Madelaine Drohan looks at the shocking number of companies that have linked up with mercenaries, warlords, armies and private militias in order to make a profit. In a world where multinationals often rival national governments in size and clout, the implications of such partnerships are ominous. What leads respectable corporations down the path to violence? Drohan answers this question by examining the actions of several companies operating in Africa, such as Ranger Oil West Africa, which used the mercenary group Executive Outcomes to take on rebels in Angola’s long-running civil war; and Talisman Energy, whose security was provided by Sudanese army units conducting a scorched-earth policy in the oil fields.