The document discusses how change is increasingly happening more rapidly, through short term projects lasting 30-60-90 days rather than longer multi-year projects. It also discusses how change is moving to the "edge" and being led in a more distributed way by many people, rather than being controlled and commanded from the top down. It argues that organizations need "rebels" and "boat rockers" to disrupt the status quo and lead change, but that there is a difference between rebels who productively challenge the system and "troublemakers" who are simply destructive. It provides advice on handling rejection of new ideas and how seeking "no's" is an important part of effecting change.