For six hundred years, the nations of Europe and North America have periodically attempted to coerce, invade, or conquer other societies. They have relied on their superior technology to do so, yet these technologies have not always guaranteed success. "Power over Peoples" examines Western imperialism's complex relationship with technology, from the first Portuguese ships that ventured down the coast of Africa in the 1430s to America's conflicts in the Middle East today. Why did the sailing vessels that gave the Portuguese a century-long advantage in the Indian Ocean fail to overcome Muslim galleys in the Red Sea? Why were the same weapons and methods that the Spanish used to conquer Mexico and Peru ineffective in Chile and Africa? Why didn't America's overwhelming air power assure success in Iraq and Afghanistan? In "Power over Peoples", Daniel Headrick traces the evolution of Western technologies - from muskets and galleons to jet planes and smart bombs - and sheds light on the environmental and social factors that have brought victory in some cases and unforeseen defeat in others. He shows how superior technology translates into greater power over nature and sometimes even other people, yet how technological superiority is no guarantee of success in imperialist ventures - because the technology only delivers results in a specific environment, or because the society being attacked responds in unexpected ways. Breathtaking in scope, "Power over Peoples" is a revealing history of technological innovation, its promise and limitations, and its central role in the rise and fall of empire.

Today technology has created a world of dazzling progress, growing disparities of wealth and poverty, and looming threats to the environment. Technology: A World History offers an illuminating backdrop to our present moment--a brilliant history of invention around the globe. Historian Daniel R. Headrick ranges from the Stone Age and the beginnings of agriculture to the Industrial Revolution and the electronic revolution of the recent past. In tracing the growing power of humans over nature through increasingly powerful innovations, he compares the evolution of technology in different parts of the world, providing a much broader account than is found in other histories of technology. We also discover how small changes sometimes have dramatic results--how, for instance, the stirrup revolutionized war and gave the Mongols a deadly advantage over the Chinese. And how the nailed horseshoe was a pivotal breakthrough for western farmers. Enlivened with many illustrations, Technology offers a fascinating look at the spread of inventions around the world, both as boons for humanity and as weapons of destruction.