Over the last fifty years, Roland Oliver has been both a witness to the post-colonial history of Africa and a preeminent scholar of the continent’s pre-colonial history. Oliver was a young Cambridge graduate in 1947 when he took a newly created position at the University of London to research, and eventually teach, the pre-colonial history of Africa. Seeking from the outset to establish a unified conception of African history free from European frameworks, Oliver and his colleague John Fage went on to write the influential A Short History of Africa, found the Journal of African History, and co-edit the eight-volume Cambridge History of Africa.
     In the Realms of Gold is Oliver’s account of his life and work. He writes in a deft and lively style about the circumstances of his early life that shaped his education and outlook: his childhood on a river houseboat in Kashmir, the influential teachers and friends met at Stowe and Cambridge, and his service in World War II as a cryptographer in British intelligence, where he met his first wife, Caroline Linehan. His interest in church history while at Cambridge led him to study the historical effects of Christian missionaries in Africa, and thus his career began.
     The core of the book is Oliver’s account of his research travels throughout tropical Africa from the 1940s to the 1980s; his efforts to train and foster African graduate students to teach in African universities; his role in establishing conferences and journals to bring together the work of historians and archaeologists from Europe and Africa; his encounters with political and religious leaders, scholars, soldiers, and storytellers; and the political and economic upheavals of the continent that he witnessed.

The idea that the United States—a nation founded after a war of independence—operates as an imperialist power on the world stage has gained considerable traction since the turn of the twenty-first century. But just a few decades earlier, this position was considered radical and even “un-American.” How did this dramatic change come about?
            Tracing the emergence of the concept of US imperialism, James G. Morgan shows how radical and revisionist scholars in the 1950s and 1960s first challenged the paradigm of denying an American empire. As the Vietnam War created a critical flashpoint, bringing the idea of American imperialism into the US mainstream, radical students of the New Left turned toward Marxist critiques, admiring revolutionaries like Che Guevara. Simultaneously, a small school of revisionist scholars, led by historian William Appleman Williams at the University of Wisconsin, put forward a progressive, nuanced critique of American empire grounded in psychology, economics, and broader historical context. It is this more sophisticated strand of thinking, Morgan argues, which demonstrated that empire can be an effective analytical framework for studying US foreign policy, thus convincing American scholars to engage with the subject seriously for the first time.