1493_ Uncovering the New World Columbus Created - Charles C. Mann [191]
In the beginning of the transatlantic slave trade, when European ships first became a constant presence on African shores, the difference between the two systems, European and African, was more a matter of culture than economics. Europeans could buy and sell labor—that was the purpose, to cite one example, of indentured-service contracts. And Africans could effectively own land by controlling the labor from the people who used that land. In both cases the owners ended up profiting from the fruits of the land and labor, even if the route to those profits was different. In economic terms, Europeans could own one of the factors of production (land), whereas Africans could own another (labor). Both systems gave owners the right to claim part or all of the products of that labor. Still, they were far from identical. One big distinction is that labor can be taken from one place to another in a way that land cannot. Labor is portable—a key factor for the later development of the slave trade.
Because labor was the main form of property in West Africa, rich West Africans almost by definition owned a lot of slaves. Plantations were rare in that part of the world—coastal West Africa’s soil and climate typically won’t support them—so big groups of slaves rarely were found working in fields as was common in American sugar or tobacco plantations. Instead slaves were soldiers, servants, or construction workers, building roads and fences and barns. Often enough they did almost nothing; wealthy, powerful slave owners kept more slaves than they needed, in the way that wealthy, powerful landowners in Europe would pile up unused land. In addition, much slave labor consisted of occasional work performed as a tax or tribute.
Foreign observers noticed that the surplus and tribute slaves didn’t always have to work hard or for long periods of time, and they often concluded that African slavery was inherently less brutal than slavery in the Americas. In terms of long-term survival, this seems to have been true. On a tobacco plantation in the Americas, slaves who couldn’t work had no value, and were treated that way. The same slaves would have some value in Africa—they were adornments to the owner, in somewhat the same manner that diamond necklaces are valuable despite their lack of practical use. Even the oldest, most infirm slaves could wear fine clothes and walk in a procession, chanting praises of their masters. Or they could simply be interesting to their owners. For several years the king of Dahomey had an utterly useless palace slave who had been seized as a debt repayment: a hapless Briton named Bulfinch Lamb, whom the monarch enjoyed talking to. Moreover, African slaves were more likely to be granted liberty after a period of service than they were in the Americas, both because captives often had a kin connection to their captors and because as subjects they were still valuable to the monarch (freed slaves were a total loss to plantation owners if they were still capable of work). The two factors mitigated the callousness of the institution, helping to satisfy Adam Smith’s economic objections to slavery. Still, one suspects the Africans wrested from their homes in military raids would not have celebrated the humanity of the system.
When Europeans arrived, they easily tapped into the existing slave trade. African governments and merchants who were already shipping human beings could increase production to satisfy the foreigners’ demands. Sometimes political leaders would hike criminal penalties to obtain slaves. Scofflaws, tax cheats, political exiles, unwanted immigrants—all went in the hopper. Usually, though, armies were sent to raid other nations. Or soldiers could abduct an important person in a neighboring polity and demand a ransom of slaves. If demand increased still further, private traders might seize captives without approval, angering the state. If no other source was available, Africans bought slaves from Europeans. In the seventeenth century, the Yale historian Robert Harms