Hardly is a figure more maligned in British history than Robert Stewart, Viscount Castlereagh. One of the central figures of the Napoleonic Era and the man primarily responsible for fashioning Britain's strategy at the Congress of Vienna, Castlereagh was widely respected by the great powers of Europe and America, yet despised by his countrymen and those he sought to serve. A shrewd diplomat, he is credited with being one of the first great practitioners of Realpolitik and its cold-eyed and calculating view of the relations between nations. Over the course of his career, he crushed an Irish rebellion and abolished the Irish parliament, imprisoned his former friends, created the largest British army in history, and redrew the map of Europe. Today, Castlereagh is largely forgotten except as a tyrant who denied the freedoms won by the French and American revolutions. John Bew's fascinating biography restores the statesman to his place in history, offering a nuanced picture of a shy, often inarticulate figure whose mind captured the complexity of the European Enlightenment unlike any other. Bew tells a gripping story, beginning with the Year of the French, when Napoleon sent troops in support of a revolution in Ireland, and traces Castlereagh's evolution across the Napoleonic Wars, the diplomatic power struggles of 1814-15, and eventually the mental breakdown that ended his life. Skillfully balancing the dimensions of Castlereagh's intellectual life with his Irish heritage, Bew's definitive work brings Castleragh alive in all his complexity, variety, and depth.

Britain's Greatest Prime Minister: Lord Liverpool unpicks two centuries of Whig history to redeem Lord Liverpool (1770-1828) from 'arch-mediocrity' and establish him as the greatest political leader the country has ever seen. In the past, biographers of Lord Liverpool have not sufficiently acknowledged the importance of his foremost skill: economic policy (including fiscal, monetary and banking system questions). Here, Hutchinson's decades of experience in the finance sector provide a more specialised perspective on Liverpool's economic legacy than most historians are able to offer. From his adept handling of unparalleled economic and social difficulties, to his strategic defeat of Napoleon and unprecedented approach to the subsequent peace process, Liverpool is shown to have set Britain's course for prosperity and effective government for the following century. In addition to granting him his rightful place among British Prime Ministers on both domestic and foreign policy grounds, Hutchinson advances how a proper regard for Liverpool's career might have changed the structure and policies of today's government for the better.

In the Cause of Humanity is a major new history of the emergence of the theory and practice of humanitarian intervention during the nineteenth century when the question of whether, when and how the international community should react to violations of humanitarian norms and humanitarian crises first emerged as a key topic of controversy and debate. Fabian Klose investigates the emergence of legal debates on the protection of humanitarian norms by violent means, revealing how military intervention under the banner of humanitarianism became closely intertwined with imperial and colonial projects. Through case studies including the international fight against the slave trade, the military interventions under the banner of humanitarian aid for Christian minorities in the Ottoman Empire, and the intervention of the United States in the Cuban War of Independence, he shows how the idea of humanitarian intervention established itself as a recognized instrument in international politics and international law.