l statement that climate change is the greatest challenge facing humanity in the 21st century. However, little progress has been made in implementing policies to address climate change. In Climate Uncertainty and Risk, eminent climate scientist Judith Curry shows how we can break through this stalemate. This book helps us rethink the climate change problem, the risks we are facing and our response. It helps us strategize on how we can best engage with our environment and support human well-being while responding to climate change. Climate Uncertainty and Risk provides a comprehensive framework for understanding the climate change debate. It shows how both the climate change problem and its solution have been oversimplified. It explains how understanding the uncertainties helps us to better assess the risks. It describes how uncertainty and disagreement can be part of the decision-making process. It provides a road map formulating pragmatic solutions that can improve our well-being in the 21st century. Judith Curry brings a unique perspective to the debate on climate change. She has engaged extensively with decision makers in both the private and public sectors on a range of issues related to weather and climate. She engages with scientists, activists and politicians on both sides of the climate change debate. In her search for wisdom in this debate, she incorporates the philosophy and sociology of science, ethics, risk management and politics. Climate Uncertainty and Risk is essential reading for those concerned about the environment, professionals dealing with climate change and our national leaders.