Religious ideas and power-politics were strongly connected in the early eighteenth century: William III, George I and George II all took their role as defenders of the protestant faith extremely seriously, and confessional thinking was of major significance to court whiggery. This book considers the importance of this connection. It traces the development of ideas of the protestant interest, explaining how such ideas were used to combat the perceived threats to the European states system posed by universal monarchy, and showing how the necessity of defending protestantism within Europe became...