1Liam Fahey is internationally recognized as a leading consultant on competitor analysis, competitive strategy, and scenario learning (Liam.Fahey @Leadershipforuminc.com). Of the seven books he has published on these topics, his three most recent are: Learning from the Future (1998), Competitors: Outwitting, Outmaneuvering and Outperforming (1999), and The Portable MBA in Strategy, Second Edition (2001). Based in Needham, Massachusetts, he is an adjunct professor of strategic management at Babson College, a visiting professor of strategic management at Cranfield School of Management in the UK, a founder and principal of Leadership Forum Inc., and a Contributing Editor of Strategy & Leadership.