Starting with the analysis of cognitive situations which appear in everyday life, and by means of the logical analysis of some games, the author deals with applied logic in the sense of the general methodology of reasoning. The book acquaints the reader with some forms and operations of reasoning which are applied in the process of scientific cognition as well as in daily activities that require thought. As opposed to a number of well-known and unique handbooks and text-books on pure (...) logic this books conveys learning, and in many cases original thoughts, through witty dialogues, in an entertaining way. (shrink)

This article develops an interpretation of Nietzsche’s notion of the overman and its links to his conceptions of agency and free will. Nietzsche sees human actions as commitments and commitment as irreducibly temporal inasmuch as it requires both obedience to the past and responsibility for the future. In making any possibility his own, the agent commits himself to certain outcomes in the face of contingencies beyond his control. An overman is someone who has overcome his resistance to the temporal character (...) of agency by taking responsibility for the choices he makes. (shrink)

``Neural computing'' is a research field based on perceiving the human brain as an information system. This system reads its input continuously via the different senses, encodes data into various biophysical variables such as membrane potentials or neural firing rates, stores information using different kinds of memories (e.g., short-term memory, long-term memory, associative memory), performs some operations called ``computation'', and outputs onto various channels, including motor control commands, decisions, thoughts, and feelings. We show a natural model of neural computing that (...) gives rise to hyper-computation. Rigorous mathematical analysis is applied, explicating our model's exact computational power and how it changes with the change of parameters. Our analog neural network allows for supra-Turing power while keeping track of computational constraints, and thus embeds a possible answer to the superiority of the biological intelligence within the framework of classical computer science. We further propose it as standard in the field of analog computation, functioning in a role similar to that of the universal Turing machine in digital computation. In particular an analog of the Church-Turing thesis of digital computation is stated where the neural network takes place of the Turing machine. (shrink)

In this provocative book, Randall Havas articulates an approach to Nietzsche which demonstrates that the authentic individual need not stand apart from his or her culture in order to resist the demands of conformism. On Havas's reading, the task of the Nietzschean individual is instead to replace the illusion of culture - "herd morality" - with real community, and in this way to avoid nihilism. It is such community that Nietzsche aspires to establish with his readers - a claim that, (...) in the author's view, suggests that Nietzsche's conception of the nature of community and, hence, of individuality must be understood in terms of his theory of reading and interpretation. Nietzsche holds that the category of the individual is itself a historical construct. Havas's interpretation of this view dissolves the threat it appears to pose to individualism. By treating genealogical method as a response to this threat, he shows how Nietzsche's defense of individualism, his conception of history, and his commitment to truth reinforce one another. On this reading, Nietzsche's more properly ethical concerns lie at the heart of his understanding of the will to knowledge. Havas argues that, for Nietzsche, ostensibly epistemological questions can be assessed only in the light of an understanding of the interdependence between individual and community. (shrink)

Is modern logic an improvement on Aristotelian logic or is there some other relationship between the two? In which sense is modern logic more advanced than Aristotelian logic? Is logic a cummulative developing discipline or is the progress in the course of the history of logic somehow different from the cumulatively developing processes? Are these logics based on different -- mutually untranslatable -- paradigms? The paper analyzes these questions in connection with some more general problems of the philosophy of science.

Thinking should be taught in every class, but only children’s philosophy workshops allow learning and the practice of correct thinking without linking them to the acquisition of some other mandatory learning. The reading of stories with veiled philosophical content is one way to conduct philosophical workshops for children. We may give children stories that contain some laws of correct logical reasoning. However, in order to achieve this aim, we must extract the content from the symbolic logic and translate it into (...) everyday language. We must choose areas where the thought process is of interest for children, such as that found in logical games. This method was used by Lewis Carroll in his book The Game of Logic. We attempt to develop further his idea by suggesting games which are used by children in their everyday life. (shrink)

This article examines how gender shapes the development, involvement, and visibility of teenagers as political actors within their communities. Based on ethnographic research with two high school student movement organizations on the West Coast, the author argues that gender impacts the potential for young people's political consciousness to translate into public, social movement participation. Specifically, the gendered ways in which youth conceptualize and negotiate parental power influences whether or not, and in what ways, youth can emerge as visible agents of (...) social change in their communities. For girl activists, there is more of a marked discontinuity between their political ideals and their political action because of their conflicts with parental power than for boys. This article considers the consequences of teens' relationships to parental power on their sociopolitical development, as well as the counter-effects posed by the feminist interventions of adult allies within youth movements. (shrink)

SummaryIt is not the inconsistency in the sense of classical logic that we have to tolerate. The dialectical reasoning, described by N. Rescher, is outside the domain where CI is defined. The apparent contradiction between CI and paraconsistent logic can be removed by realizing that PL is a widening of the conceptual framework of classical logic. In this new framework the meaning of some words was changed similarly as, according to N. Bohr, in quantum mechanics the words “particle” and “wave” (...) have changed their meaning. (shrink)

Meaning, in the sense that interests Nietzsche, is possible only on the basis of what he calls “obedience over a long period of time and in a single direction”. That he considers one's authority as a speaker to be in this way a function of obedience suggests that a better understanding of training more generally might help us understand his conception of the achievement of intelligibility. To that end, I begin an exploration in this article of the notions of authority (...) and obedience in Nietzsche's work through the perspective of the formal obedience training of dogs. I contend that understanding the distinction between predictability and reliability in the context of dog training sheds new light on what we might think of as the normative dimension of the sovereign individual's reliability as described in the Genealogy and helps to make clear why, for Nietzsche, individuality is best understood as a form of mutuality. (shrink)

It is necessary to take into account that every ontology and also every scientific system draws a picture of the World according to the abstractions and presuppositions which were accepted, consciously or unconsciously, during the construction of the system. That is why Aristotle, Hegel, and the paraconsistent logics gave us different world views. On the basis of contemporary logics, including paraconsistent logics, we can better understand what the objects of the Aristotelian logic are, what are the presuppositions used in it, (...) what are the meanings of its terms and how their meaning was changed when used in other theories. (shrink)

People who live near wind turbines complain of symptoms that include some combination of the following: difficulty sleeping, fatigue, depression, irritability, aggressiveness, cognitive dysfunction, chest pain/pressure, headaches, joint pain, skin irritations, nausea, dizziness, tinnitus, and stress. These symptoms have been attributed to the pressure (sound) waves that wind turbines generate in the form of noise and infrasound. However, wind turbines also generate electromagnetic waves in the form of poor power quality (dirty electricity) and ground current, and these can adversely affect (...) those who are electrically hypersensitive. Indeed, the symptoms mentioned above are consistent with electrohypersensitivity. Sensitivity to both sound and electromagnetic waves differs among individuals and may explain why not everyone in the same home experiences similar effects. Ways to mitigate the adverse health effects of wind turbines are presented. (shrink)

This article examines the reasons for the limited interest in environmentalism in Judaism. The author suggests that the reasons are both historical and theological, Jews have been an urban people since the tenth century and they are also people of the book—that is a culture that sees any distraction from scholarly contemplation as less than worthy. However, over the past three decades there has been an interest and this is in response to the claim that the Judeo-Christian tradition is to (...) blame for the environmental crisis. The author challenges the notion that nature can be seen as the base of a core ethic of care pointing out that it is violent and does not care for the weak. The article challenges earth-based spirituality as it has appropriated the kabbalah, particularly the Skehinah and suggests that a misreading underpins this approach. (shrink)

The ArgumentThis paper focuses on several Italian Jewish philosophers in the second half of the sixteenth century and the first third of the seventeenth century. It argues that their writings share a certain theology of nature. Because of it, the interest of Jews in the study of nature was not a proto-scientific but a hermeneutical activity based on the essential correspondence between God, Torah, and Israel. While the theology of nature analyzed in the paper did not prevent Jews from being (...) informed about and selectively endorsing the first phase of the scientific revolution, it did render the Jews marginal to it. So long as Jewish thinkers adhered to this theology of nature, Jews could not adopt the scientific mentality that presupposed a qualitative distinction between the Book of Nature and the Book of Scripture. (shrink)