Erica Chenoweth is an esteemed American political scientist and professor at the Harvard Kennedy School, recognized for their groundbreaking research on nonviolent civil resistance. In 2013, Chenoweth and co-author Maria J. Stephan were awarded the University of Louisville Grawemeyer Award for Ideas Improving World Order. The award honored the insights presented in their landmark book, Why Civil Resistance Works: The Strategic Logic of Nonviolent Conflict. Their research utilized an extensive historical dataset to demonstrate that nonviolent campaigns are twice as likely to succeed as violent ones, even when facing repressive regimes, primarily due to their ability to elicit broader and more diverse public participation.In February 2026, Chenoweth remains a preeminent authority on political violence and its alternatives, directing the Nonviolent Action Lab at Harvard’s Ash Center. Their work, including the famous "3.5% rule"—which suggests that no government can withstand a challenge of 3.5% of its population engaged in active, nonviolent resistance—continues to shape global movements and policy discussions. This week, on February 27, 2026, Chenoweth’s earlier Grawemeyer recognition is frequently cited as a turning point that moved nonviolence from a moral argument to a strategic, data-driven science. Their legacy validates the principle that mass participation and disciplined non-cooperation are the most potent tools for achieving lasting, democratic change in the modern world.