The talk delves into the intricate dynamics of climate policy-making and implementation across different levels of governance, from the global to the local. Miranda reflects on the challenges and progress made in addressing climate change, drawing on historical examples like the Montreal Protocol. By examining the divergent responses of major emitters like the United States, China, and the European Union, Miranda explores the role of political, economic, and social factors in shaping climate action. Despite obstacles posed by climate skeptics and vested interests, the talk concludes on a cautiously optimistic note, highlighting the potential for increased cooperation and competition among nations and industries in driving sustainability transitions. Professor Schreurs is a leading researcher in international and comparative climate, energy, and environmental policy. Her work focuses on topics such as the energy transition in Japan and Germany, climate policy in Europe, the USA, and Asia, and political considerations surrounding the disposal of radioactive waste. Notable appointments include serving on Chancellor Angela Merkel's Ethical Commission for a Secure Energy Supply and as a member of the German government's Expert Advisory Council on Environmental Issues. With degrees from the University of Washington and the University of Michigan, Prof. Schreurs has held academic positions at institutions such as Harvard University and the University of Maryland. She previously directed the Environmental Policy Research Center and held a professorship in Comparative Political Analysis at the Free University of Berlin. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx