The book "Moral Hazards in Sustainability" offers an in-depth analysis of the challenges and contradictions associated with formulating sustainability goals. It highlights how vague and arbitrary objectives in the sustainability discussion can lead to practices that, while formally aligning with the established goals, yield questionable results in reality. The term "moral hazard" is used here to describe the gap between declared objectives and actual actions, which often have unintended consequences. Contributions from various experts in the fields of economics, politics, and ethics provide a comprehensive perspective on the moral hazards present in sustainability research and policy. This book is a valuable resource for anyone looking to engage with the complex interconnections between sustainability and ethical issues.