Many of the cataclysmic leadership failures were failures of rationality. The pendulum of leadership development needs to swing back toward the rational: strategy, creativity, foresight, decision-making, and analytics.
Paul Gibbons, The Science of Successful Organizational Change: How Leaders Set Strategy, Change Behavior, and Create an Agile Culture
21st-century-leadership, analytics, change-leadership, creativity, leadership, rationality, science-and-change, strategy