Abstract The rapid, directional global changes that characterize the Anthropocene provide unprecedented opportunities for ecologists and other scientists to discover new paradigms that shape our understanding of the ways that the world is changing. These paradigms will likely focus more strongly on interactions, feedbacks, thresholds, and model uncertainty than on steady-state dynamics and statistical uncertainty. We advocate a shift in ecology and other disciplines to a more proactive leadership role in defining problems and possibilities in a rapidly changing world rather than being relegated to a reactive role of trying to fix the problems after the horse has left the barn. This requires not only renewed commitment by ecologists (and other citizens) to a more proactive ethic of environmental citizenship but also institutional changes in education, the scientific review and funding processes, and promotion and tenure processes to encourage and celebrate those who seek to shape trajectories toward greater ecosystem and social resilience and well-being.