Every company has its own internal factions: engineers vs. designers, East Coast vs. West, IT vs. everybody. The trick is turning factionalism into healthy competition that propels you toward your shared mission. At Motorola, Cisco, and now her start-up Fable, Padma Warrior has tapped into the power of internal divisions. It's not about separating people into warring camps; it's about building bridges from our differences, rather than divisions.