Climate Change is an existential threat that demands bold action and a transformation of how humanity uses its resources. Concepts like "net zero" and "carbon offset" have done little toward decreasing the amount of greenhouse gases we emit into the atmosphere. Is the current legal and voluntary structure adequate to meet the challenge of climate change? Are we up to the challenge? [ dur: 58mins. ] William Moomaw is Emeritus Professor of international environmental policy and founding director of the Center for International Environment and Resource Policy at The Fletcher School, Tufts University. He is the co-founder and current co-director of the Global Development and Environment Institute at Tufts. Professor Moomaw has been a lead author of five Intergovernmental Panel on Climate Change (IPCC) Reports. He is the author of Intact Forests in the United States: Proforestation Mitigates Climate Change and Serves the Greatest Good and Scientist Diplomats or Diplomat Scientists: Who Makes Science Diplomacy Effective? LeRoy Westerling is Professor of Management of Complex Systems at Ernest and Julio Gallo Management Program at the University of California, Merced. He is the co-author of Greater Temperature and Precipitation Extremes Intensify Western U.S. Droughts, Wildfire Severity, and Sierra Nevada Tree Mortality. Christopher Wright is Professor of Organisational Studies at the University of Sydney Business School. He is the co-author of Climate Change, Capitalism, and Corporations: Processes of Creative Self-Destruction. Prue Taylor is the Deputy Director of the New Zealand Centre for Environmental Law. She is Senior Lecturer in the School of Architecture and Planning at the University of Auckland. She is the author of Opportunity within Failure: Can the Global Pact for the Environment Learn from Responsibility to Protect? and a book chapter on Responsibility for the Ecological Integrity of the High Seas: The Role of Natural Law. This program is produced by Doug Becker, Ankine Aghassian, Maria Armoudian and Sudd Dongre.