This book offers a unique, critical exploration of concepts and practices of social sustainability through both a critical concept analysis as well as empirical studies of practices that undermine social sustainability. It addresses the questions: What is the main role of social relations and social practice in the transition from fundamentally unsustainable societies and local practices towards a sustainable future? And how does economical sustainability reduce or enhance social sustainability? The chapters in this work define and understand social sustainability in relation to principles such as solidarity, community, welfare, reciprocity, and regenerative co-existence. These principles are analyzed through the lens of emotions, respect, carefulness, sensitivity, and art, to establish counter-principles and narratives to principles like growth, efficiency, capitalism, and mastery of nature. Such counter-narratives to mainstream understandings and histories of economy aid in shedding light on a variety of different aspects of sustainability. The book presents a methodological plurality including conceptual and empirical approaches, praxis-oriented and inductive approaches. The chapters present interdisciplinary approaches concerning welfare, ecology, sociology, organization and economy, social psychology and aesthetics and therefore appeal to a broad audience of scholars and academics.