Book excerpt: ‘An Age of Progress?’ is an advanced examination of major twentieth-century global developments regarding subjects as diverse as violence, capitalism, socialism and communism, imperialism, racism, nationalism, westernization, globalization, international finance, freedom and human rights, physical and mental environmental changes, culture, science, education, religion and social criticism. This momentous study also explores the ways in which the twentieth century made significant progress – and the ways in which it did not.