We are used to speaking of the Anthropocene and the outsized impact humans have had on the planet. But we sometimes lose sight of a fundamental truth at the heart of modern world history: the legacy of human predation, slavery, and imperialism that has devastated the natural world and led us to our present moment. As historian Clifton Crais shows in this magisterial work, the period that we most associate with human progress--which gave us the Enlightenment, the rise of democracies, the Industrial Revolution, and more--was at the same time catastrophically destructive. In this bracing, landmark book, Crais urges us to view the growth of global capitalism between 1750 and the early 1900s not as the Anthropocene, but as the Mortecene: the Killing Age. Killing brought the world together and tore it apart, as profiteering warlords committed mass-scale slaughter of humans and animals across Africa, Asia, and the Americas. The newfound ease and profitability of killing created a disturbing network of global connections and economies, eliminating tens of millions of people and sparking an environmental crisis that remains the most urgent catastrophe facing the world today.
Drawing on years of scholarship and marshaling myriad sources across world history, The Killing Age turns our vision of past and present on its head, illuminating the Mortecene in all its horror--how it shaped who we are, what we value and fear, and the precarious present we inhabit today.
Clifton Crais is Professor of History at Emory University. Author of multiple award-winning books, his work has been supported by fellowships from the National Endowment of the Humanities, the American Council of Learned Societies, Fulbright, and the Stanford Humanities Center. His new book, The Killing Age: How Violence Made the Modern World, explores how financial innovations combined with new and more destructive weapons created a military and commercial revolution that unleashed the worst global destruction since humans colonized the planet more than 10,000 years before the present and second only to the Cretaceous-Paleogene extinction event 66 million years ago. The Killing Age will be released in the USA in October by the University of Chicago Press and in the Spring, 2026, by Picador (UK), followed by a Chinese translation.