“It makes for fascinating reading…” — Tom Friedman, The New York Times

“In his new book, Indispensable, Gautam Mukunda, of Harvard Business School, uses Lincoln to examine one of the liveliest debates in modern management—whether insiders or outsiders make better bosses.” — The Economist

“Gautam Mukunda, with his book Indispensable and its cornerstone leader filtration theory (LFT), provides a significant new contribution to, first, organization studies in general and, second, leadership theory in particular.” — Organization Studies, SAGE journals

“Associations seeking a CEO will benefit from Mukunda's leadership research and examples, as well as his six guidelines for increasing the chances of a successful hire…Mukunda's conclusions are likely to inspire rich dialogue among board members and CEOs.” — Associations Now Magazine (asae: The Center for Association Leadership)

“In reviewing the life of some of the greatest leaders in history, Gautam Mukunda offers us a vision of leadership that is fascinating and original.” — Business Digest (France)

Advance praise for Indispensable:

Steven Pinker, Harvard College Professor of Psychology, Harvard University; author, The Better Angels of Our Nature and How the Mind Works—
“Indispensable is indispensable—an eye-opening analysis of how we should evaluate leaders in our politics and our organizations, and a set of gripping narratives about some of the most fascinating people who have ever lived.”

Doris Kearns Goodwin, Pulitzer Prize–winning author and presidential historian—
“Indispensable provides a masterly, absorbing, and exceptionally original approach to the age-old study of leadership.”

Clayton M. Christensen, bestselling author, The Innovator’s Dilemma—
“I have studied innovation and change from many dimensions. Somehow, however, I had simply assumed that the right leader can be selected to effect the changes required. Indispensable has taught me that I was woefully naive. This is a great book.”

Kenneth C. Frazier, Chairman, President, and CEO, Merck & Co—
“Indispensable provides fascinating insights into how leaders are shaped by their unique personal and professional journeys and by the context of their times. Whether they were focused on saving countries, saving companies, or saving lives, the individuals profiled here are memorably illuminated through Mukunda’s sharp and engaging analysis.”

David Gergen, Professor of Public Service, Harvard Kennedy School; senior political analyst, CNN—
“Why do some leaders change the course of human events, while others find themselves not quite up to the task when history knocks? In a study that applies to business as well as to civil society and politics, Mukunda explores the ‘filtration’ systems through which we choose our leaders, providing fresh and fascinating insights.”