In an updated edition of P. W. Singer's classic account of the military services industry and its broader implications, the author describes the continuing importance of that industry in the Iraq War. This conflict has amply borne out Singer's argument that the privatization of warfare allows startling new capabilities and efficiencies in the ways that war is carried out. At the same time, however, Singer finds that the introduction of the profit motive onto the battlefield raises troubling questions-for democracy, for ethics, for management, for human rights, and for national security. Book jacket.