The Energy of Slaves
Andrew Nikiforuk
Broschiertes Buch

The Energy of Slaves

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Ancient civilizations routinely relied on shackled human muscle. It took the energy of slaves to plant crops, clothe emperors, and build cities. In the early 19th century, the slave trade became one of the most profitable enterprises on the planet. Economists described the system as necessary for progress. Slaveholders viewed religious critics as hostilely as oil companies now regard environmentalists. Yet the abolition movement that triumphed in the 1850s had an invisible ally: coal and oil. As the world's most portable and versatile workers, fossil fuels replenished slavery's ranks with com...