Simms, of Cambridge University, is among the finest of a new generation of British historians. In his most ambitious work to date, he addresses arguably the fundamental question of British identity: is it European or insular? Simms lines up solidly with the Europeanists, but provides a global twist. He interprets Britain’s greatness and survival as a function of maintaining a buffer zone on the continent. The Low Countries and the Holy Roman Empire had to remain in friendly hands. In the first half of the 18th century, Britain, as a burgeoning empire, sought allies with economic resources and, when necessary, with armed force. The result was three victories”-against Spain