Sciences participated. Ethical consideration: This study was approved by the Research Committee of Shahid Beheshti University of Medical Sciences. Results: The highest mean score of illness-related worries was attributed to the dimension of patient’s worry of physical–mental complications, and the least mean score was related to the dimension of the worry about the future of disease. The highest mean score of social dignity was associated with the dimension of social communication and support, and the least is attributed to the dimension of burden to others (economic). Pearson’s statistical test showed a significant correlation (r = 0.455, p < 0.05) between the score of illness-related worries and social dignity. Discussion: As the result of this study showed that reducing illness-related worries in patients with heart failure can improve their social dignity, using strategies to decrease worries and promote social dignity in these patients is recommended. Conclusion: This study affirms the importance of careful evaluation of individual patients to determine their needs related to dignity. We hope these results will help to promote actions by patient-care staff that honor and support patient dignity, resulting in benefits to patients and developing the quality of care based on human rights. (shrink)

In this short piece, I argue in favour of the practice of imagining ‘others’ in a global way and taking universal moral thinking seriously. We are in need of a sense of global identity which can then create global moral thinking. In this way, we can start to see and treat global challenges, such as the environment, social justice, poverty, racism and Covid-19, more effectively.

This paper argues that the informative and persuasive dichotomy of advertising is an empty concept. All advertising messages perform only one function and that function is to persuade. It is pointed out that in a moral appraisal of an advertising message, a distinction between rational and irrational persuasion can be made. Rational persuasion is consistent with the autonomy of the consumer and hence moral. Some forms of irrational persuasion may have an adverse effect on consumer autonomy and, therefore, should be (...) viewed as immoral. (shrink)

The book will discuss and criticize the objections from Blackburn, Searle and Glock to Quine's arguments for the indeterminacy of translation, i.e., that these arguments result in a denial of first-person authority, as well as Hylton’s solution to these objections. The book argues that these objections, as well as Hylton's solution, all rely on a misconstrual of Quine, among other things, that there can be a distinction between meaning and translation for Quine. I will then offer a Strawsonian-Wittgensteinian account of (...) first-person authority and show that this account can work within Quine’s naturalism. (shrink)

This edited volume includes 49 Chapters, each of which discusses the influence of a philosopher's reading of Wittgenstein in his/her philosophical works and the way such Wittgensteinian ideas have manifested themselves in those works.

This thesis is an attempt to investigate the relation between the views of Wittgenstein as presented by Kripke and Donald Davidson on meaning and linguistic understanding. Kripke’s Wittgenstein, via his sceptical argument, argues that there is no fact about which rule a speaker is following in using a linguistic expression. Now, if one urges that meaning something by a word is essentially a matter of following one rule rather than another, the sceptical argument leads to the radical sceptical conclusion that (...) there is no such thing as meaning anything by any word. According to the solution Kripke’s Wittgenstein proposes, we must instead concentrate on the ordinary practice of meaning-attribution, that is, on the conditions under which we can justifiably ascribe meaning to each other and the utility such a practice has in our life. Davidson has also argued that following rules is neither necessary nor sufficient for explaining success in the practice of meaning something by an utterance. According to his alternative view of meaning, a speaker’s success in this practice is fundamentally a matter of his utterance being successfully interpreted by an interpreter in the way the speaker intended. On the basis of these remarks, Davidson raises objections to Kripke’s Wittgenstein’s sceptical argument and solution. In this thesis, I will argue that Davidson has failed to fully grasp the essentially sceptical nature of the argument and solution proposed by Kripke’s Wittgenstein. I will argue that as a result of this Davidson’s objections and his alternative solution to Kripke’s Wittgenstein’s sceptical argument are mistaken. These criticisms are pursued via an investigation of Davidson’s problematic reading of Quine’s sceptical arguments for the thesis of the indeterminacy of translation. Having criticized Davidson’s actual response to Kripke’s Wittgenstein, I will claim that Davidson’s best option for resisting the sceptical problem is to adopt a form of non-reductionism about meaning. Claudine Verheggen’s recent claim that Davidson’s use of the notion of triangulation will help to establish non-reductionism will be argued to be a failure. I will urge that the main obstacle in defending a non-reductionist view is the problem of accounting for the nature of self-knowledge of meaning and understanding. After discussing Davidson’s account of self-knowledge and Crispin Wright’s objection to this account, I will argue that, although Wright’s objection is ultimately unsuccessful, Davidson’s account fails for other reasons. Finally, I tentatively suggest that the resources for an alternative response to the sceptical problem can possibly be extracted from Davidson’s account of intending, which has some features suggestive of a judgement-dependent account of meaning and intention. (shrink)

When humans are required to perform two or more tasks concurrently, their performance declines as the tasks get closer together in time. Here, we investigated the mechanisms of this cognitive performance decline using a dual-task paradigm in a simulated driving environment, and using drift-diffusion modeling, examined if the two tasks are processed in a serial or a parallel manner. Participants performed a lane change task, along with an image discrimination task. We systematically varied the time difference between the onset of (...) the two tasks and measured its effect on the amount of dual-task interference. Results showed that the reaction times of the two tasks in the dual-task condition were higher than those in the single-task condition. SOA influenced the RTs of both tasks when they were presented second and the RTs of the image discrimination task when it was presented first. Results of drift-diffusion modeling indicated that dual-task performance affects both the rate of evidence accumulation and the delays outside the evidence accumulation period. These results suggest that a hybrid model containing features of both parallel and serial processing best accounts for the results. Next, manipulating the predictability of the order of the two tasks, we showed that in unpredictable conditions, the order of the response to the two tasks changes, causing attenuation in the effect of SOA. Together, our findings suggest higher-level executive functions are involved in managing the resources and controlling the processing of the tasks during dual-task performance in naturalistic settings. (shrink)