Why Technology Alone Cannot Save Us: The Critical Role of Social and Behavioural Sciences in Achieving Sustainability

Abstract

This paper contends that sustainability is fundamentally a human and societal challenge rather than merely a technical or ecological one. While natural sciences have extensively documented the biophysical limits of our planet, the drivers of environmental degradation are deeply embedded in social structures, cultural norms, economic systems, and human psychology. Therefore, this research argues that social and behavioural sciences are not supplementary but essential to achieving sustainability. Through a comprehensive synthesis of literature spanning sociology, psychology, anthropology, economics, and political science, the paper examines three interconnected themes: (1) diagnosing the roots of unsustainability by analysing how social norms, values, inequalities, and institutional frameworks perpetuate destructive systems; (2) understanding and facilitating behavioural change through theoretical models and practical interventions aimed at fostering pro-environmental action at individual and collective levels; and (3) reimagining institutions and governance structures to support sustainable economic models, policy frameworks, and participatory decision-making. The paper concludes that meaningful progress toward sustainability demands transdisciplinary collaboration that integrates social science insights with technical solutions. Such integration is imperative for designing strategies that are not only effective but also equitable, culturally resonant, and politically viable. Ultimately, the sustainability project requires transforming the social worlds that shape humanity's relationship with the environment, moving beyond the narrow goal of "fixing" nature toward fostering just and harmonious coexistence within planetary boundaries.