'This extraordinary conceptual and historical analysis of changes in international orders analyzes the threats that Islamist radicalism and transnational terrorism pose for the present American-centered order through two historical lenses: the collapse of Latin Christendom under the impact of the Reformation and a revolution in war fighting, and the liquidation of the Sinosphere brought about by dynastic decay, millenarian rebellions, and the encroachment of Western imperial expansion. Phillips is theoretically bold and incisive and succeeds in escaping the Western-centric perspective that typifies most contemporary international relations theory. If the second-hands of history, our daily news and pundits, are condemned to tell the wrong time, here is a book for the ages that comes as close to getting things right as is humanly possible. This is a triumph of superior scholarship.' Peter J. Katzenstein, Cornell University