The efforts of social activists and mental health professionals to institute population-level social change, such as reducing poverty, building better schools, and establishing more effective substance abuse programs, often fail. They tend to focus on individuals and not real-life community conditions; they fail to take into account stakeholders’ efforts to maintain the status quo; and they do not develop concrete strategies to build coalitions to alter policies. These unsuccessful attempts at change can leave citizens, community groups, and healthcare professionals feeling dispirited and overwhelmed.