"Futures of war is a continuation of a study initiated in 1999 whose results were published as All possible wars?: toward a consensus view of the future security environment, 2001-2025 by National Defense University Press and subsequently re-released by other publishers. Although Futures of war borrows explanatory sections and structures from the earlier publication, it is largely a reinvestigation and rewrite rather than a revision. Whereas All possible wars? was a federally funded effort now in the public domain, Futures of war represents a personal quest"--P. 9.