This book examines the longstanding debate between philosophical optimism and pessimism in the history of philosophy, focusing on Aristotle, Maimonides, Spinoza, Schopenhauer, Nietzsche and Camus. Philosophical optimists maintain that the world is optimally arranged and is accordingly valuable, and that the existence of human beings is preferable over their nonexistence. Philosophical pessimists, by contrast, hold that the world is in a woeful condition and ultimately valueless, and that human nonexistence would have been preferable over our existence. Schopenhauer criticizes the optimism (...) he locates in the Hebrew Bible and in Spinoza for being unable to square the presumed perfection of the world and its parts, including human life, with the suffering and misfortunes observable in them, and for leading to egoism and thereby to cruelty. Nietzsche, in turn, criticizes Schopenhauer's overtly pessimistic view, inter alia, for furtively positing a perfect state for one to aspire to, thus being latently optimistic. Similarly, Camus charges Nietzsche, who announces his rejection of both optimism and pessimism, with deifying the world and oneself, thereby reverting to optimism. Interestingly, Aristotle countenances an optimistic theory, later adopted and developed by Maimonides, that is arguably capable of facing Schopenhauer's challenge. Aristotelian optimism accounts for the perfection of the world in terms of a hierarchy of value between its parts, with human beings ranked relatively low, and recommends an attitude congruent with that ranking. (shrink)

Schopenhauer shares with Spinoza the basic idea that “the world exists by its own inner power and through itself”. Spinoza's system, Schopenhauer maintains, elaborately captures the observation, at the core of both pantheism and Schopenhauer's own theory, that all experienced phenomena share a single metaphysical substratum, and that in this sense everything is one. Any view or system of thought upholding optimism must confront the challenge of accounting for those features of the world that appear to be less than optimal. (...) For Schopenhauer, Judaism is committed to the goodness of the world given its creation by a personal God. It has been suggested that Schopenhauer ought not to criticize the rejection of personal immortality, since he himself thinks individual lives are perishable. Apart from the theoretical problems that Schopenhauer locates in maintaining optimism, he also takes issue with its practical implications. (shrink)

"This book examines the longstanding debate between philosophical optimism and pessimism in the history of philosophy, focusing on Aristotle, Maimonides, Spinoza, Schopenhauer, Nietzsche and Camus. Philosophical optimists maintain that the world is optimally arranged and is accordingly valuable, and that the existence of human beings is preferable over their nonexistence. Philosophical pessimists, by contrast, hold that the world is in a woeful condition and ultimately valueless, and that human nonexistence would have been preferable over our existence. Schopenhauer criticizes the optimism (...) he locates in the Hebrew Bible and in Spinoza for being unable to square the presumed perfection of the world and its parts, including human life, with the suffering and misfortunes observable in them, and for leading to egoism and thereby to cruelty. Nietzsche, in turn, criticizes Schopenhauer's overtly pessimistic view, inter alia, for furtively positing a perfect state for one to aspire to, thus being latently optimistic. Similarly, Camus charges Nietzsche, who announces his rejection of both optimism and pessimism, with deifying the world and oneself, thereby reverting to optimism. Interestingly, Aristotle countenances an optimistic theory, later adopted and developed by Maimonides, that is arguably capable of facing Schopenhauer's challenge. Aristotelian optimism accounts for the perfection of the world in terms of a hierarchy of value between its parts, with human beings ranked relatively low, and recommends an attitude congruent with that ranking"--. (shrink)

Aristotle is a severe critic of traditional religion, believing it to be false, yet he also holds that traditional religion and its institutions are necessary if any city, including the ideal city he describes in the Politics, is to exist and flourish. This book provides, for the first time, a coherent account of the socio-political role which Aristotle attributes to traditional religion despite his rejection of its content. Mor Segev argues that Aristotle thinks traditional religion is politically necessary because it (...) prepares the ground for what he considers the pinnacle of human endeavor: attaining the knowledge of first philosophy, whose objects are real beings worthy of being called gods. Developing this interpretation, Segev goes on to analyze Aristotle's references to the myths of traditional Greek religion, and to assess his influence on medieval Jewish and Christian theology and philosophy of religion. (shrink)

A classroom Community of Inquiry depends on the deliberation skills of its members and their willingness to share ideas, time and power, despite conflicting interests, in the process of social inquiry. This vision of sharing power is not without challenges to both P4C and other theoretical movements within the discourse of democratic education. The kind of theorizing that is missing should explore students’ perceptions, judgment, decision making, agency and the like, through meaning making in particular contexts of democratic education. To (...) explore such challenges, I designed a qualitative study to unfold the meanings of power that middle school students constructed within a learning environment, which was influenced by democratic education principles. In explaining their meanings of power in democratic education, the participants explicitly challenged the pre-set notion of power equality between teachers and students, and between the members of a CI, and also the foundational concept of power that is based on redistribution of time and ideas. Arendt’s view of power mirrors the students’ perspectives. This notion of power in education explains why the students supported the teachers’ ‘power’, and why students used their power to different degrees. It is the way Arendt “stylized the image of the Greek polis to the essence of politics as such” (Habermas, 1986, p.82; Arendt, 1986, p.62) that explains how power should support democratic education according to the youths’ view. (shrink)

There may be a possibility that young women find it difficult to express their female ways of knowing and gain equal public representation. This leads us to reflect on a possible gap between a well developed theory of justice in P4C and pedagogical practices of social influence. In this paper I attempt to reflect on these questions provisionally, and suggest an initial theoretical framework for discussing such issues within the P4C movement. First, I report some personal and social narratives that (...) were described by individual writers. These narratives reflect, mostly, female authors’ personal histories from childhood to adulthood, and how their carrier choices were influenced by prevailing constructed gender roles. Second, I discuss the theory of the Community of Inquiry (CI) and examine the possibilities for self transformation and women liberation that this practice allows. Third, I introduce Hannah Arendt’s argument that education should not attempt to present the future of the human condition as finite and resolved. (shrink)

Aristotle does not explicitly state how it is that one should ideally relate to the true gods of his metaphysics, like the prime mover. He does, however, speak of an unreciprocated relationship of friendship between humans and such gods. I argue that Aristotle’s conception of the magnanimous person sheds light on that relationship. The magnanimous person, who is a philosopher, devalues humanity and devotes her life and efforts to the divine. Thus, contrary to some scholars, Aristotle’s conception of magnanimity resembles (...) quite closely the ideals of humility and even “lowliness of spirit” presented by Aristotelian medieval thinkers such as Moses Maimonides. Aristotle’s endorsement of total devotion to the divine seems to go against the natural tendency of organisms to further their own lives and species. Nevertheless, I argue that this recommendation is consistent with his teleological view of nature. (shrink)

Persons exhibiting mutations in two tumor suppressor genes, BRCA1 and BRCA2, have a greatly increased risk of developing breast and/or ovarian cancer. The incidence of BRCA gene mutation is very high in Ashkenazi Jewish women of European descent, and many issues can arise, particularly for observant Orthodox women, because of their genetic status. Their obligations under the Jewish code of ethics, referred to as Jewish law, with respect to the acceptability of various risk-reducing strategies, may be poorly understood. In this (...) article the moral direction that Jewish law gives to women regarding testing, confidentiality, and other issues is explored. The intent is to broaden nurses' knowledge of how a particular religious tradition could impact on decision making around genetics testing, with the aim of enhancing their understanding of culturally sensitive ethical care. (shrink)

AtPol.7.12, 1331a19–20, Aristotle states it as a matter of fact that the citizenry of the best city should be divided into ‘public messes’ (syssitia). His primary concern in the rest of the chapter is to uncover the optimal way in whichsyssitiashould be organized, and the way in which they should be situated in relation to other facilities, public buildings,agoraiand temples in the city. The proposed plan is roughly as follows.Syssitiawould be divided into three main sections. First, thesyssitiaof soldiers would be (...) held at the guardhouses located at strategic points along the walls surrounding the city (1331a20–3). Next come ‘the most supremesyssitiaof the magistrates’ (τὰ κυριώτατα τῶν ἀρχείων συσσίτια: 1331a24–5) and thesyssitia‘of the priests’ (τῶν ἱερέων: 1331b5). These would be held at a place appropriately having ‘an appearance directed at establishing virtue and [being] more strongly positioned than the neighbouring parts of the city’ (1331a28–30), that is, the highest place in the city. This envisioned acropolis would also house temples (1331a24–5). Situated below it would be the ‘freeagora’, which would include gymnasia (1331a35–7) and would be generally directed at leisurely activity (1331b12). Finally, below the freeagora, a ‘necessaryagora’ and buildings of officials entrusted with legal, commercial and municipal duties would be established, at a location conducive to importing and exporting goods (1331b6–12). (shrink)

In his discussions of dreaming in the Parva Naturalia, Aristotle neither claims nor denies that dreams serve a natural purpose. Modern scholarship generally interprets dreaming as useless and teleologically irrelevant for him. I argue that Aristotle's teleology permits certain types of dream to have a natural role in end-directed processes. Dreams are left-overs from waking experience, but they may, like certain bodily residues, be used by nature, which does ‘nothing in vain’ and makes use of available resources, for the benefit (...) of the beings in which they occur. Contrary to prevalent opinions, Aristotle does not assimilate dreams to sensory illusions and does not hold that they have no interaction with our reasoning capacity. Dreams constitute a special class of the products of phantasia, but this does not prevent them from functioning like other (waking) phantasmata. In Aristotle's view, dreams regularly generate 'natural signs' of diseases and cause waking actions. I show that this preparatory power of dreams, often dismissed or attributed to divine intervention in antiquity, is captured within Aristotle’s natural philosophy, and provides evidence that (some) dreams are (or should be) regarded by him as having a teleological significance. (shrink)

Phenotypic divergence among animal species may be due in part to species‐specific (SS) regulation of gene expression by small, non‐coding regulatory RNAs termed “microRNAs”. This phenomenon can be modulated by several variables. First, microRNA genes vary by their level of conservation, many of them being SS, or unique to a particular evolutionary lineage. Second, microRNA expression levels vary spatially and temporally in different species. Lastly, while microRNAs bind the 3′UTR of target genes in order to silence their expression, the binding (...) sites themselves are often non‐conserved. The variability of the miRNA‐target paradigm between different species is thus multifactorial, and this paradigm has only just started to gain attention from researchers in various fields. Here we present and discuss recent findings regarding the characteristics and implications of SS microRNA regulation. (shrink)

The notion of a community of inquiry has been treated by many of its proponents as being an exemplar of democracy in action. We argue that the assumptions underlying this view present some practical and theoretical difficulties, particularly in relation to distribution of power among the members of a community of inquiry. We identify two presuppositions in relation to distribution of power that require attention in developing an educational model that is committed to deliberative democracy: (1) openness to inquiry and (...) readiness to reason, and (2) mutual respect of students and teachers towards one another. Our contention is that these presuppositions, presented as preconditions necessary to the creation of a community of inquiry, are not without ideological commitments and dependent upon the ability of participants to share power. Using group dynamic theories and the ideas of Hannah Arendt, we argue that behaviours commonly interpreted as obstacles to dialogue or reflective inquiry could provide opportunities for growth. (shrink)

Name der Zeitschrift: Rhizomata Jahrgang: 5 Heft: 2 Seiten: 177-209.

In NE III.10, 1118b1–3, Aristotle says that the “most shared of the senses is that according to which intemperance [comes about], and it would seem justifiably to be shameful, because it inheres [in us] not insofar as we are human beings, but insofar as we are animals”. This statement appears to describe the sense of touch as shameful. This may seem like a strange position for Aristotle to hold, since elsewhere he describes human touch as the most accurate among animal (...) species, which corresponds to our superior intelligence, and as necessary for animal life. In this paper, I argue that Maimonides nevertheless succeeds in showing that Aristotle has a strong theoretical reason for maintaining that the sense of touch is shameful. Maimonides shows that, based on principles of Aristotelian psychology, human touch is indeed shameful because it obstructs intellectual activity. (shrink)

In one of the unpublished parts of his manuscript titled the Spicilegia, Arthur Schopenhauer presents an uncharacteristically sympathetic reading of an Aristotelian text. The text in question, De anima III. 5, happens to include the only occurrence of arguably the most controversial idea in Aristotle, namely the distinction between active and passive nous. Schopenhauer interprets these two notions as corresponding to his own notions of the ?will? and the ?intellect? or ?subject of knowledge?, respectively. The result is a unique interpretation, (...) according to which Aristotle's active nous is in fact non-intellectual: it is devoid of any interaction with intelligible objects, and hence lacks any intellectual activity. I show that this interpretation, though counterintuitive, is tenable, and that it may contribute to our understanding of Aristotle even if we do not adopt Schopenhauer's metaphysics. (shrink)

Toward the end of Politics V. 12, Aristotle criticizes Plato’s discussion of political change in Republic VIII-IX. Scholars often reject Aristotle’s criticism, especially because it portrays Plato’s discussion, allegedly unfairly, as developing a historically testable theory. I argue that Aristotle’s criticism is adequate, and that the seriousness with which he considers Plato’s account of political change as an alternative to his own is both warranted and instructive. First, apart from criticizing Plato’s account for its historical inaccuracies, Aristotle also exposes theoretical (...) insufficiencies and internal inconsistencies within it. Second, Aristotle’s criticisms of historical inaccuracies in Plato’s discussion of political change are not misdirected, since there are reasons to think that Plato does intend that discussion to accord with the historical facts. (shrink)

This study examined within-person co-occurrence of self-focus, negative affect, and stress in a community sample of adolescents with or without emotional disorders. As part of a larger study, 278 adolescents were interviewed about emotional disorders. Later, they completed diary measures over three days, six times a day, reporting their current thoughts, affect, and levels of stress. Negative affect was independently related to both concurrent stress and self-focus. Importantly, the association between negative affect and self-focus was stronger among participants with a (...) recent unipolar mood disorder, compared to those with an anxiety disorder, comorbid anxiety and depression, or those without an emotional disorder. The implications of these findings to theories of self-focus and its role in emotional disorders are discussed. (shrink)

We consider the notion of bounded m-ary patch-width defined in [9], and its very close relative m-constructibility defined below. We show that the notions of m-constructibility all coincide for m ≥ 3, while 1-constructibility is a weaker notion. The same holds for bounded m-ary patch-width. The case m = 2 is left open.

ABSTRACTIn this study, we developed a cognitive bias modification procedure that targets inferential style, and tested its effect on hope, mood, and self-esteem. Participants were randomly assigned to training conditions intended to encourage either a negative or a positive inferential style. Participants’ inferences for their failure on a cognitive challenge were congruent with their training condition. Moreover, compared to participants in the positive training condition, those in the negative condition reported less hope and exhibited lower mood and self-esteem following the (...) failure. Finally, the training affected mood and self-esteem indirectly via its effect on participants’ inferences for their failure. These findings provide support for the causal role of inferential style in depressed affect. (shrink)

In 1982, without waiting for the findings of the National Hospice Study, Congress passed legislation enabling certified hospices to receive Medicare reimbursement. What emerged is a reimbursement program that differs substantially from the movement that spawned it. Hospices now face many dilemmas, among them shifting the burden of care to the family, determining who controls the course of patient care, and breaking even financially.

For Schopenhauer, death, understood as the annihilation of an individual's existence, cannot be successfully accommodated by theories endorsing an optimistic assessment of both human life and the world at large. I argue that Schopenhauer also has reasons to think that optimism cannot adopt personal immortality as a solution to that problem, although he does not present them systematically. Thus, he argues, prolonging one's life would necessarily lead at some point to an unbearable state of exhaustion due to one's unchanging character. (...) Changing one's character infinitely many times in the future would not do either, as Schopenhauer regards that idea as internally inconsistent. Finally, the immortality gained through one's work, one's descendants, or the survival of a part of oneself, while consistent with optimism, could not amount to personal immortality, on Schopenhauer's criteria. I end by discussing the implications of Schopenhauer's criticism for his own view, and a possible reply to it. (shrink)

For Aristotle, animals, by contrast to plants, possess a perceptual soul. However, there is disagreement concerning the point at which the perceptual soul is acquired, for him. On one influential interpretation, Aristotle thinks that the perceptual soul is acquired not during the initial formation of the embryo, but at some later stage of its development. On such interpretations of Aristotle’s view, the newly formed embryo is not yet an actual animal, but a plant-like living being or even inanimate matter. We (...) argue, by contrast, that Aristotle views the embryo, from the very beginning, as an actual animal exercising basic nutritive and perceptual functions. We show that this interpretation is consistent with Aristotle’s views on embryogenesis in the GA, HA, PA, and the Metaphysics. (shrink)

ObjectiveProcessing Speed, the ability to perceive and react fast to stimuli in the environment, has been shown to be impaired in children with attention deficit hyperactivity disorder. However, it is unclear whether PS can be improved following targeted treatments for ADHD. Here we examined potential changes in PS following application of transcranial electric stimulation combined with cognitive training in children with ADHD. Specifically, we examined changes in PS in the presence of different conditions of mental fatigue.MethodsWe used a randomized double-blind (...) active-controlled crossover study of 19 unmedicated children with ADHD. Participants received either anodal transcranial direct current stimulation over the left dorsolateral prefrontal cortex or transcranial random noise stimulation, while completing CT, and the administration order was counterbalanced. PS was assessed before and after treatment using the MOXO-CPT, which measures PS in the presence of various conditions of mental fatigue and cognitive load.ResultstRNS combined with CT yielded larger improvements in PS compared to tDCS combined with CT, mainly under condition of increased mental fatigue. Further improvements in PS were also seen in a 1-week follow up testing.ConclusionThis study provides initial support for the efficacy of tRNS combined with CT in improving PS in the presence of mental fatigue in pediatric ADHD. (shrink)