Muthu shows how such arguments enabled the era's anti-imperialists to defend the freedom of non-European peoples to order their own societies. In contrast to those who praise "the Enlightenment" as the triumph of a universal morality and critics who view it as an imperializing ideology that denigrated cultural pluralism, Muthu argues instead that eighteenth-century political thought included multiple Enlightenments. He reveals a distinctive and underappreciated strand of Enlightenment thinking that interweaves commitments to universal moral principles and incommensurable ways of life, and that links the concept of a shared human nature with the idea that humans are fundamentally diverse. Such an intellectual temperament, Muthu contends, can broaden our own perspectives about international justice and the relationship between human unity and diversity.
Pitts shows that liberal thinkers usually celebrated for respecting not only human equality and liberty but also pluralism supported an inegalitarian and decidedly nonhumanitarian international politics. Yet such moments represent not a necessary feature of liberal thought but a striking departure from views shared by precisely those late-eighteenth-century thinkers whom Mill and Tocqueville saw as their forebears.
Fluently written, A Turn to Empire offers a novel assessment of modern political thought and international justice, and an illuminating perspective on continuing debates over empire, intervention, and liberal political commitments.