Resolving the tragedy of the commons: the feedback between intraspecific conflict and population density

Competition and conflict among individuals can favour exploitative strategies that undermine the common good. Theory suggests that this can lead to a tragedy of the commons and ultimately population extinction, a phenomenon known as evolutionary suicide. Here, I present a model of the evolutionary tragedy of the commons that explicitly considers the population dynamics where individuals invest in individually costly competitive traits. In the simplest form, this supports the notion that selection for high levels of conflict can cause evolutionary suicide. However, as competition comes with survival and fecundity costs, a feedback between the investment in competition and population density can act to reduce the level of conflict and prevent the population from going extinct. This suggests that the interaction between population ecology and the evolution of competition and conflict among individuals may be an important mechanism in resolving the level of competition and conflict among individuals.

Villas y aldeas en el Antiguo Régimen : Conflicto y consenso en el marco local castellano

Las villas y aldeas de Castilla recorrieron juntas un largo y difícil camino desde los siglos medievales, cuando se fueron conformando como cuerpos políticos, basados en servicios recíprocos que aspiraban a alcanzar el bien común del conjunto. La naturaleza jerárquicamente desigual de dicho cuerpo fue acentuándose y las cabezas jurisdiccionales llevaron a la práctica unas relaciones de dominio cada vez más acusado frente a las aldeas. En estas comunidades rurales, linajes en ascenso aspiraban, no obstante, a ampliar sus propias cotas de autogobierno. La armonía que debía presidir el cuerpo común de villas y aldeas fue desapareciendo, y la política regia de ventas de villazgos con fines hacendísticos, iniciada por Carlos V, respondió a una demanda de segregación que solucionaba al mismo tiempo las aspiraciones jurisdiccionales de las comunidades rurales y de sus nuevas oligarquías así como las necesidades de ingresos extraordinarios de la real hacienda

Villas y aldeas en el Antiguo Régimen : Conflicto y consenso en el marco local castellano

Las villas y aldeas de Castilla recorrieron juntas un largo y difícil camino desde los siglos medievales, cuando se fueron conformando como cuerpos políticos, basados en servicios recíprocos que aspiraban a alcanzar el bien común del conjunto. La naturaleza jerárquicamente desigual de dicho cuerpo fue acentuándose y las cabezas jurisdiccionales llevaron a la práctica unas relaciones de dominio cada vez más acusado frente a las aldeas. En estas comunidades rurales, linajes en ascenso aspiraban, no obstante, a ampliar sus propias cotas de autogobierno. La armonía que debía presidir el cuerpo común de villas y aldeas fue desapareciendo, y la política regia de ventas de villazgos con fines hacendísticos, iniciada por Carlos V, respondió a una demanda de segregación que solucionaba al mismo tiempo las aspiraciones jurisdiccionales de las comunidades rurales y de sus nuevas oligarquías así como las necesidades de ingresos extraordinarios de la real hacienda

Villas y aldeas en el Antiguo Régimen : Conflicto y consenso en el marco local castellano

Las villas y aldeas de Castilla recorrieron juntas un largo y difícil camino desde los siglos medievales, cuando se fueron conformando como cuerpos políticos, basados en servicios recíprocos que aspiraban a alcanzar el bien común del conjunto. La naturaleza jerárquicamente desigual de dicho cuerpo fue acentuándose y las cabezas jurisdiccionales llevaron a la práctica unas relaciones de dominio cada vez más acusado frente a las aldeas. En estas comunidades rurales, linajes en ascenso aspiraban, no obstante, a ampliar sus propias cotas de autogobierno. La armonía que debía presidir el cuerpo común de villas y aldeas fue desapareciendo, y la política regia de ventas de villazgos con fines hacendísticos, iniciada por Carlos V, respondió a una demanda de segregación que solucionaba al mismo tiempo las aspiraciones jurisdiccionales de las comunidades rurales y de sus nuevas oligarquías así como las necesidades de ingresos extraordinarios de la real hacienda

Desarrollo metodológico de evaluación y aplicación de la sostenibilidad como base en los modelos educativos, para la evolución e innovación de la enseñanza de la arquitectura: modelo educativo de estudio México y España

La arquitectura y la construcción deben generar un bien común para la sociedad y medio ambiente, los arquitectos tienen la responsabilidad de mitigar muchos efectos negativos que se generan en esta profesión; esto no es posible si los estudiantes egresan con un conocimiento nulo sobre la arquitectura sostenible; por lo que surge la inquietud de desarrollar la presente tesis, con el objetivo de aportar de una forma sutil al desarrollo de la arquitectura compartiendo conocimiento para generar conocimiento, ya que la investigación que a continuación se desarrolla está enfocada al desarrollo de la arquitectura sostenible en el campo de la formación de los estudiantes, donde se pueda enlazar los nuevos requerimientos profesionales planteados desde la sostenibilidad. La formación del arquitecto ha intentado abordar el conocimiento humanístico, técnico, cultural, tecnológico, calculo estructural, instalaciones y construcciones; sin embargo, se ha dejado a un lado lo que abarca la arquitectura sostenible, como calidad de vida, diseño bioclimático, energías renovables, normativas sostenibles, economía viable, emisiones, contaminación y residuos generados, materiales, elementos constructivos sostenibles, mancha urbana, huella ecológica, impacto ambiental y análisis del ciclo de vida, entre otras estrategias o elementos. A través de la investigación científica y profunda que se ha realizado, se busca conformar el conocimiento sistemático que contribuya a la resolución de los problemas de nuestra sociedad, ambiente y educación, con la elaboración de un sistema metodológico de evaluación y aplicación de sostenibilidad en los modelos educativos. Para desarrollar el sistema de evaluación y aplicación, se desarrolla una metodología de investigación donde se justifica la necesidad de la creación de dicho sistema, en base al análisis de la situación actual del medio ambiente y la relación directa con la arquitectura, construcción y conocimientos adquiridos en la formación de los estudiantes de arquitectura, donde se demuestra la importancia de la educación de la arquitectura sostenible en el desarrollo de las sociedades. En base al análisis de metodologías y sistemas que evalúan la sostenibilidad de los edificios y los sistemas que evalúan la educación, se propone uno propio para evaluar las asignaturas de los modelos educativos en base a elementos sostenibles propuestos. La presente investigación se enmarca en una estrategia general de promover la evaluación y aplicación de la sostenibilidad en los modelos educativos de las escuelas de arquitectura a nivel internacional; como caso de estudio se evaluará el plan de estudios llamado Minerva, de la Benemérita Universidad Autónoma de Puebla en México, donde he realizado una estancia de investigación y la Escuela Técnica Superior de Arquitectura de la Universidad Politécnica de Madrid en España, donde he cursado el doctorado. ABSTRACT Architecture and construction must generate a common good for the society and environment, the architects have the responsibility of mitigating many negative effects that are generated in this profession; this is not possible if the students graduate with a void knowledge on the sustainable architecture that is why the concern for developing the present thesis, with the aim to contribute to the development of the architecture sharing knowledge to generate knowledge, seeing as the investigation that later develops is focused on the development of the sustainable architecture in about the student’s professional training, where it could connect the new professional requirements raised from the sustainability. The architect’s professional training has tried to approach the humanistic, technical, cultural, technological knowledge, structural calculation, fittings and constructions; nevertheless, there has been left aside what includes the sustainable architecture, as quality of life, design bioclimatic, renewable energies, sustainable regulations, viable economy, emission, pollution and generated, material residues, constructive sustainable elements, urban spot, ecological fingerprint, environmental impact and analysis of the life cycle, between other strategies or elements. Across the scientific and deep research that has been realized, it reaches to make up the systematic knowledge that he contributes to the resolution of the problems of our society, environment and education, with the production of a methodological system of evaluation and application of sustainability in the educational models. To develop the system of evaluation and application, there is a methodology of research where it justifies itself the need of the creation of the above mentioned system, on the basis of the analysis of the current situation of the environment and the direct relationship with the architecture, construction and knowledge acquired in the architecture student’s education, where there is demonstrated the matter of the education of the sustainable architecture in the development of the companies. Based on the analysis of methodologies and systems that evaluate the sustainability of the buildings and the systems that evaluate the education, there is one own proposes to evaluate the subjects of the educational models on the basis of sustainable proposed elements. The present research places in a general strategy of promoting the evaluation and application of the sustainability in the educational models of the schools of architecture worldwide; since case of study will evaluate the study plan called Minerva, of the Meritorious Autonomous University of It Populates in Mexico, where I have realized a stay of researching and the Technical Top School of Architecture of the Technical University of Madrid in Spain, where the PHD has been done.

Instruments for analysing urban conflicts in the Global South: The case of urban transformation processes in Dakar

Physical and social transformation processes that take place in urban contexts with strong spatial growth and hardly any economic development frequently have significant adverse impacts for the affected people, which tend to be made invisible. This paper presents an analytical framework to explore different ways to approach urban transformation processes (supply side), their impacts on the set of needs of the community (demand side) and their consequences on the urban environment as a whole (context). The proposed method has been used to assess three actions related to the physical and social transformation of the largest self-made settlement in the city of Dakar, Senegal, during the 2005–2012 period. Research findings show how exogenous interests are privileged over the common good when the affected citizens are not effectively involved in decision-making processes.

RECONHECENDO-SE SEM-RELIGIÃO NAS PERIFERIAS DA CIDADE: LIBERDADE COMPARTILHADA COMO RESISTÊNCIA

Reconhecendo, a partir da constatação empírica, a multiplicidade de escolhas de crenças no Mundo e em particular na periferia urbana paulistana, reconhecemos, também, a emergência criativa de novas possibilidades de crer e não crer. Tal amplitude não apenas aponta para o crer (segundo as ofertas de um sem número de religiões) e o não crer (ateu e agnóstico), mas para uma escolha que poderia vir a ser silenciada e esquecida, neste binômio arcaico e obsoleto, quando alguém se dá à liberdade crer sem ter religião. Reconhecer interessadamente os sem-religião nas periferias urbanas paulistanas é dar-se conta das violências a que estes indivíduos estão submetidos: violência econômica, violência da cidadania (vulnerabilidade) e proveniente da armas (grupos x Estado). Tanto quanto a violência do esquecimento e silenciamento. A concomitância espaço-temporal dos sem-religião nas periferias, levou-nos buscar referências em teorias de secularização e de laicidade, e, a partir destas, traçar uma história do poder violento, cuja pretensão é a inelutabilidade, enquanto suas fissuras são abertas em espaços de resistências. A história da legitimação do poder que se quer único, soberano, de caráter universal, enquanto fragmenta a sociedade em indivíduos atomizados, fragilizando vínculos horizontais, e a dos surgimentos de resistências não violentas questionadoras da totalidade trágica, ao reconhecer a liberdade de ser com autonomia, enquanto se volta para a produção de partilha de bens comuns. Propomos reconhecer a igual liberdade de ser (expressa na crença da filiação divina) e de partilhar o bem comum em reconhecimentos mútuos (expressa pela ação social), uma expressão de resistência não violenta ao poder que requer a igual abdicação da liberdade pela via da fragmentação individualizante e submissão inquestionável à ordem totalizante. Os sem-religião nas periferias urbanas, nossos contemporâneos, partilhariam uma tal resistência, ao longo da história, com as melissas gregas, os profetas messiânicos hebreus, os hereges cristãos e os ateus modernos, cuja pretensão não é o poder, mas a partilha igual da liberdade e dos bens comuns. Estes laicos, de fato, seriam agentes de resistências de reconhecimento mútuos, em espaços de multiplicidade crescente, ao poder violento real na história.

CONSTITUTIONAL JUSTICE IN AFRICA: An Examination of Constitutional Positivism, Fundamental Law and Rights in Ghana and Nigeria

This work explores the idea of constitutional justice in Africa with a focus on constitutional interpretation in Ghana and Nigeria. The objective is to develop a theory of constitutional interpretation based upon a conception of law that allows the existing constitutions of Ghana and Nigeria to be construed by the courts as law in a manner that best serves the collective wellbeing of the people. The project involves an examination of both legal theory and substantive constitutional law. The theoretical argument will be applied to show how a proper understanding of the ideals of the rule of law and constitutionalism in Ghana and Nigeria necessitate the conclusion that socio-economic rights in those countries are constitutionally protected and judicially enforceable. The thesis argues that this conclusion follows from a general claim that constitutions should represent a ‘fundamental law’ and must be construed as an aspirational moral ideal for the common good of the people. The argument is essentially about the inherent character of ‘legality’ or the ‘rule of law.’ It weaves together ideas developed by Lon Fuller, Ronald Dworkin, T.R.S. Allan and David Dyzenhaus, as well as the strand of common law constitutionalism associated with Sir Edward Coke, to develop a moral sense of ‘law’ that transcends the confines of positive or explicit law while remaining inherently ‘legal’ as opposed to purely moral or political. What emerges is an unwritten fundamental law of reason located between pure morality or natural law on the one hand and strict, explicit, or positive law on the other. It is argued that this fundamental law is, or should be, the basis of constitutional interpretation, especially in transitional democracies like Ghana and Nigeria, and that it grounds constitutional protection for socio-economic rights. Equipped with this theory of law, courts in developing African countries like Ghana and Nigeria will be in a better position to contribute towards developing a real sense of constitutional justice for Africa.

The European Union Multiannual Financial Framework 2014-2020: How to do more for less? IES Policy Brief Issue 2013/05 • May 2013

The European Council meeting on 7 and 8 February 2013 attracted an unusual level of attention from media and citizens. For a couple of days, Europe played a more important role in national politics and news. Sensation-frenzied media and excited politicians spouted notions of ‘a battle’, ‘winners’, ‘losers’ or ‘striking deals’, as if Europe had gone back to the time when its military powers still conflicted. After more than 24 hours of intense negotiations, the respective Member States leaders left Brussels with ‘good news’ for their citizens. However, those with more Euro-federalist feelings were left with a sense of non-accomplishment and missed opportunities, not only because the EU budget for the first time in history was set for a net decrease, but also because the European Council’s conclusions did not contain any ground-breaking changes to this system. Nevertheless, the European Parliament (EP) immediately reminded Europe about its role and outlined its conditions for further negotiations. Thus, the supporters of a modern and stronger EU budget still see a chance in the consent procedure and hope to shift the focus of the debate from the juste retour spirit to the consideration of the European common good. Is there still a chance for such a shift? What issues are at stake?

Gibt es eine politische Philosophie der Europäischen Union? = Is there a political philosophy of the European Union?. ZEI Discussion Paper C223, 2014

In a theoretical context, the European Union is generally interpreted through the prism of integration theories, which in turn reflect the ever changing empirical reality of the integration process. ZEI Director Ludger Kühnhardt asks if and to what extent the process of European integration has begun to generate a specific political philosophy which uses the EU - and not the classical notion of the state – as the starting and reference point for its reasoning. Kühnhardt examines examples – such as the European notion of civil rights and the notion of the Union itself, but also critical categories such as euroskepticism – which indicate that the EU itself is beginning to be the starting point and frame of reference for a reflection on the common good. For now, a political philosophy in the context of the European Union exists only in an embryonic stage, but the topic may generate intellectual insights through further and deeper research.

Imperial legacy? The EU's Developmental Model and the Crisis of the European Periphery. CES Papers - Open Forum #19, 2013-2014

The high hopes for rapid convergence of Eastern and Southern EU member states are increasingly being disappointed. With the onset of the Eurocrisis convergence has given way to divergence in the southern members, and many Eastern members have made little headway in closing the development gap. The EU´s performance compares unfavourably with East Asian success cases as well as with Western Europe´s own rapid catch-up to the USA after 1945. Historical experience indicates that successful catch up requires that less-developed economies to some extent are allowed to free-ride on an open international economic order. However, the EU´s model is based on the principle of a level-playing field, which militates against such a form of economic integration. The EU´s developmental model thus contrasts with the various strategies that have enabled successful catch up of industrial latecomers. Instead the EU´s current approach is more and more reminiscent of the relations between the pre-1945 European empires and their dependent territories. One reason for this unfortunate historical continuity is that the EU appears to have become entangled in its own myths. In the EU´s own interpretation, European integration is a peace project designed to overcome the almost continuous warfare that characterised the Westphalian system. As the sovereign state is identified as the root cause of all evil, any project to curtail its room of manoeuvre must ultimately benefit the common good. Yet, the existence of a Westphalian system of nation states is a myth. Empires and not states were the dominant actors in the international system for at least the last three centuries. If anything, the dawn of the age of the sovereign state in Western Europe occurred after 1945 with the disintegration of the colonial empires and thus historically coincided with the birth of European integration.

Procéduralisme épistémique et légitimité démocratique : une défense de l'égalité politique

Ce mémoire explore la relation qui lie démocratie et légitimité politique, dans une perspective épistémique. La démocratie, dans son acception la plus générale, confère à chacun la possibilité de faire valoir les intérêts qu'il estime être les siens et ceux de sa communauté, en particulier à l’occasion d’un scrutin. Cette procédure décisionnelle qu’est le vote consacre ainsi en quelque sorte la liberté et l’égalité dont profitent chacun des citoyens, et confère une certaine légitimité au processus décisionnel. Cela dit, si le vote n’est pas encadré par des considérations épistémiques, rien ne garantit que le résultat politique qui en découlera sera souhaitable tant pour les individus que pour la collectivité: il est tout à fait permis d’imaginer que des politiques discriminatoires, économiquement néfastes ou simplement inefficaces voient ainsi le jour, et prennent effet au détriment de tous. En réponse à ce problème, différentes théories démocratiques ont vu le jour et se sont succédé, afin de tenter de lier davantage le processus démocratique à l’atteinte d’objectifs politiques bénéfiques pour la collectivité. Au nombre d’entre elles, la démocratie délibérative a proposé de substituer la seule confrontation d’intérêts de la démocratie agrégative par une recherche collective du bien commun, canalisée autour de procédures délibératives appelées à légitimer sur des bases plus solides l’exercice démocratique. À sa suite, la démocratie épistémique s’est inspirée des instances délibératives en mettant davantage l’accent sur la qualité des résultats obtenus que sur les procédures elles-mêmes. Au final, un même dilemme hante chaque fois les différentes théories : est-il préférable de construire les instances décisionnelles en se concentrant prioritairement sur les critères procéduraux eux-mêmes, au risque de voir de mauvaises décisions filtrer malgré tout au travers du processus sans pouvoir rien y faire, ou devons-nous avoir d’entrée de jeu une conception plus substantielle de ce qui constitue une bonne décision, au risque cette fois de sacrifier la liberté de choix qui est supposé caractériser un régime démocratique? La thèse que nous défendrons dans ce mémoire est que le concept d’égalité politique peut servir à dénouer ce dilemme, en prenant aussi bien la forme d’un critère procédural que celle d’un objectif politique préétabli. L’égalité politique devient en ce sens une source normative forte de légitimité politique. En nous appuyant sur le procéduralisme épistémique de David Estlund, nous espérons avoir démontré au terme de ce mémoire que l’atteinte d’une égalité politique substantielle par le moyen de procédures égalitaires n’est pas une tautologie hermétique, mais plutôt un mécanisme réflexif améliorant tantôt la robustesse des procédures décisionnelles, tantôt l’atteinte d’une égalité tangible dans les rapports entre citoyens.

Első- és másodfajú etikai kudarcok (Type I and type II ethical errors)

A cikkben a szerző a piac és a kormányzat kudarcaiból kiindulva azonosítja a közjó elérését célzó harmadik rendszer, az etikai felelősség kudarcait. Statisztikai analógiát használva elsőfajú kudarcként azonosítja, mikor az etikát nem veszik figyelembe, pedig szükség van rá. Ugyanakkor másodfajú kudarcként kezeli az etika profitnövelést célzó használatát, mely megtéveszti az érintetteteket, így még szélesebb utat enged az opportunista üzleti tevékenységnek. Meglátása szerint a három rendszer egymást nemcsak kiegészíti, de kölcsönösen korrigálja is. Ez az elsőfajú kudarc esetében általánosabb, a másodfajú kudarc megoldásához azonban a gazdasági élet alapvetéseinek átfogalmazására, az önérdek és az egydimenziós teljesítményértékelés helyett egy új, holisztikusabb szemléletű közgazdaságra van szükség. _______ In the article the author identifies the errors of ethical responsibility. That is the third system to attain common good, but have similar failures like the other two: the hands of the market and the government. Using statistical analogy the author identifies Type I error when ethics are not considered but it should be (null hypothesis is rejected however it’s true). She treats the usage of ethics to extend profit as Type II error. This misleads the stakeholders and makes room for opportunistic behaviour in business (null hypothesis is accepted in turn it’s false). In her opinion the three systems: the hand of the market, the government and the ethical management not only amend but interdependently correct each other. In the case of Type I error it is more general. Nevertheless to solve the Type II error we have to redefine the core principles of business. We need a more holistic approach in economics instead of self-interest and one-dimensional interpretation of value.

Spirituality and business: An interdisciplinary overview

The paper gives an interdisciplinary overview of the emerging field of spirituality and business. It uses insights from business ethics, theology, neuroscience, psychology, gender studies, and philosophy to economics, management, organizational science, and banking and refers to different religious convictions including Christianity, Judaism, Islam, Hinduism, Buddhism, Confucianism, the Baha'i faith, and the North-American aboriginal worldview. The authors argue that the materialistic management paradigm has failed. They explore new values for post-materialistic management: frugality, deep ecology, trust, reciprocity, responsibility for future generations, and authenticity. Within this framework profit and growth are no longer ultimate aims but elements in a wider set of values. Similarly, cost-benefit calculations are no longer the essence of management but are part of a broader concept of wisdom in leadership. Spirit-driven businesses require intrinsic motivation for serving the common good and using holistic evaluation schemes for measuring success. The Palgrave Handbook of Business and Spirituality, edited by the authors, is a response to developments that simultaneously challenge the “business as usual” mindset.

Metodologia para implantação de um sistema de disposição de rejeitos em minério de ferro na região do semiárido: estudo de caso

Tailings dams are structures that aims to retain the solid waste and water from mining processes. Its analysis and planning begins with searching of location for deployment, step on which to bind all kinds of variables that directly or indirectly influence the work, such as geological, hydrological, tectonic, topographic, geotechnical, environmental, social characteristics, evaluation security risks, among others. Thus, this paper aims to present a study on the most appropriate and secure type of busbar to design a layout structure of iron ore tailings, taking into account all the above mentioned variables. The case study involves the assessment of sites for location of dams of tailings disposal beneficiation of iron mine to be built in Bonito, in the municipality of Jucurutu in Seridó Potiguar. For site selection among alternatives, various aspects of the current state of the art were considered, one that causes the least environmental impact, low cost investment, adding value to the product and especially the safety of the implanted structure mitigates the concern about induced earthquakes as a result of liquefaction wastes somatized by dams in the region, as the tilling of Mina Bonito is located practically in the hydraulic basin dam Armando Ribeiro in environmental protection (APA). The methodology compares induced by dams in the semiarid region with the characteristics of the waste disposal and sterile seismicity, taking into account the enhancement of liquefaction by the action of seismicity in the Mina Bonito region. With the fulcrum in the methodology, we indicated the best busbar type for disposal of tailings from iron ore or combination of them, to be designed and built in semiarid particularly for Mina Bonito. Also presents a number of possible uses for the tailings and in engineering activities, which may cause processing to the common good.