Managers accept the world as it is; movement starters push the boundaries to make it more just, compassionate, and even joyful. We all need to decide: Are we managers or movement starters? Jennifer Dulski, the head of Groups and Community at Facebook and former president of Change.org, explains how you can turn your mission into a movement that creates change—whether you're at a startup, a political campaign, a Fortune 500 company, or a local community group, as an intern or a CEO. Anyone can spark change if they believe in the power of taking action, no matter where or how small they start. Dulski explains how to create a clear vision, inspire supporters, persuade decision-makers, navigate criticism, and more. She pairs her own experience as a startup founder, tech executive, and social change leader with powerful stories of movement leaders from both business and activism.