From August to December 2021, the Diploma Sustainability and Social Justice (Diploma superior en sustentabilidade y justicia social. Perspectivas para el cambio) of CLASCO will take place. It was co-organised by Kristina Dietz. Lecturers of the diploma on the topics of Perspectives of Change, Structural Challenges, Social Struggles and Alternatives include Ben McKay (Universidad de Calgary, Canada) and Facundo Martín (CONICET, Argentina). The diploma will be held in Spanish.