The vacuum structure for the massive charged scalar field in the region of two parallel, infinitely long and thin solenoids confining the fluxesn 1 andn 2 is studied. By using the Green function method, it is found that the vacuum expectation value of the system's energy has a finite mutual interaction term depending on the distance a between the solenoids, which implies an attractive force per unit length given by F n1n2 =−(ℏc/π2)(n 1 n 2)2/a 3.

This landmark work provides a systematic introduction to systems of modal logic and stands as the first presentation of what have become central ideas in philosophy of language and metaphysics, from the "new theory of reference" and non-linguistic necessity and essentialism to "Kripke semantics.".

The history of women has been defined by a world enmeshed in woes, frustration, oppression, maltreatment and inequalities. Feminism as a philosophy of change sought to fight, end and change this woeful scenario of women that denied their self respect, dignity and led to a loss of self confidence. Fundamentally, feminist philosophy sought for explanations and justifications why women were denied a voice and why they were historically not treated as coequals of men. The basis of inequality is historically rooted (...) in cultural and philosophical falsities that were not evidenced based but were used to justify oppression against women. The Universal Declaration of human rights gave women and the world the platform that empowered them with rights and led to fresh processes that sought to end oppression and their underdevelopment inspired by inequality, iniquities, denial of opportunities for growth and empowerment. The millennium development goal of ending inequality and oppression against women should achieve equality and women’s empowerment in Africa. Since the declaration of the MDGS, considerable gains had been made inAfricabut challenges and problems are still identified in the areas of cultural inequality complicated by the weakness of the major governance institutions and corruption. Other challenges centre on women’s lack of genuine empowerment, violence against women, trafficking in women, denial of human rights, lack of participation in policy and governance. Since empowerment is the key to achieving mainstreaming and gender equality, this paper seeks to redefine the concept of empowering women as the platform to ending inequality, social injustice and achieving equality in the context of the unique challenges of underdevelopment facingAfrica. It will identify the policy implications of establishing empowerment structures that address multiple challenges facing gender inequality and how these structures will assist in building the necessary feminine human resources that will make women as partners of sustainable growth and development after 2015. (shrink)

The role of intentions in motor planning is heavily weighted in classical psychological theories, but their role in generating eye movements, and our awareness of these oculomotor intentions, has not been investigated explicitly. In this study, the extent to which we monitor oculomotor intentions, i.e. the intentions to shift one’s gaze towards a specific location, and whether they can be expressed in conscious experience, is investigated. A forced-choice decision task was developed where a pair of faces moved systematically across a (...) screen. In some trials, the pair of faces moved additionally as soon as the participants attempted to gaze at one of the faces, preventing them from ever viewing it. The results of the experiment suggest that humans in general do not monitor their eye movement intentions in a way that allows for mismatches between planned gaze landing target and resulting gaze landing target to be consciously experienced during decision-making. (shrink)

It has been suggested by some that the acquisition of symbolic capital in terms of honor, prestige, and power translates into an accumulation of material capital in terms of tangible belongings, and that on the basis of these goods high reproductive success may be achieved. However, data on completed fertility rates over more than one generation in so-called traditional societies have been rare. Ethnographic and demographic data presented here on the pastoral Bakkarwal of northern India largely corroborate the hypothesis concerning (...) the interdependence between the attainment of various cultural goals and differential reproduction rates and indicate that the numbers of (especially male) surviving offspring and siblings are crucial to a man’s position in society. (shrink)

A study of various central and connected topics in philosophical logic and the theory of meaning. There are important sections on the relation between linguistic and abstract entities, on necessity and convention, on meaning, sense and reference, and on entailment. Dr Lewy proposes a number of original solutions to problems which have been widely discussed in literature, and there is in particular a sharp and sustained criticism of conventionalism and reductionism. These are among the most difficult and intricate issues in (...) contemporary philosophy, but Dr Lewy writes with great clarity and a minimum of technicality. Where his views are controversial they are explained and supported in a detail which makes it both possible and necessary for potential critics to state their disagreement precisely. The book should therefore be of value as an advanced textbook as well as an original contribution to philosophical logic. (shrink)

Having taken note of, and critically analyzed, Professor Maduabuchi Dukor’s epochal work entitled“Theistic Humanism of African philosophy-the great debate on substance and method of philosophy”(2010), I am much encouraged and rationally convinced that he has succeeded in building the core critical and essential foundational pillars of what can safely pass for professional African philosophy, though much remains to be done by way of further research from other scholars. Based upon that conviction and the great prospects that the African philosophy project (...) breakthrough holds for every African philosopher in the global village, I am also motivated to take a closer look at, and carry out a critical exposition of the concept of justice in the context of African cultural values, using the propositions of what he calls the canons of cultural values that are native to African philosophy. These cultural values define African identity and delineateAfrica’s contributions to the advancement of the global ideas of justice, axiology, gender and globalization. The essence and methodology of this article, therefore, will lift the relevant thematic thrusts and arguments made by the erudite Professor of African philosophy to“properly locate African philosophy in the context of globalism, cosmopolitanism, science and what it could contribute to emerging global culture”(Dukor,2010:p.ix). The central point of this critical exposition is that his theistic inspired cultural humanism has enhanced the global understanding of not only justice but feminist rights and the urgent needs for African philosophy to make its contributions towards the emancipation of and empowerment of women both in the continent and globally. The feminist search for justice, according to Dukor, is“the current global pool where the African is needed urgently to intervene”, since“feminism and women liberation has truncated the equilibrium and balance of relations between man and woman. African contribution to this class struggle between man and woman is a neutral one that absorbs the man and woman to their respective natural places in the nature’s womb”. Women’s search for global justice and the struggle to have their human rights recognized as a part of mankind’s gender balancing process would be philosophically enriched by Professor Dukor’s cultural value propositions and canons of justice. (shrink)

Appearing in English for the first time, Schelling’s 1842 lectures develop the idea that many philosophical concepts are born of religious-mythological notions.

To the question,“what is sports”, or what is a good sports activity or event, I am sure Plato would know what to say, using references to his philosophical division of man into three parts, namely: the appetite soul; the emotional soul and the reasonable soul. Plato would have said that sports comes from the human person and being, and so, for any particular sports to be accorded the accolade of goodness it must have the correspondence of the three constituent parts (...) of man’s true nature. The concept of the soul in Plato is what exploring just as that of Professor Maduabuchi Dukor’s expositions concerning the African philosophical concepts of soul, mind, spirit and body as they affect philosophy of sports and the discipline of physical education. The article will therefore analyze the link between Plato concept of the good sports, Professor Dukor’s ontological ideas about the African core values as they affect the balance, harmony and health both the mind and body of the human being. The central point here is the analytical framework of enquiry which Plato sustained in his Dialogues when he queries people:“what is this?”. By this he wants people to appreciate the fact that when they are in search of truth, they usually have the impression that they have all when, actually, they have only half-baked understanding of issues. It is important therefore to understand the issues involved in the disciplines of physical education, philosophy of sports, ethics and the ontological frame of African philosophy as profiled under Professor Dukor theistic humanism of African philosophy. Centrally, the dialectical link between Plato and Dukor will expose the ethical dimension to sports development since every thing is not wining and money or drugs should not be the ultimate motivation for sports and physical exercises. The exercise of sports should lead to the dual development and balance of both mind and body; the highest being the competition of the soul with itself and not with others in which laurels, gold or money is won or lost. The man who wins is the one, like in the communal spirit of the African ontology, who has conquered over his selfishness and sacrifices for the good of the community. (shrink)

Violent conflicts in emerging democracies or societies in transition threaten the stability of state governance institutions, which brings about insecurity of lives, property and deepens the vicious cycle of poverty and criminality in Africa. The first responsibility of any government is to provide security of lives and property. At no time since Nigeria’s civil war has the country witnessed the resurgence of violence and insecurity that claims hundreds of lives weekly. It is a sectarian insurgence of multiple dimensions. This article (...) makes the case that Boko Haram is not just a religious phenomenon but a reflection of a so- cio-political, economic and ethnic problem caused by bad governance. As a result, Boko Haram has witnessed a cross-border influence and impact which has expanded its frontiers beyondNigeriato neighboring countries in the West African region. The theoretical framework employed in this article posits that Boko Haram has its roots fundamentally in poverty caused by bad governance in the Northern Moslem bend, in Nigeria and the West African Region where corruption, human rights violations, marginalization of cultural, political and religious groups have created the situation whereby weak state structures have abysmally failed to deliver on the development promises made during elections. So the emergence of Nigeria’s Boko Haram violence, as a result of the street poverty and the rise of unemployed street beggars, popularly known as Almajiris, and their use for electoral and party violence, was encouraged by the neglect and abandonment of the masses by the governors and other elected leaders. The expansion and consolidation of the Boko Haram insurgence to other parts of the country and neighboring West African nations was made possible by the already existing failed state institutions, bad governance and corruption and the existing band of small criminal sectarian groups that depend upon their survival on aids from Al Quaeda, drug gangs and sea piracy. The religious dimension is a marginal factor fueled by fundamental socio-economic and political variables which have been thrown up in the first place by bad governance and leadership in Nigeria. (shrink)

With precision and profundity born of 30 years of devoted study, John Boyle offers an essential introduction to St. Thomas Aquinas on Scripture, shedding helpful light on the goals, methods, and commitments that animate the Angelic Doctor's engagement with the sacred page. Because the genius of St. Thomas's approach to the Bible lies not so much in its novelty but rather in the fidelity and clarity with which he recapitulates the riches of the preceding interpretive Tradition, this initiation into St. (...) Thomas's vision of Scripture is itself an orientation to the Church's vision of Scripture, from the Fathers through and beyond the Middle Ages. St. Thomas's embeddedness within the Church's Tradition and his own historical context is integral to his approach to Scripture, yet it sets him at some distance from modern readers, for whom his interpretive vision may seem perplexing or even impenetrable. In this Primer, Boyle first provides an acclimation to this medieval context through a survey and explanation of pertinent technical terminology used by St. Thomas and characteristic of the scholastic theology of the time. With an eye to the medieval practice of considering Scripture according to the fourfold division of causes, Boyle builds on this initial foundation by exploring in turn St. Thomas's accounts of the end or use of Scripture (final cause), its divine and human authorship (efficient cause), its order and division (material cause), and its literary styles or genres (formal cause). Drawing on writings from across St. Thomas's corpus, but especially his work On the Commendation and Division of Sacred Scripture and the prologues to his biblical commentaries, Boyle masterfully elucidates both the hermeneutical principles and deep wisdom of the Angelic Doctor's approach to Scripture, imparting invaluable guidance not only for reading and understanding St. Thomas and other great masters of the Tradition, but also-and ultimately-for understanding Scripture in light of this Tradition and reading it with greater benefit and joy. (shrink)

This is a volume of specially commissioned essays of analytical philosophy, on topics of current interest in ethics and the philosophy of logic and language. Among the topics discussed are the making of wicked promises, G. E. Moore's early ethical views, as well as indexicals, tense, indeterminism, conventionalism in mathematics, and identity and necessity. The essays are all by former students of Casimir Lewy, until recently Reader in Philosophy at the University of Cambridge and an exponent of a particularly (...) thoroughgoing form of philosophical analysis. Together, they represent some of the best work in these areas at present, and express what may be described as a characteristic 'Cambridge' voice. (shrink)

Casimir Lewy; On the “Justification” of Induction1, Analysis, Volume 6, Issue 5-6, 1 September 1939, Pages 87–90, https://doi.org/10.1093/analys/6.5-6.87.