We are especially grateful to the impressive cadre of graduate and undergraduate research assistants who have supported our work on this book over the last decade. These include Zachary Dove, Layla Farhat, Mathilde Gauquelin, Julien Katchinoff, Julia Kennedy, Noémie Laurens, Abby Lindsay, Micaela Samodelev, Dimitri Thériault, and Samantha Wapnick. We are also incredibly appreciative of the many government and NGO staff who took the time to speak with us about their work on trade-environment issues, some of them multiple times. Finally, we are immensely grateful to the organizations that have contributed to funding portions of this work over the years, including American University’s School of International Service, the University of California, Santa Cruz, and the Canadian Social Science and Humanities Research Council.