Book excerpt: Leadership and the New Science launched a revolution by demonstrating that ideas drawn from quantum physics, chaos theory, and molecular biology could improve organizational performance. Margaret Wheatley called for free-flowing information, individual empowerment, relationship networks, and organizational change that evolves organically -- ideas that have become commonplace. Now Wheatley's updated classic, based on her experiences with these ideas in a diverse number of organizations on five continents, is available in paperback.