Drawing on ethnographic and archival work at over twenty institutions with nearly eighty museum professionals, as well as scholarship in the public humanities, visual culture, cultural studies, memory studies, and brain science, this project steps back from the detailed institutional histories of how exhibitions come to be. Instead, it builds a set of curatorial practices by examining the work behind the finished product in the gallery. Demonstrating that museums have the power to help our society become more hospitable, equitable, and sustainable, will be of interest to scholars and students of museum and heritage studies, gallery studies, arts and heritage management, and politics. It will also be valuable reading for museum professionals and anyone else working with exhibitions who is looking for guidance on how to ensure their work attains maximum impact.