Centro de Estudos Internacionais

Abstract The social solidarity economy is an approach to the production and consumption of goods, services and knowledge that promises to address contemporary economic, social and environmental crises more effectively than business as usual. The paper employs the concept of commons ecologies to examine the practices, relationships and interactions among actors and organisations in the social solidarity economy, as well as between them and the mainstream economy, which shape the field and its degree of autonomy in relation to capitalism, through a process defined as boundary commoning. Such process shapes both local and regional commons ecologies, as well as the participation of local and regional actors in wider networks at national, international and global levels. The paper takes a case study‐based approach to identify practices, relationships and interactions of commons ecologies in relation to selected community‐led initiatives in the UK, Portugal, Brazil and Senegal. Each case study illuminates different qualities of local/regional commons ecologies and their forms of engagement with wider networks. Further, the paper shows that these cases demonstrate how the social solidarity economy may facilitate delivery of the Sustainable Development Goals in a distinctive way. In each case, SSE acts as a vehicle for expressing participants' values and principles consistent with those underlying the SDGs. Local implementation of SDGs is thus an in‐built feature of these commons ecologies. The participation of community‐led initiatives in international and global networks offers opportunities to learn from local level experiences and successes, potentially strengthening SDG implementation more generally.

Abstract This paper explores the actual and potential contributions of community‐led initiatives (CLIs) to the Sustainable Development Goals (SDGs). As examples of self‐determined practical action for sustainability and social justice, CLIs prefigure many of the intended outcomes of the SDGs. Existing evidence shows that CLIs are already contributing, at local scale, to almost all of the SDGs, and achieving particular success in bringing different goals into synergy. However, these achievements are based on ethics, guiding philosophies, issue framings, practical goals and ways of organising that differ significantly from those behind the formulation and delivery of the SDGs. Embracing those differences, and with them greater plurality and ongoing critical self‐reflection, would allow the SDGs to transcend certain self‐limiting contradictions, particularly concerning the role of economic growth. Such a shift in orientation is essential if the SDGs are to move from reinforcing to challenging the root causes of unsustainability and injustice.

Hyperarid, arid, semiarid, and dry subhumid areas cover approximately 41% of the global land area. The human population in drylands, currently estimated at 2.7 billion, faces limited access to sufficient, affordable, and nutritious food. We discuss the interlinkages among water security, environmental security, energy security, economic security, health security, and food security governance, and how they affect food security in drylands. Reliable and adequate water supply, and the prevention of water contamination, increase the potential for ample food, fodder, and fiber production. Protecting woodlands and rangelands increases food security by buffering the slow onset effects of climate change, including biodiversity loss, desertification, salinization, and land degradation. The protection of natural lands is expected to decrease environmental contamination, and simultaneously, reduce the transfer of diseases from wildlife to humans. Biofuel production and hydroelectric power plants increase energy security but generate land-use conflicts, deforestation, and ecosystem degradation. Economic security generally positively correlates with food security. However, economic growth often degrades the environment, changes tenure rights over natural resources, and stimulates migration to urban areas, resulting in lower food and health security. Moreover, civil unrest, political instability, and armed conflicts disrupt local economies in drylands. Maintaining food security is crucial for health security; conversely, malnourished populations and unresponsive health systems decrease economic security, and adversely affect environmental, energy, and food security. Climate change is expected to deteriorate health security by spreading vector-borne diseases. Effective governance and timely interventions can substantially shorten periods of food insecurity, lower their intensities, and accelerate recovery from inevitable crises, and are therefore crucial in preventing humanitarian crises. Since global drylands population will nearly double by 2050, and since drylands are among the most susceptible areas to climate change, integrated multi-hazard approaches to food security are needed.

In this article, we analyse an instance of revitalisation of a dormant interregional organisation dating back to the Cold War: the Zone of Peace and Cooperation of the South Atlantic (ZOPACAS), initially launched by South American and African states in 1986 through the UN General Assembly. Drawing on the concepts of “consensual hegemony” we argue that the current phase of ZOPACAS’ existence is characterised by Brazil's efforts to rekindle it, thus reflecting its aspiration to create a new space of influence. Rather than pursuing more traditional forms of regional leadership, Brazil uses ZOPACAS as part of a persuasion-based strategy based on regional multilateralism that is designed in antagonism to other international organisations and Western powers. However, this strategy also faces important limitations resulting from resource constraints, lack of institutionalisation and an excessive exclusionary focus on minimising the role of global powers with interests in the region.

Introduction: Recent advancements in diagnostic imaging technologies have significantly improved the field of dental medicine. This review examines these new imaging techniques and their impact on enhancing accuracy, enabling early detection, and facilitating effective treatment planning in dentistry. Methods: A bibliometric and content analysis was conducted on 61 peer-reviewed articles retrieved from the Scopus database, published between 2019 and 2024. The selection criteria focused on studies exploring advances in dental diagnosis through innovative imaging methods and personalized techniques for identifying oral pathologies. The bibliometric approach analyzed publication trends, while content analysis categorized emerging technologies and their clinical applications. Results: Our findings indicate a notable shift towards integrating cutting-edge technologies, including Cone Beam Computed Tomography (CBCT), artificial intelligence (AI), and biosensors. These advancements have significantly improved diagnostic accuracy, particularly in complex cases such as periodontal diseases, dental fractures, and oral infections. Studies demonstrate that molecular diagnostics and AI-driven algorithms enhance the personalization of treatment plans, optimizing patient outcomes. Conclusions: Emerging diagnostic technologies have the potential to enhance both the quality and efficiency of dental care. However, their implementation is challenged by high costs, the need for specialized training, and disparities in access. Future research should focus on refining AI-driven diagnostic models, addressing regulatory considerations, and expanding the clinical validation of novel imaging tools. As these technologies evolve, they are expected to increase diagnostic specificity, leading to more precise, patient-centered treatment approaches. Ultimately, these advancements offer substantial opportunities to transform dental practice by providing faster, less invasive, and more reliable diagnoses.

This article explores the scope and limitations of Radical Environmentalism as a source of practices of “commoning”. The application of the radical environmental “Healing Biotope” model in Tamera, an ecovillage located in southern Portugal, further expands the understanding of “commoning” as a social process, as well as of Radical Environmentalism as a cognitive framework. This article distinguishes between the technical and political dimensions of “commoning”. It also identifies two structuring dimensions of Radical Environmentalism, hereby called integrative rationality and the experiential action research and learning methodology. These dimensions support the technical aspect of “commoning” in Tamera by promoting epistemic and methodological coherence between social and environmental technologies. Despite their contested scientific validity, they contribute to the sustainability of the project by promoting synergies between ecological regeneration and social governance. However, they have limited capacity to address the political dimension of “commoning”, related with rank and socio-economic inequalities among members.

En el presente artículo fijamos nuestra atención en la capital de Portugal, Lisboa, y su reciente proceso de turistificación, que ha forzado a una revisión colectiva de la identidad de la ciudad y sus narrativas patrimoniales, para encajar los crecientes contrastes entre marginalidad y centralidad, circulación y calma, abandono y atención pública, indigencia y afluencia, spleen y euforia.Después de introducir nuestro foco teórico en el problema de los "comunales urbanos" y de presentar nuestra metodología cualitativa, pasamos a describir el proceso histórico que ha conducido a la transformación de Lisboa: desde el mega-evento de la Expo'98 cuando Lisboa era todavía un destino turístico periférico, hasta la presente economía urbana, especializada en el turismo y los servicios.Vamos a centrarnos especialmente en los proyectos y políticas implantadas "desde arriba" durante aquellos años y en la crisis financiera de 2008, usada para liberalizar varios aspectos de la economía.

Drawing on official documents and empirical examples, this article analyses Qatar's sports strategy to gain attraction and generate soft power globally. The paper shows how the country based has efficiently used sport as a mean for modernisation, diplomacy and soft power, through a strategy based in the participation of national and foreign actors and institutions. While Qatar's sports diplomacy has been very ambitious, the newfound global attention has led to an increased scrutiny regarding national internal policies. This has resulted in massive criticism regarding corruption allegations and several reports of labour abuses towards the migrant workers in the country. In consequence, critics consider Qatar as an example of sportswashing, which is understood as a deliberate use of sports soft power in seeking to alter a tarnished global reputation. We claim that the Qatari strategy, even having a bit of both, can be used to generate a positive context for social development and we describe how the county has managed to engage foreign actors and institutions to counter external denounces. The context created by successful sports diplomacy strategies and evidence-based external critics might generate an adequate ecosystem to promote substantial cultural and political changes, respect for human rights and individual freedom. In this context, western countries, sport institutions and external actors play (or not) a crucial legitimator role, and so does money.

This article addresses the problem of international law enforcement within the War on Cyberterrorism. Hybrid conflicts have replaced the traditional ones, and new threats have emerged in cyberspace, which has become a virtual battlefield. Cyber threats - cybercrimes, cyberterrorism, cyberwarfare - are a major concern for Western governments, especially for the United States and the North Atlantic Treaty Organization. The international community has begun to consider cyberattacks as a form of terrorism, to which the same measures apply. Because the term “terrorism” is ambiguous and legaly undefined, there is no consensus on a definition of the derivative term “cyberterrorism”, which is left to the unilateral interpretations of states. Pretending to consider the cyberspace domain as traditional domains, and claiming to apply IHL for the sole purpose of lawfully using armed forces in contrast to cyberterrorism is a stretch. This paper addresses the question of whether or not current laws of war and international humanitarian law apply to cyber domain, and gives some recommendations on how to tackle this issue.

BACKGROUND: This study aimed to capture the acceptability prior to, during and after the implementation of the first year of MDA rounds conducted under the Magude project, a malaria elimination project in southern Mozambique. METHODS: This was a mixed-methods study, consisting of focus group discussions (FGDs) prior to the implementation of MDA rounds (September 2015), non-participant observations (NPOs) conducted during the MDA rounds (November 2015 -beginning of February 2016), and semi-structured interviews (SSIs) after the second round (end of February 2016). Community leaders, women in reproductive age, general members of the community, traditional healers and health professionals were recruited to capture the opinions of all representing key members of the community. A generic outline of nodes and codes was designed to analyze FGDs and SSI separately. Qualitative and quantitative NPO information was analyzed following a content analysis approach. FINDINGS: 222 participants took part in the FGDs (n = 154), and SSIs (n = 68); and 318 household visits during the MDA underwent NPOs. The community engagement campaign emerged throughout the study stages as a crucial factor for the acceptability of MDAs. Acceptability was also fostered by the community's general will to cooperate in any government-led activity that would reduce malaria burden, the appropriate behavior and knowledge of field workers, or the fact that the intervention was available free of charge to all. Absenteeism of heads of households was identified as the main barrier for the success of the campaign. The most commonly reported factors that negatively affected acceptability were the fear of adverse events, rumors of deaths, being unable to drink alcohol while taking DHAp, or the fear to take DHAp while in anti-retroviral treatment. Pregnancy testing and malaria testing were generally well accepted by the community. CONCLUSION: Magude's community generally accepted the first and second antimalarial MDA rounds, and the procedures associated to the intervention. Future implementation of antimalarial MDAs in southern Mozambique should focus on locally adapted strategies that engage the community to minimize absenteeism and refusals to the intervention.

Paraguay is often described as a territory of drug trafficking, smuggling and commercial piracy. However, the country remains understudied by academics researching criminality and illegal markets. Pedro Juan Caballero, a city located on the northern border with Brazil, is an interesting case study to illustrate how legality and illegality merge in Paraguay to create hybrid social orders. The daily life in the city, one of the best places in the world for cultivating marijuana, unfolds between the higher homicides rates and some of the lowest levels of common criminality in Paraguay. Far from being a matter of state weakness, the expansion and tolerance of illegal activities is framed within a cluster of order that combines both rational legal practices and neo-­patrimonial norms. The presence and roles of state institutions are re-signified, generating alternative hierarchies, practices and values to supply social, political and economic outcomes. Through in-depth interviews with key informants, ethnography visits and analyses of aggregated data, this paper describes the hybrid order of Pedro Juan Caballero by tallying the incentives that encourage social and institutional tolerance of illegality and describes how illegal practices create access to goods, services, protection and expectations not provided by the legal framework.

Unks, R., M. J. Goldman, F. Mialhe, and J. Roque de Pinho. 2021. "People should also look after the people": relational values of wildlife and collectively titled land in Ilkisongo Maasai group ranches in Southern Kenya. Ecology and Society 26(3):28. https://doi.org/10.5751/ES-12539-260328

Since independence in 1990, a growing number of institutions and social groups have advanced diverse and often conflicting visions and expectations regarding the use of land in Namibia’s Communal Areas. The importance attributed to agriculture, livestock, conservation or tourism is intensely debated. This article will analyse these views and the policies being implemented, with a special focus on a relatively new actor: nature conservation, under the guise of Communal Conservancies, which grant the management of natural resources to local communities. Official policies and events on the ground are leading towards a growing privatisation or individualisation of land tenure and exploitation of resources, to commercialisation and to increasing difficulties for communal agriculture and livestock husbandry. Conservation is sometimes contributing to this process, as it is to an incipient view that minimises the importance of agricultural livelihoods at the expense of conservation-related incomes. The fact that Namibia’s land is mostly arid or semi-arid only adds to the perception of agricultural fragility. But this is far from a clear and linear path: official interventions regarding land use are not univocal, while local actors’ actions may work against the expected line. Conservation itself is not homogeneous in its discourse, programmes and effects, and it is also assisting communal resilience in some ways. Namibia provides an example of the difficulties in achieving a successful combination of conservation and agriculture but also of the implementation of policies that differ from those promoting large-scale farming and exclusionary conservation in many African countries.

Framed by the North–South conflict, this article conducts a historico-conceptual analysis of the politics of South-South cooperation (SSC) from a decolonial Global South perspective. Based on documentary analysis and a review of academic SSC literature, three distinct periods of SSC post-1945 are identified: Concertation (1945–1981); Containment (1981–1995); and Cooptation vs Confrontation (1995–present). This periodization complements previous endeavours of its kind, whereby the rationale here is that a historical understanding of SSC politics and neo-colonial/imperialist counter-politics is indispensable for emancipatory social praxis. With co-optation of SSC backed by coercion as the Global North’s contemporary tactic within the strategy of re-Westernisation, I argue for the Global South to reclaim SSC as a strategy to move from delinking as de-Westernisation towards delinking as decoloniality in the context of crisis of the capitalist world order.

This article shows how governance failures within sport governing bodies promote opportunity structures for the manipulation of competitions. Based on a triangulation of qualitative methods, including interviews with key sport actors, the paper describes the structural constraints by which football referees may accept to perform their role while favouring one of the teams and, consequently, to apply the regulations with partiality and injustice. Cultural and relational constraints are presented and explained. Among the cultural ones, the work identifies a selective application of formal rules, the normalisation of abnormality, and the subsequent formalisation of abnormality. At the relational level, direct asymmetric relationships, indirect asymmetric relationships, and symmetric relationships are discussed. Since wrongdoing and the manipulation of competitions are understood by some referees as a necessary condition to progress in their career or to keep it ongoing, findings reinforce the importance of paying attention to the theories of social structure, and at the meso level, to explain the phenomenon of match fixing. Empirical and theoretical contributions support the need for developing anti-match fixing policies according to the social contexts in which sports actors are involved. It also opens a line of debate on the need to control externally and independently the Sport Governing Bodies.

The security risks posed by the Anthropocene requires peace education strategies aimed at developing the skills necessary for the emergence of regenerative social forms, based on sustainable synergies between humans and nature. This article explores how community-building and regenerative ecology frameworks developed in ecovillages can contribute to that goal, through the case study analysis of the peace education initiative carried out in Israel and the West Bank by Tamera – Healing Biotope I, an ecovillage located in southern Portugal. The findings illustrate the difficulty of creating regenerative social forms through the reproduction of whole system ideal models for sustainable human settlements, due to the vulnerability of intentional communities to the internal reproduction of ethnopolitical loyalties and conflicts. They also illustrate how a combination of local embeddedness and transnational connections contribute to the diffusion of social innovations produced in ecovillages. However, local ethnopolitical organizations and movements tend to promote resistance to the adoption of externally produced frameworks for the development of competences of collaborative sociability and non-violent conflict resolution. The article concludes with an appeal to a transdisciplinary collaboration among scholars, practitioners and public institutions in the development of synergistic models of peace education that are multipliable, but context-sensitive.

In addition to wildlife conservation, Community-Based Natural Resource Management (CBNRM) programmes aim to foster regional development. To achieve this, communal areas couple to tourism Global Production Networks (GPN). In this paper, we conceptualise Namibian communal Conservancies as Social-Ecological Systems (SES) and combine the SES and GPN approaches to benefit from the SESF's explanatory power for ecological and social relationships at a local level as well as from the GPN grasp of global linkages. We analyse the impact of trophy hunting on three communal conservancies in Namibia: King Nehale, Nyae Nyae, and Ehi-Rovipuka. Although wildlife numbers in these conservancies have increased, positive economic impacts are often insufficient, unevenly distributed across regions, and parts of the population are excluded. At the same time, findings indicate that in some areas, where revenues are larger and population is smaller, benefits from hunting can be significant and can contribute to SES sustainability.

Community Conservation initiatives have become widespread in several Southern African countries and have also been increasingly involved in disputes over land claims, control of resources and territorial authority. The aim of this paper is to analyse how Communal Conservancies in Namibia are being used by rural communities as tools for gaining or securing access to and control of communal land in a moment when it is perceived as increasingly scarce. Peasants, Traditional Authorities, the State and conservationists all try to influence the use that will be given to contested lands. The paper will focus on two cases: King Nehale Conservancy, a heavily populated mixed agricultural land in North-Central Namibia (Owamboland) and Nyae Nyae Conservancy, a semi-arid land inhabited by a historically marginalised population, the Ju/’hoan San. In both cases Conservancies contribute to an increased control by communities over their land, but also imply the reinforcement of the presence of the State and private capital in communal areas, and become part of the internal struggles among sections of the communities themselves.

This review explores the impact of Artificial Intelligence (AI) in dentistry, reflecting on its potential to reshape traditional practices and meet the increasing demands for high-quality dental care. The aim of this research is to examine how AI has evolved in dentistry over the past two decades, driven by two pivotal questions: “What are the current emerging trends and developments in AI in dentistry?” and “What implications do these trends have for the future of AI in the dental field?”. Utilizing the Scopus database, a bibliometric analysis of the literature from 2000 to 2023 was conducted to address these inquiries. The findings reveal a significant increase in AI-related publications, especially between 2018 and 2023, underscoring a rapid expansion in AI applications that enhance diagnostic precision and treatment planning. Techniques such as Deep Learning (DL) and Neural Networks (NN) have transformed dental practices by enhancing diagnostic precision and reducing workload. AI technologies, particularly Convolutional Neural Networks (CNNs) and Artificial Neural Networks (ANNs), have improved the accuracy of radiographic analysis, from detecting dental pathologies to automating cephalometric evaluations, thereby optimizing treatment outcomes. This advocacy is underpinned by the need for AI applications in dentistry to be both efficacious and ethically sound, ensuring that they not only improve clinical outcomes but also adhere to the highest standards of patient care.

This study explores the constructions of gender in social media narratives regarding Shamima Begum, a British born woman who travelled to Syria to join Islamic State of Iraq and Syria (ISIS). Using the Twitter hashtag #ShamimaBegum – developed in response to Begum’s expressed interest in returning to the United Kingdom to give birth to her third child – we employ critical discourse analysis to examine social media users’ responses to Begum’s case across a 3-week period. We portray how the vernacular narratives constructing femininity, gender, and their relation to terrorist activity are built on the expectation that the female actor should express remorse for her actions and is judged according to certain perceptions of maternalism, religion, and victimhood. We also explore the absence of considered agency in the narratives about women engaging in and disengaging from violent activities, demonstrating the weight of race, religion, and gender in shaping narratives surrounding perceived violent women.