Debt

  In both India and China, we can observe the same pattern: invented by private citizens, coinage was quickly monopolized by the state. The first Indian money, which seems to have appeared at some point in the sixth century, consisted of bars of silver trimmed down to uniform weights, then punch-marked with some kind of official symbol.6 Most of the examples discovered by archaeologists contain numerous additional counter-punches, presumably added much in the way that a check or other credit instrument is endorsed before being transferred. This strongly suggests that they were being handled by people used to dealing with more abstract credit instruments.7 Much early Chinese coinage also shows signs of having evolved directly from social currencies: some were in fact cast bronze in the shape of cowries, though others took the shape of diminutive knives, disks, or spades. In every case, local governments quickly stepped in—presumably within the space of about a generation.8 However, since in each of the three areas there was a plethora of tiny states, this meant that each ended up with a wide variety of different currency systems. For example, around 700 bc, northern India was still divided into Janapadas or “tribal territories,” some of them monarchies and some republics, and in the sixth century there were still at least sixteen major kingdoms. In China, this was the period where the old Zhou Empire first devolved into vying principalities (the “Spring and Autumn” period, 722–481 bc), then splintered into the chaos of the “Warring States” (475–221 bc.) Like the Greek city-states, all of the resulting kingdoms, no matter how diminutive, aspired to issue their own official currency.

  Recent scholarship has shed a great deal of light on how this must have happened. Gold, silver, and bronze—the materials from which coins were made—had long been the media of international trade; but until that time, only the rich had actually had much in their possession. A typical Sumerian farmer may well have never had occasion to hold a substantial piece of silver in his hand, except perhaps at his wedding. Most precious metals took the form of wealthy women’s anklets and heirloom chalices presented by kings to their retainers, or it was simply stockpiled in temples, in ingot form, as sureties for loans. Somehow, during the Axial Age, all this began to change. Large amounts of silver, gold, and copper were dethesaurized, as the economic historians like to say; it was removed from the temples and houses of the rich and placed in the hands of ordinary people, was broken into tinier pieces, and began to be used in everyday transactions.

  How? Israeli Classicist David Schaps provides the most plausible suggestion: most of it was stolen. This was a period of generalized warfare, and it is in the nature of war that precious things are plundered.

  Soldiers who plunder may indeed go first for the women, the alcoholic drinks, or the food, but they will also be looking around for things of value that are easily portable. A long-term standing army will tend to accumulate many things that are valuable and portable—and the most valuable and portable items are precious metals and precious stones. It may well have been the protracted wars among the states of these areas that first produced a large population of people with precious metal in their possession and a need for everyday necessities …

  Where there are people who want to buy there will be people willing to sell, as innumerable tracts on black markets, drug dealing, and prostitution point out … The constant warfare of the archaic age of Greece, of the Janapadas of India, of the Warring States of China, was a powerful impetus for the development of market trade, and in particular for market trade based on the exchange of precious metal, usually in small amounts. If plunder brought precious metal into the hands of the soldiers, the market will have spread it through the population.9

  Now, one might object: but surely, war and plunder were nothing new. The Homeric epics, for instance, show a well-nigh obsessive interest in the division of the spoils. True, but what the Axial Age also saw—again, equally in China, India, and the Aegean—was the rise of a new kind of army, made up not of aristocratic warriors and their retainers, but trained professionals. The period when the Greeks began to use coinage, for instance, was also the period when they developed their famous phalanx tactics, which required constant drill and training of the hoplite soldiers. The results were so extraordinarily effective that Greek mercenaries were soon being sought after from Egypt to Crimea. But unlike the Homeric retainers, who could simply be ignored, an army of trained mercenaries needs to be rewarded in some meaningful way. One could perhaps provide them all with livestock, but livestock are hard to transport; or with promissory notes, but these would be worthless in the mercenaries’ own country. Allowing each a tiny share of the plunder does seem an obvious solution.

  These new armies were, directly or indirectly, under the control of governments, and it took governments to turn these chunks of metal into genuine currency. The main reason for this is simply scale: to create enough coins that the people could begin to use them in everyday transactions required mass production on a scale far beyond the abilities of local merchants or smiths.10 Of course we have already seen why governments might have incentive to do so: the existence of markets was highly convenient for governments, and not just because it made it so much easier for them to provision large standing armies. By insisting that only their own coins were acceptable as fees, fines, or taxes, governments were able to overwhelm the innumerable social currencies that already existed in their hinterlands, and to establish something like uniform national markets.

  Actually, one theory is that the very first Lydian coins were invented explicitly to pay mercenaries.11 This might help explain why the Greeks, who supplied most of the mercenaries, so quickly became accustomed to the use of coins, and why the use of coinage spread so quickly across the Hellenic world, so that by 480 bc there were at least one hundred mints operating in different Greek cities, even though at that time, none of the great trading nations of the Mediterranean had as yet showed the slightest interest in them. The Phoenicians, for example, were considered the greatest merchants and bankers of antiquity.12 They were also great inventors, having been the first to develop both the alphabet and the abacus. Yet for centuries after the invention of coinage, they preferred to continue conducting business as they always had, with unwrought ingots and promissory notes.13 Phoenician cities struck no coins until 365 bc, and while Carthage, the great Phoenician colony in North Africa that came to dominate commerce in the Western Mediterranean, did so a bit earlier, it was only when “forced to do so to pay Sicilian mercenaries; and its issues were marked in Punic, ‘for the people of the camp.’ ”14

  On the other hand, in the extraordinary violence of the Axial Age, being a “great trading nation” (rather than, say, an aggressive military power like Persia, Athens, or Rome) was not, ultimately, a winning proposition. The fate of the Phoenician cities is instructive. Sidon, the wealthiest, was destroyed by the Persian emperor Artaxerxes III after a revolt in 351 bc. Forty thousand of its inhabitants are said to have committed mass suicide rather than surrender. Nineteen years later, Tyre was destroyed after a prolonged siege by Alexander: ten thousand died in battle, and the thirty thousand survivors were sold into slavery. Carthage lasted longer, but when Roman armies finally destroyed the city in 146 bc, hundreds of thousands of Carthaginians were said to have been raped and slaughtered, and fifty thousand captives put on the auction block, after which the city itself was razed and its fields sowed with salt.

  All this may bring home something of the level of violence amidst which Axial Age thought developed.15 But it also leaves us asking: What exactly was the ongoing relation among coinage, military power, and this unprecedented outpouring of ideas?

  The Mediterranean

  Here again our best information is from the Mediterranean world, and I have already provided some of its outlines. Comparing Athens—with its far-flung naval empire—and Rome, we can immediately detect striking similarities. In each city, history begins with a series of debt crises. In Athens, the first crisis, the one that culminated in Solon’s reforms of 594 bc, was so early that coin
age could hardly have been a factor. In Rome, too, the earliest crises seem to have proceeded the advent of currency. Rather, in each case, coinage became a solution. In brief, one might say that these conflicts over debt had two possible outcomes. The first was that the aristocrats could win, and the poor remain “slaves of the rich”—which in practice meant that most people would end up clients of some wealthy patron. Such states were generally militarily ineffective.16 The second was that popular factions could prevail, institute the usual popular program of redistribution of lands and safeguards against debt peonage, thus creating the basis for a class of free farmers whose children would, in turn, be free to spend much of their time training for war.17

  Coinage played a critical role in maintaining this kind of free peasantry—secure in their landholding, not tied to any great lord by bonds of debt. In fact, the fiscal policies of many Greek cities amounted to little more than elaborate systems for the distribution of loot. It’s important to emphasize that few ancient cities, if any, went so far as to outlaw predatory lending, or even debt peonage, entirely. Instead, they threw money at the problem. Gold, and especially silver, were acquired in war, or mined by slaves captured in war. Mints were located in temples (the traditional place for depositing spoils), and city-states developed endless ways to distribute coins, not only to soldiers, sailors, and those producing arms or outfitting ships, but to the populace generally, as jury fees, fees for attending public assemblies, or sometimes just as outright distributions, as Athens did most famously when they discovered a new vein of silver in the mines at Laurium in 483 bc. At the same time, insisting that the same coins served as legal tender for all payments due to the state guaranteed that they would be in sufficient demand that markets would soon develop.

  Many of the political crises in ancient Greek cities similarly turned on the distribution of the spoils. Here is another incident recorded in Aristotle, who provides a conservative take on the origins of a coup in the city of Rhodes around 391 bc (“demagogues” here refers to the leaders of the democracy):

  The demagogues needed money to pay the people for attending the assembly and serving on juries; for if the people did not attend, the demagogues would lose their influence. They raised at least some of the money they needed by preventing the disbursement of the money due the trireme [warship] commanders under their contracts with the city to build and fit triremes for the Rhodian navy. Since the trireme commanders were not paid, they were unable in turn to pay their suppliers and workers, who sued the trireme commanders. To escape these lawsuits the trireme commanders banded together and overthrew the democracy.18

  It was slavery, though, that made all this possible. As the figures concerning Sidon, Tyre, and Carthage suggest, enormous numbers of people were being enslaved in many of these conflicts, and, of course, many slaves ended up working in the mines, producing even more gold, silver, and copper. (The mines in Laurium reportedly employed ten to twenty thousand of them.)19

  Geoffrey Ingham calls the resulting system a “military-coinage complex”—though I think it would be more accurate to call it a “military-coinage-slavery complex.”20 Anyway, that describes rather nicely how it worked in practice. When Alexander set out to conquer the Persian Empire, he borrowed much of the money with which to pay and provision his troops, and he minted his first coins, used to pay his creditors and continue to support the money, by melting down gold and silver plundered after his initial victories.21 However, an expeditionary force needed to be paid, and paid well: Alexander’s army, which numbered some 120,000 men, required half a ton of silver a day just for wages. For this reason, conquest meant that the existing Persian system of mines and mints had to be reorganized around providing for the invading army; and ancient mines, of course, were worked by slaves. In turn, most slaves in mines were war captives. Presumably most of the unfortunate survivors of the siege of Tyre ended up working in such mines. One can see how this process might feed upon itself.22

  Alexander was also the man responsible for destroying what remained of the ancient credit systems, since not only the Phoenicians but also the old Mesopotamian heartland had resisted the new coin economy. His armies not only destroyed Tyre; they also dethesaurized the gold and silver reserves of Babylonian and Persian temples, the security on which their credit systems were based, and insisted that all taxes to his new government be paid in his own money. The result was to “release the accumulated specie of century onto the market in a matter of months,” something like 180,000 talents, or in contemporary terms, an estimated $285 billion.23

  The Hellenistic successor kingdoms established by Alexander’s generals, from Greece to India, employed mercenaries rather than national armies, but the story of Rome is, again, similar to that of Athens. Its early history, as recorded by official chroniclers like Livy, is one of continual struggles between patricians and plebians, and of continual crises over debt. Periodically, these would lead to what were called moments of “the secession of the plebs,” when the commoners of the city abandoned their fields and workshops, camped outside the city, and threatened mass defection—an interesting halfway point between the popular revolts of Greece and the strategy of exodus typically pursued in Egypt and Mesopotamia. Here, too, the patricians were ultimately faced with a decision: they could use agricultural loans to gradually turn the plebian population into a class of bonded laborers on their estates, or they could accede to popular demands for debt protection, preserve a free peasantry, and employ the younger sons of free farm families as soldiers.24 As the prolonged history of crises, secessions, and reforms makes clear, the choice was made grudgingly.25 The plebs practically had to force the senatorial class to take the imperial option. Still, they did, and over time they gradually presided over the establishment of a welfare system that recycled at least a share of the spoils to soldiers, veterans, and their families.

  It seems significant, in this light, that the traditional date of the first Roman coinage—338 bc—is almost exactly the date when debt bondage was finally outlawed (326 bc).26 Again, coinage, minted from war spoils, didn’t cause the crisis. It was used as a solution.

  In fact, the entire Roman empire, at its height, could be understood as a vast machine for the extraction of precious metals and their coining and distribution to the military—combined with taxation policies designed to encourage conquered populations to adopt coins in their everyday transactions. Even so, for most of its history, use of coins was heavily concentrated in two regions: in Italy and a few major cities, and on the frontiers, where the legions were actually stationed. In areas where there were neither mines nor military operations, older credit systems presumably continued to operate.

  I will add one final note here. In Greece as in Rome, attempts to solve the debt crisis through military expansion were always, ultimately, just ways of fending off the problem—and they only worked for a limited period of time. When expansion stopped, everything returned to as it had been before. Actually, it’s not clear that all forms of debt bondage were ever entirely eliminated even in cities like Athens and Rome. In cities that were not successful military powers, without any source of income to set up welfare policies, debt crises continued to flare up every century or so—and they often became far more acute than they ever had in the Middle East, because there was no mechanism, short of outright revolution, to declare a Mesopotamian-style clean slate. Large populations, even in the Greek world, did, in fact, sink to the rank of serfs and clients.27

  Athenians, as we’ve seen, seemed to assume that a gentleman normally lived a step or two ahead of his creditors. Roman politicians were little different. Of course much of the debt was money that members of the senatorial class owed to each other: in a way, it’s just the usual communism of the rich, extending credit to one another on easy terms that they would never think to offer others. Still, under the late Republic, history records many intrigues and conspiracies hatched by desperate debtors, often aristocrats driven by relentless creditors to make common cause w
ith the poor.28 If we hear less about this sort of thing happening under the emperors, it’s probably because there were fewer opportunities for protest; what evidence we have suggests that if anything, the problem got much worse.29 Around 100 ad, Plutarch wrote about his own country as if it were under foreign invasion:

  And as King Darius sent to the city of Athens his lieutenants Datis and Artaphernes with chains and cords, to bind the prisoners they should take; so these usurers, bringing into Greece boxes full of schedules, bills, and obligatory contracts, as so many irons and fetters for the shackling of poor criminals …

  For at the very delivery of their money, they immediately ask it back, taking it up at the same moment they lay it down; and they let out that again to interest which they take for the use of what they have before lent.

  So that they laugh at those natural philosophers who hold that nothing can be made of nothing and of that which has no existence; but with them usury is made and engendered of that which neither is nor ever was.30

  The works of the early Christian fathers likewise resound with endless descriptions of the misery and desperation of those caught in rich lenders’ webs. In the end, through this means, that small window of freedom that had been created by the plebs was completely undone, and the free peasantry largely eliminated. By the end of the empire, most people in the countryside who weren’t outright slaves had become, effectively, debt peons to some rich landlord; a situation in the end legally formalized by imperial decrees binding peasants to the land.31 Without a free peasantry to form the basis for the army, the state was forced to rely more and more on arming and employing Germanic barbarians from across the imperial frontiers—with results I need hardly relate.

  India