In How the Mighty Fall, Collins confronts these questions, offering leaders the well-founded hope that they can learn how to stave off decline and, if they find themselves falling, reverse their course. Collins' research project-more than four years in duration-uncovered five step-wise stages of decline: Stage 1: Hubris Born of Success Stage 2: Undisciplined Pursuit of More Stage 3: Denial of Risk and Peril Stage 4: Grasping for Salvation Stage 5: Capitulation to Irrelevance or Death