The increasingly obvious unsustainability of neoliberal capitalism creates an urgent need to understand how societies can meet their needs in a just and sustainable fashion. The new theoretical framework of the “Foundational Economy” may provide answers, as it explores a holistic transformation of essential reliance systems, such as food provision, energy, care, and housing. However, its conceptualization of democratic agency needs to be strengthened.

This article addresses this need by expanding the Foundational Economy framework with insights from the literature on social reproduction theory (SRT) and the solidarity economy (SE). SRT highlights the gendered and racialized hierarchies of essential reliance systems as key targets for transformation, while the SE encompasses participatory and non-capitalist practices that can democratize those systems. This expanded framework is applied to the UK agroecology movement, which aims to build democratic, sustainable, and non-capitalist alternatives to the food system, while subverting its classed, gendered, and racialized inequalities.

Reading Friedrich Hayek's late work as a neoliberal myth of the state of nature, this article finds neoliberalism's hostilities to democracy to be animated in part by a romantic demand for belonging. Hayek's theory of spontaneous order expresses this desire for belonging as it pretends the market is capable of harmonizing differences so long as the state is prevented from interfering. Approaching Hayek's work in this way helps to explain why his conceptions of both pluralism and democracy are so thin. It also suggests that neoliberalism's assaults upon democracy are intimately linked to its relentless extractivism. Yet the romantic elements in Hayek's work might have led him toward a more radical democratic project and ecological politics had he affirmed plurality for what it enables. I conclude with the suggestion that democratic theory can benefit from learning to listen to what Hayek heard but failed to affirm: nature's active voice.

This introductory article to Democratic Theory's special issue on the marginalized democracies of the world begins by presenting the lexical method for understanding democracy. It is argued that the lexical method is better than the normative and analytical methods at finding democracies in the world. The argument then turns to demonstrating, mainly through computational research conducted within the Google Books catalog, that an empirically demonstrable imbalance exists between the democracies mentioned in the literature. The remainder of the argument is given to explaining the value of working to correct this imbalance, which comes in at least three guises: (1) studying marginalized democracies can increase our options for alternative democratic actions and democratic innovations; (2) it leads to a conservation and public outreach project, which is epitomized in an “encyclopedia of the democracies”; and (3) it advocates for a decolonization of democracies’ definitions and practices and decentering academic democratic theory.

José Medina and Claudia Gâlgău discuss the epistemology of protest, epistemic self-empowerment and hope in the midst of persistent forms of oppression. “Social change and liberation often take many generations, and we need to cultivate sustainable communities of resistance that will not give up hope and will help people achieve recognition and dignity, and even flourish, amid structural forms of oppression.”

The societal value of non-profit organizations (NPOs) and the enabling aspect of digital transformations (DTs) pinpoint these as cornerstones in our running after sustainable development goals (SDGs). However, applying DT to NPOs foreshadows outstanding but untapped opportunities to enhance our capacity to meet those goals. This paper shed light on those opportunities by exploring the DT of a food redistribution charity which commits to reach zero hunger in London, the United Kingdom. Our results not only highlight the importance of studying DT in the setting of sustainable-oriented NPOs but also reveal the key role of leadership, entrepreneurship, agile management, co-creation, user-friendliness, and building a data-driven learning culture to strengthen its impact.

Lead contamination in water poses serious risks to ecosystems and human health, highlighting the need for low-cost and efficient treatment technologies. In this study, natural attapulgite clay was thermally treated at various temperatures to improve its capacity for removing lead ions from aqueous solutions. The adsorbent prepared at 400°C exhibited the best performance, with a maximum adsorption capacity of 32.63 mg g–1. Characterization results indicated that while heating caused partial changes in the crystal structure, the nanorod morphology and key structural features of attapulgite were largely preserved. The enhanced adsorption ability was attributed to an increase in surface reactivity and greater accessibility of active functional groups. These findings demonstrate a simple and effective modification route that broadens the potential use of attapulgite for heavy-metal wastewater treatment.

The multilevel dimensions of sustainable diets associating food systems, public health, environmental sustainability, and culture are presented in this paper. It begins by defining sustainable diets as those that are healthful, have low environmental impacts, are affordable, and culturally acceptable. The discussion includes the history of research on sustainable diets, from initial studies focused on environmental impacts to more recent, comprehensive frameworks that integrate affordability, cultural relevance, and nutritional adequacy as key dimensions of diet sustainability. In addition, the paper highlights recent innovations, such as the Planetary Health Diet of EAT–Lancet and the SHARP model, and the conflicts and optimum trade-offs between sustainability and nutrition, particularly within low- and middle-income countries. Case descriptions of Mediterranean Diet with a focus on Traditional Lebanese Diet, and African Indigenous Foods demonstrate culturally confined dietary patterns associated with sustainability objectives. These examples show that sustainable diets are not a single set of prescriptions, but a series of multiple pathways that are shaped by local food environments, ecological belts, and sociocultural heritages. The paper also describes major policy and governance activities necessary to promote sustainable diets. Finally, the paper addresses measurement challenges and advocates for better indicator options to measure sustainable food systems in all their facets and for participatory and context-specific approaches. The discussion concludes that fairer and culturally diverse inclusion strategies, system change, and political determination are imperative in achieving sustainable diets. Diets able to sustain are posited as agents capable of driving the 2030 agenda, enhancing planetary health and social integrity.

Food waste is a global problem, with estimates of a third of all food produced going to waste(1). In 2015, the United Nations set Sustainable Development Goal (SDG) Target 12.3, to halve food waste by 2030(2). To reach this goal, following the Target-Measure-Act approach is considered best practice(3). At the University of Otago, in Dunedin, Aotearoa New Zealand, approximately 3,500 students live across 14 fully catered residential colleges. The University of Otago has formally committed to pursuing the SDGs, and therefore reducing food waste. To track progress towards SDG 12.3, baseline measurements of food waste at the residential colleges are required. This research aimed to quantify food waste from the residential colleges, as well as to qualitatively discuss reasons for the waste and potential ideas to reduce waste. On three days at each of the 14 residential colleges, preparation, servery, and plate waste were measured from breakfast, lunch, and dinner, following a protocol developed from the Waste and Resources Action Programme Food Loss and Waste Standard. Additionally, five focus groups were conducted across three residential colleges, with students and staff, to discuss food waste at the residential colleges. An average of 172 g (95% CI 154 g to 191 g) of food waste were produced per student per day, with approximately 50% being plate waste, 35% being servery waste, and 15% being preparation waste. Reinforcing the quantitative data, in the focus groups staff voiced that the plate waste was a concern to them. Ways to reduce plate waste were discussed and included increasing awareness through making the waste more visible, as well as improving communication between kitchen staff and students particularly regarding serving sizes and preferred menu items. Servery waste was also considered, with more consistent forecasting of meal attendance across the residential colleges and a range of solutions for leftovers, such as a fridge for students or donation to other organisations, being suggested. With these baseline measurements of quantities of food waste produced at the University of Otago’s residential colleges, actions taken to reduce and mitigate food waste can be measured for effectiveness, and steps can be taken towards achieving SDG 12.3 collaboratively across the tertiary education sector.

This paper explores the intersection of Nigerian criminology and the United Nations Sustainable Development Goals (SDGs), highlighting the opportunities and future directions for aligning criminological research, education and practice with global development priorities. While Nigeria faces complex challenges such as poverty, inequality, insecurity, gender-based violence, environmental degradation and ineffective justice institutions, criminologists have a vital role in finding sustainable solutions. This paper explores how specific SDGs, notably Goals 3, 4, 5, 8, 9, 11, 13 and 16, provide significant opportunities for criminological involvement, including crime prevention, youth empowerment, community safety and tackling cybercrime. It suggests that incorporating SDGs into criminology curricula, enhancing data collection, encouraging field research, shaping policy reforms and accessing global funding can greatly improve the impact and relevance of the discipline. By taking an interdisciplinary, culturally aware and community-focused approach, Nigerian criminologists can advocate for evidence-based reforms that confront both the immediate and underlying factors of crime and insecurity. The paper concludes that aligning Nigerian criminology with the SDGs offers a timely chance to bolster academic and policy relevance while also serving as a strategic avenue for promoting peace, justice and inclusive development in Nigeria.

This paper reflects on the recent, rapid rise in the use of “people-centered justice” language in global policy and international cooperation contexts. People-centered justice has provided a valuable common language to achieve policy buy-in and structure discussions on achieving justice for all, and breakfree from path dependencies of earlier rule of law assistance, and donor support long dominated by top-down support to courts and formal institutions of the justice system. However, recent uses of people-centered justice—without additional clarity—gloss over crucial differences in how justice challenges are framed, which could risk undermining some of its initial progress, or repeating past challenges encountered with rule of law support. Experiences of the OECD, USAID and in the United Nations systems provide contrasting examples of charting new paths, or clinging to well-worn path dependencies. We conclude with several reflections to overcome concerns with current uses.

In today’s world, smart algorithms—artificial intelligence (AI) and other intelligent systems—are pivotal for promoting the development agenda. They offer novel support for decision-making across policy planning domains, such as analysing poverty alleviation funds and predicting mortality rates. To comprehensively assess their efficacy and implications in policy formulation, this paper conducts a systematic review of 207 publications. The analysis underscores their integration within and across stages of the policy planning cycle: problem diagnosis and goal articulation; resource and constraint identification; design of alternative solutions; outcome projection; and evaluation. However, disparities exist in smart algorithm applications across stages, economic development levels, and Sustainable Development Goals (SDGs). While these algorithms predominantly focus on resource identification (29%) and contribute significantly to designing alternatives—such as long-term national energy policies—and projecting outcomes, including predicting multi-scenario land-use ecological security strategies, their application in evaluation remains limited (10%). Additionally, low-income nations have yet to fully harness AI’s potential, while upper-middle-income countries effectively leverage it. Notably, smart algorithm applications for SDGs also exhibit unevenness, with more emphasis on SDG 11 than on SDG 5 and SDG 17. Our study identifies literature gaps. Firstly, despite theoretical shifts, a disparity persists between physical and socioeconomic/environmental planning applications. Secondly, there is limited attention to policy-making in development initiatives, which is critical for improving lives. Future research should prioritise developing adaptive planning systems using emerging powerful algorithms to address uncertainty and complex environments. Ensuring algorithmic transparency, human-centered approaches, and responsible AI are crucial for AI accountability, trust, and credibility.

Can United Nations peace operations improve their effectiveness and strengthen longer-term positive legacies in host nations by shifting to greater use of renewable energy? Since the end of the Cold War and the growth of modern UN peace operations, attention has been focused on the missions’ mandate of supporting political strategies for peace and core objectives such as protecting civilians. Could missions better meet their mandate with improved energy options and reduced emissions, or is there a trade-off with the core objectives? As the missions are nearly fully dependent on diesel generators to power their operations, what is the UN’s responsibility to reduce emissions at a time when addressing climate change is a priority of the UN Secretary-General? Is there an ethical case to make for the UN to support greater use of renewable energy where it operates? And could the UN partner with host nations and others to support a shift in energy use that benefits the communities that host peace operations? This essay argues that missions could reduce their emissions and leverage their energy needs to increase security, strengthen ties to local communities, increase energy access, and support the climate goals of host nations. Drawing on case studies in recent peacekeeping missions and the author’s review of UN commitments across mandates, the Sustainable Development Goals, peacebuilding, and climate goals, this essay will address this area of potential innovation that can help build a positive legacy for UN missions and countries emerging from conflict.

Globally, considerable attention is being given to the multifaceted challenges that policing faces as part of the United Nations 2030 Agenda for Sustainable Development. Goal 16 of the Sustainable Development Goals (SDGs) refers to promoting peace, security, human rights, stability and effective governance based on the rule of law. However, policing Nigeria to meet this goal has been fraught with several challenges, which range from erosion of public trust to growing crime rate, police brutality and other misconduct. This article reviewed empirical studies on how legitimacy issues impacted police enforcement of COVID-19 protocols and lockdown rules in Nigeria. Leaning on legitimacy and procedural justice theories, a systematic and iterative approach was adopted to identify and synthesize relevant literature on pandemic policing in Nigeria. We searched 12 databases (Scopus, PsycINFO, AJOL, Sage Journals Online, Web of Science, Academic Search Ultimate, PAIS Index, ProQuest Sociology, HeinOnline, Criminal Justice Abstracts, JSTOR, Sociological Abstracts) for empirical studies on pandemic policing in Nigeria published between 2020 and 2024. A total of 11 studies were included in the review. Four main themes were identified: the Nigerian police pre-COVID legitimacy issues; police enforcement of lockdown rules; key challenges; and lessons for post-pandemic policing. The review highlights the pre-COVID legitimacy issues of the Nigerian police that made an impact on public trust and cooperation during the lockdown period and recommends strategies to assist the Nigerian police in building momentum for a systemic and stylistic change of policing from force-based to consent-based.