17.1: Mart Linsky on the principles of adaptive leadership and the differences between authority and leadership  

Description: Marty Linsky outlines some of the principles of adaptive leadership and the differences between authority and leadership

17.2: Robert Hogan on how true leadership has evolved as the evolutionary solution to managing human groups

Description: Robert Hogan discusses how true leadership is not a matter of politicking or charisma, and how it has evolved as the evolutionary solution to managing human groups.

17.3: Colin Powell on the importance of trust for leadership

Description: Colin Powell, former head of the US Army, outlines the importance of trust for leadership

17.4: Sheryl Sanberg on why we have so few women leaders

Description: Sheryl Sandberg, COO of Facebook, discusses why we have so few women leaders

17.5: Richard Jolly on Handling Complexity

Description: Richard Jolly on handling complexity