If you cut off a spider's leg, it's crippled; if you cut off its head, it dies. But if you cut off a starfish's leg it grows a new one, and the old leg can grow into an entirely new starfish. THE STARFISH AND THE SPIDER argues that organizations fall into two categories: traditional "spiders," which have a rigid hierarchy and top-down leadership, and revolutionary "starfish," which rely on the power of peer relationships.