The French Revolution spurred the rise of nationalism in 19th-century Europe, a phenomenon which proved the major impetus for statecraft and warfare over the succeeding two centuries. More than simply self-conscious culture, nationalism in the 1800s was ideological, entwining a loose worldview with a defined sense of universal (often cultural) mission. It complemented economic modernization while overshadowing Marxism, which in its early phase had no conception of statecraft. Nationalism complicated life for Eastern Europe’s Jews, but (in its imperial guise) looked in colonial lands like routine military conquest. For social Darwinians cum nationalists, war was the ultimate test of folk strength – a view which died out after the carnage of World War I. In the 19th century, the Prussian mindset conflicted with German nationalism; Treitschke’s view that the essence of the state was power (macht), which required an army, bridged the two; ultimately, Nazism replaced Preussentum. Little is said of the interwar era. Howard coopts Churchill to makes a case for postwar British nationalism – as way to consensually accommodate postwar British decline – while giving the Russians a pass because the victorious Soviet army was ‘popular’ in postwar Eastern Europe! They and the Americans were the century’s inheritors of the universal mission, and in the current (when published) century, nationalism rather than social justice or economic equality remained the driver of public spirit. It provides the state apparatus with legitimacy: if unmoored (for example by supranational elites), the structure becomes alienating and oppressive. Turning to warfare, in which the author specializes, Howard’s primary insights are that 1) pre-WWI army doctrines failed to grasp the impact of mechanization despite the evidence of late-19th-century warfare – maneuver was ignored, and 2) in the greatest military literature, the hero cannot win, as abundantly demonstrated in WWI. As to history, the field is meant to train laymen – not professionals – to understand precedents of the contemporary. Howard asserts all ages of are equal interest to the historian, although the book fairly omits the developing world, and is comfortable with historicism though not polemical. In a ranging essay on ‘structure and progress’, he surveys why history has been held valuable and himself settles on its role in tracing society’s movement from the realm of necessity to the realm of choice. Such progress looks a leftward ratchet. The volume is not representative of his professional achievement and perhaps understates his contribution to understanding the relationship of warfare, society, and politics; however, it evinces the postwar bien pensant, the elite who could not see through the Soviets and uphold the enduring value of the liberal society.