Gender differences in knowledge of NRM practices have long been noted in Senegal and throughout Sub-Saharan Africa. An exploration of these differences among a sample of rural Senegalese men and women shows that these differences are, in part, a function of extension agent interventions. The level of knowledge of a set of NRM technologies is associated with contact with three key types of extension agent in rural Senegal: extension team leaders, forestry agents, and women's agents. Analysis of intra-household variation in (...) levels of knowledge shows a degree of interdependence between the knowledge levels of husbands and wives for some practices. However, multi-variate analysis, controlling for personal and contextual factors, clearly demonstrates the independent impact of extension agents on gender differences in rural Senegalese NRM knowledge. It can be concluded that contact with extension agents increases knowledge of NRM practices. In particular, contact with the women's agent is a strong predictor of the level of women's NRM knowledge and, surprisingly, also contributes to the level of men's knowledge. Despite the small number of women's agents in the field, they appear to have significant positive impact on the dissemination of NRM knowledge among rural Senegalese women and men. (shrink)

MATHEMATICAL RESOLUTIONS OF ZENO’s PARADOXES of motion have been offered on a regular basis since the paradoxes were first formulated. In this paper I will argue that such mathematical “solutions” miss, and always will miss, the point of Zeno’s arguments. I do not think that any mathematical solution can provide the much sought after answers to any of the paradoxes of Zeno. In fact all mathematical attempts to resolve these paradoxes share a common feature, a feature that makes them consistently (...) miss the fundamental point which is Zeno’s concern for the one-many relation, or it would be better to say, lack of relation. This takes us back to the ancient dispute between the Eleatic school and the Pluralists. The first, following Parmenide’s teaching, claimed that only the One or identical can be thought and is therefore real, the second held that the Many of becoming is rational and real.1 I will show that these mathematical “solutions” do not actually touch Zeno’s argument and make no metaphysical contribution to the problem of understanding what is motion against immobility, or multiplicity against identity, which was Zeno’s challenge. I would like to point out at this stage that my contention. (shrink)

Jeune écrivain sénégalais, Mohamed Mbougar Sarr s’est fait enquêteur en Sicile, dans un petit village qui accueille des migrants d’Afrique subsaharienne. Le résultat de cette pratique d’enquête a été l’écriture d’un roman : Silence du chœur.

Two prevailing paradigms explain the diversity of sex-determining modes in reptiles. Many researchers, particularly those who study reptiles, consider genetic and environmental sex-determining mechanisms to be fundamentally different, and that one can be demonstrated experimentally to the exclusion of the other. Other researchers, principally those who take a broader taxonomic perspective, argue that no clear boundaries exist between them. Indeed, we argue that genetic and environmental sex determination in reptiles should be seen as a continuum of states represented by species (...) whose sex is determined primarily by genotype, species where genetic and environmental mechanisms coexist and interact in lesser or greater measure to bring about sex phenotypes, and species where sex is determined primarily by environment. To do otherwise limits the scope of investigations into the transition between the two and reduces opportunities to use studies of reptiles to advance understanding of vertebrate sex determination generally. © 2004 Wiley Periodicals, Inc. (shrink)

African Meditations is a unique contemporary portrait of a young philosopher and creative writer as he seeks to establish himself as a teacher upon his return to Senegal, his homeland, after years of study abroad. It is a seamless blend of autobiography, journal entries, and fiction; aphorisms and brief narrative sketches; humor and Zen reflections.

Time and Reality sets out to explore the dichotomy of unity (identity) and plurality in human thought and to show in the light of this duality what are the limits of human knowledge as far as understanding 'reality' is concerned.

In questo articolo l’autore analizza il tema del muro statale a partire da una prospettiva interdisciplinare che connette ontologia, filosofia della tecnologia e filosofia politica. La tesi principale del saggio è che vi sia una differenza ontologica fra il muro e il confine su cui esso si inscrive. Dopo una breve discussione di alcune note teorie ontologiche, l’autore argomenta a favore della tesi per cui il muro non sia un oggetto sociale, bensì un artefatto. Più specificamente, il muro è un (...) “artefatto politico”, poiché è uno strumento che inscrive materialmente nello spazio una complessa relazione di potere. Al fine di concettualizzare l’emergente razionalità politica globale, gli studiosi francesi Florine Ballif e Stéphane Rosière hanno coniato un nuovo termine: teicopolitica. Il termine deriva dal greco teichos, che letteralmente significa “il muro della polis”. La teicopolitica, dunque, indica la politica di costruzione di muri, nella maggior parte dei casi per scopi securitari. Il saggio affronta alcuni aspetti della teicopolitica da un punto di vista filosofico. Nella prima parte del saggio, l’autore critica l’idea postmoderna di uno spazio globale fluido e virtuale, e la relativa idea di una consumazione storica e politica delle categorie moderne (Stato, sovranità, territorio); nella seconda parte, analizza approfonditamente la differenza ontologica fra muro e confini, nonché alcuni aspetti fenomenologici che vi si collegano; nella terza parte, mostra come e perché un muro studiato in quanto dispositivo implichi il riconoscimento di differenti forme di potere (sovrano, disciplinare, governamentale); nell’ultima parte, sostiene che il tema del muro statale debba essere affrontato attraverso quella che può essere definita una “ontologia politica degli artefatti”. (shrink)

El artículo es una presentación general de la filosofía de Carnap, tanto de sus desarrollos en el campo de las ciencias formales como en el de las ciencias fácticas. En el primero, sus investigaciones están orientadas al estudio de la semiótica (construcción de lenguajes formalizados entendidos como instrumentos para el esclarecimiento de problemas filosóficos). Considera que los procedimientos teóricos de la ciencia requieren de la deducción y el cálculo para ser aplicados a las ciencias empíricas. En las ciencias fácticas, los (...) enunciados sólo expresan regularidades del mundo. Estas son: las leyes universales y las leyes estadísticas; las primeras están formuladas como proposiciones condicionales universales y las últimas se valen de la lógica de la probabilidad, que es distinta de la inducción. (shrink)

Analysing Cassirer's positions in the Nachruf dedicated to Natorp (1925) and in the third volume of the Philosophy of Symbolic Forms (1929), I will try in this short paper to outline the core, merits, and limitations of Natorp's psychology in Cassirer's interpretation. In doing so, I will emphasise three elements: 1. the cornerstones of Natorpian psychology, which for Cassirer represent Natorp's main contribution to the history of ideas; 2. the thematic unity of Natorp's philosophical production; 3. the fundamental continuity between (...) Natorp's research and that of Cassirer. These three aspects are interwoven and belong in some way to the inner development of Marburg Neo-Kantianism. (shrink)

BackgroundBiobanking biospecimens and consent are common practice in paediatric research. We need to explore children and young people’s (CYP) knowledge and perspectives around the use of and consent to biobanking. This will ensure meaningful informed consent can be obtained and improve current consent procedures.MethodsWe designed a survey, in co-production with CYP, collecting demographic data, views on biobanking, and consent using three scenarios: 1) prospective consent, 2) deferred consent, and 3) reconsent and assent at age of capacity. The survey was disseminated (...) via the Young Person’s Advisory Group North England (YPAGne) and participating CYP’s secondary schools. Data were analysed using a qualitative thematic approach by three independent reviewers (including CYP) to identify common themes. Data triangulation occurred independently by a fourth reviewer.ResultsOne hundred two CYP completed the survey. Most were between 16–18 years (63.7%, N = 65) and female (66.7%, N = 68). 72.3% had no prior knowledge of biobanking (N = 73).Acceptability of prospective consent for biobanking was high (91.2%, N = 93) with common themes: ‘altruism’, ‘potential benefits outweigh individual risk’, 'frugality', and ‘(in)convenience’.Deferred consent was also deemed acceptable in the large majority (84.3%, N = 86), with common themes: ‘altruism’, ‘body integrity’ and ‘sample frugality’. 76.5% preferred to reconsent when cognitively mature enough to give assent (N = 78), even if parental consent was previously in place. 79.2% wanted to be informed if their biobanked biospecimen is reused (N = 80).ConclusionProspective and deferred consent acceptability for biobanking is high among CYP in the UK. Altruism, frugality, body integrity, and privacy are the most important themes. Clear communication and justification are paramount to obtain consent. Any CYP with capacity should be part of the consenting procedure, if possible. (shrink)

The paper deals with the problem of the ontology of political artefacts. A political artefact is a material object that produces certain effects on the social and political environment. The philosophical question I would like to answer is if such an artefact is political because its materiality imposes a social or political norm, or because it simply describes and reproduces certain relations of power. Therefore, I discuss and criticize some of the most relevant theories (technological determinism, social constructivism, Actor-Network-Theory) that (...) deals with the problem of political artefacts and the relation between humans and things. After that, I defend an approach that I define “material contextualism”. In the conclusion, I show why a philosophical theory of the wall, namely a material object that inscribes on the space a relation of power, must be grounded on the material contextualism. (shrink)

El artículo es un esbozo general de los procedimientos decisorios parafórmulas monádicas de primer grado tratados por Juan Bautista Ferro. Seinicia con una breve semblanza de Ferro. Luego trata el problema de ladecisión, y presenta los procedimientos decisorios de Quine (QS, QL y QM),Georg H. Von Wright (VW), Bernays Schonfinkel (BS), S.C. Kleene y elprocedimiento decisorio Ferro Herbrand (FH). Cada uno de estos métodos muestra el esfuerzo por reducir la lógica cuan ti ficacional monádica de primer orden a la lógica (...) proposicional; en este sentido, el método FH opera con mayores ventajas sobre los otros métodos. (shrink)

The conceptualisation of movement has always been problematical for Western thought, ever since Parmenides declared our incapacity to conceptualise the plurality of change because our self-identical thought can only know an identical being. Exploiting this peculiar feature and constraint on our thought, Zeno of Elea devised his famous paradoxes of movement in which he shows that the passage from a position to movement cannot be conceptualised. In this paper, I argue that this same constraint is at the root of our (...) incapacity to conceptualise the unseen movement at the micro-level and that the aporetic idea of super-position far from opening the gate on a deeper reality is a symptomatic word for this lack of understanding. (shrink)

This article aims to show that unless we consider Zeno’s paradoxes in the original metaphysical perspective in which they were generated, any attempt at understanding, let alone solving them, is destined to fail. This perspective, I argue, is the dichotomy of One and change. These latter were defined at the outset of Western philosophical thought by Parmenides as the two paths of the rational, i.e. accountable by a self-identical thought and thus real , and the non-identical change, irrational and unreal. (...) In this perspective, the irrational, is by definition unnameable and thus uncountable. I claim that we have inherited this dichotomic thought and if we become aware of this legacy, many deadlocked paradoxes or logical aporias in Western epistemology will acquire the status of logical necessities that follow directly from this dichotomy. (shrink)

El artículo es un esbozo general de los procedimientos decisorios parafórmulas monádicas de primer grado tratados por Juan Bautista Ferro. Seinicia con una breve semblanza de Ferro. Luego trata el problema de ladecisión, y presenta los procedimientos decisorios de Quine (QS, QL y QM),Georg H. Von Wright (VW), Bernays Schonfinkel (BS), S.C. Kleene y elprocedimiento decisorio Ferro Herbrand (FH). Cada uno de estos métodos muestra el esfuerzo por reducir la lógica cuan ti ficacional monádica de primer orden a la lógica (...) proposicional; en este sentido, el método FH opera con mayores ventajas sobre los otros métodos. (shrink)

This paper aims at showing that Karl Leonhard Reinhold’s theory of representation and consciousness constitutes a link between Kantianism and the further developments of idealism. By retracing the presence of Reinhold in the young Hegel’s work, the author suggest that Reinhold may have influenced Hegel’s reading of Kant.

The paper shows that Natorp's philosophical system is already in its origins a logical scheme for a philosophy of culture. The paper focuses on Natorp's 1887 work on the objective and subjective foundations of knowledge.

This article analyses the text of Natorp's lecture given at the Kantgesellschaft in Halle in 1912 (Kant und die Marburger Schule) and attempts to describe what is meant by "transcendental method" for Paul Natorp. The aim is to compare the theses of the Marburg philosopher with the Kantian dictates of the first Critique and to show how Kant's philosophy of culture can be defined. Furthermore, it will be shown here how the dense account of '12 is also a fundamental tool (...) from the point of view of the critical examination of the New Kantian's reflection, since it was presented in the same year as the publication of the Natorpian Allgemeine Psychologie nach kritischer Methode, one of the philosopher's most controversial and debated works. (shrink)

The paper attempts to describe a kind of transformation of the way we represent the world in the digital age. Starting from the definition of a precise meaning of “the term "digital", a conceptualisation of digital representation is proposed based on some moments of Immanuel Kant’s thought and concluded with some current reflections.

This essay discusses the fascist collaboration of Mustafa Merlika Kruja, Albania’s prime minister from 1941 to 1943. In textbooks published before 1990, Kruja was called the Albanian Quisling and his very name was associated with treason. Yet even in publications after the 1990s Kruja was seen as Albania’s black sheep and only few sources viewed him objectively. Aiming to unite Albania with Kosovo, he stressed the need to fight communism, which for him was synonymous with antinationalism and, which he believed, (...) would bring Albania to ruin. Thus Kruja used anticommunism and nationalism as his main political weapon to gain support for his collaboration with fascist Italy and with Albanian nationalists. (shrink)

The purpose of this paper is to introduce an exceptional document preserved at the Louvre Museum under the mark MAO 2098. The manuscript is a calligraphic genealogical scroll relating to the Ḫwāğas, members of a Sufi Naqšbandi lineage of East Turkestan which was extremely powerful during the 17th and the 18th centuries. Striving to join the dots literally as well as figuratively, I propose to read the šağara in several different ways. Most obviously, the text provides some limited new information (...) on members of the Āfāqi branch of the Ḫwāğa family. At the same time, we can read the text as a communicative device serving to advance two intertwined social practices: family strategies and the construction of power. Produced within a forum of competition with other aristocratic households, prestigious Sufi lineages in particular, the scroll serves to highlight both the Šarīfian origin of the family and the hereditary succession of its spiritual leaders. At the same time, the manuscript’s remarkable aesthetic qualities served to impress upon those who saw in it the numinous force of the Ḫwāğas’ supernatural authority. (shrink)

Morin envisions the adaptive landscape of graphic codes as an unfertile valley where writing rises as an isolated peak that humans managed to reach only on four occasions throughout all of history. By exploring the different paths to cultural convergence, we suggest an alternative landscape occupied by a mountain range of visual art systems. We conclude that graphic communication through visual art worked well enough to render writing contingent but not necessary in most cases.

In the present essay we analyse the role of philosophical investigation for the interdisciplinary research field of the Border Studies. The main thesis of the paper is that a border cannot be ontologically considered as an object, and neither metaphorically as a simple line. Indeed, these approaches tend to extremely simplify the very nature of borders and bordering processes. Here we argue that borders are complex social phenomena produced by the coherent combination of several different elements. Therefore, we suggest that (...) a fruitful way in order to conceptualize the nature of the border is the concept of dispositive, provided by Michel Foucault. The paper is structured as follows: in the first and second paragraph we show why the analysis of borders are increasingly a crucial topic both for scientific and public debate; in the third paragraph we criticize the approach provided by social ontology, focused on the conceptualization of the border as an object; in the fourth paragraph, starting from a Rousseau’s suggestion, we analyse the phenomenology of bordering practices, and we argue that a border should be understood as a complex articulation of material and immaterial elements; in the fifth paragraph we introduce the notion of dispositive in order to catch the complex nature of borders; in the conclusions we summarize the main results of the paper and we sketch possible further lines of research. (shrink)

El artículo es una presentación general de la filosofía de Carnap, tanto de sus desarrollos en el campo de las ciencias formales como en el de las ciencias fácticas. En el primero, sus investigaciones están orientadas al estudio de la semiótica (construcción de lenguajes formalizados entendidos como instrumentos para el esclarecimiento de problemas filosóficos). Considera que los procedimientos teóricos de la ciencia requieren de la deducción y el cálculo para ser aplicados a las ciencias empíricas. En las ciencias fácticas, los (...) enunciados sólo expresan regularidades del mundo. Estas son: las leyes universales y las leyes estadísticas; las primeras están formuladas como proposiciones condicionales universales y las últimas se valen de la lógica de la probabilidad, que es distinta de la inducción. (shrink)

Despite the postmodern image of a smooth and borderless world, physical barriers currently represent one of the most important instruments of political articulation of the statal space. However, several ethical and political problems arise from it. This paper presents a philosophical critique of teichopolitical rationalities, namely, the politics of walls. The first section analyses two ancient teichopolitical paradigms. The second section analyses the wall as an element that nullifies the image of a global borderless world. The third section deals with (...) the wall as a protective instrument of the statal body. The fourth section highlights the ethical and political problems produced by walls. In the fifth section we argue that walls represent a spectacularized form of sovereignty. In the conclusions I summarize the results and suggest that teichopolitical logics foment a feeling of paranoia on a global level. (shrink)