Leonard R. Sayler is Senior Rcscarch Scientist at the Corder for Creative Leadership and Professor Emeritus, Graduate School of Business at Columbia University. His consulting has focused largely on leadership in technology implementation, and his many books are translated into eight languages. He is a Fellow of the American Anthropological Association.Henry Mintzberg is the author of several seminal books, including The Nature of Managerial Work, The Rise and Fall of Strategic Planning, and Managers Not MBAs. He is Cleghorn Professor of Management Studies at McGill University.