Category Archives: disease

Spain’s Era of Desengaño: ‘Queremos comer sin trabajar’

From Imperial Spain: 1469-1716, by J. H. Elliott (Penguin, 2002), 2nd ed., Kindle Loc. 5112-5153:

The great plague of 1599–1600 wiped out at a single blow much of the population increase of the sixteenth century, and opened a new era in Castilian demographic history: an era of stagnation, and perhaps of demographic decline.

The economic consequences of the plague were to be seen in the labour crisis with which the new century opened, and can be traced in the 30 per cent increase in salaries in the three years that followed it. González de Cellorigo, an official in the chancellery of Valladolid who published in 1600, under the shadow of the plague, a brilliant treatise on the problems of the Spanish economy, accurately prophesied its effects: ‘Henceforth we can only expect that everything requiring human industry and labour will be very expensive… because of the shortage of people for tillage and for all the types of manufactures that the kingdom needs.’ The acute labour shortage, and the consequent upswing of salaries, were, as González de Cellorigo appreciated, irreparable disasters for the Castilian economy, since they destroyed the possibility that the years of peace might be used to build up Castilian industry to a point at which it would again be able to compete with foreign industries in the home and overseas markets.

But the most serious long-term consequences of the plague may have been psychological rather than economic. Already, before it was struck by the plague, Castile was weary and depressed. The failures in France and the Netherlands, the sack of Cadiz by the English, and the King’s request for a national donativo in 1596 as bankruptcy struck, completed the disillusionment that had begun with the defeat of the Invincible Armada. Then, to crown it all, came the plague. The unbroken succession of disasters threw Castile off balance. The ideals which had buoyed it up during the long years of struggle were shattered beyond repair. The country felt itself betrayed – betrayed perhaps by a God who had inexplicably withdrawn His favour from His chosen people. Desolate and plague-stricken, the Castile of 1600 was a country that had suddenly lost its sense of national purpose.

Castilians reacted to the moment of disillusionment in different ways. Optimism had gone, to be replaced by bitterness and cynicism, or else by the resignation of defeat. The new mood of fatalism and disillusionment naturally tended to reinforce certain latent tendencies that had already been encouraged by the unusual circumstances of the sixteenth century. During that century, events had conspired to disparage in the national estimation the more prosaic virtues of hard work and consistent effort. The mines of Potosí brought to the country untold wealth; if money was short today, it would be abundant again tomorrow when the treasure fleet reached Seville. Why plan, why save, why work? Around the corner would be the miracle – or perhaps the disaster. Prices might rise, savings be lost, the crops fail. There seemed little point in demeaning oneself with manual labour, when, as so often happened, the idle prospered and the toilers were left without reward. The events of the turn of the century could only increase this sense of insecurity and strengthen an already widespread fatalism. It was fatalism that characterized the outlook of the pícaro, and the seventeenth century was essentially the age of the pícaro, living on his wits – hungry today, well fed tomorrow, and never soiling his hands with honest work. ‘Queremos comer sin trabajar’: we want to eat without working. The words could be applied to Castilians in many walks of life, from the townsman living comfortably on his annuities to the vagabond without a blanca in his purse.

It was in this atmosphere of desengaño, of national disillusionment, that Cervantes wrote his Don Quixote, of which the first part appeared in 1605 and the second in 1614. Here, among many other parables, was the parable of a nation which had set out on its crusade only to learn that it was tilting at windmills. In the end was the desengaño, for ultimately the reality would always break in on the illusion. The events of the 1590s had suddenly brought home to more thoughtful Castilians the harsh truth about their native land – its poverty in the midst of riches, its power that had shown itself impotent. Brought face to face with the terrible paradoxes of the Castile of Philip III, a host of public-spirited figures – such men as González de Cellorigo and Sancho de Moncada – set themselves to analyse the ills of an ailing society. It is these men, known as arbitristas (projectors), who give the Castilian crisis of the turn of the century its special character. For this was not only a time of crisis, but a time also of the awareness of crisis – of a bitter realization that things had gone wrong. It was under the influence of the arbitristas that early seventeenth-century Castile surrendered itself to an orgy of national introspection, desperately attempting to discover at what point reality had been exchanged for illusion. But the arbitristas – as their name suggested – were by no means content merely to analyse. They must also find the answer. That an answer existed they had no doubt; for just as Sancho Panza had in him something of Don Quixote, so also even the most pessimistic arbitrista was still something of an optimist at heart. As a result, the Government of Philip III found itself bombarded with advice – with innumerable projects, both sensible and fantastic, for the restoration of Castile.

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“New Spain’s Century of Depression”

From Imperial Spain: 1469-1716, by J. H. Elliott (Penguin, 2002), 2nd ed., Kindle Loc. 4988-5028:

The imperialism of Philip II’s reign had been based on a Spanish-Atlantic economy, in that it was financed out of the resources of America and of a Castile which itself received regular injections of silver from the silver-mines of the New World. During the last decade of the sixteenth century American silver was still reaching Spain in very large quantities, and the port of Seville had an undeniable air of prosperity; but the comforting appearances masked the beginning of a radical change in the structure of the entire Spanish-Atlantic system.

This change was, in part, a direct result of Spain’s war with the Protestant powers of the north. In the first two decades after the outbreak of the Netherlands revolt, the Dutch had continued to trade with the Iberian peninsula. Spain was dependent on northern and eastern Europe for its supplies of grain, timber, and naval stores, a large proportion of which were transported in Dutch vessels. Irked by Spain’s continuing dependence on the Dutch, and anxious to strike a blow at the Dutch economy, Philip II placed an embargo on Dutch ships in Spanish and Portuguese ports in 1585, and again in 1595. The Dutch appreciated as well as Philip II that any interference with their peninsular trade threatened them with disaster. They needed Spanish silver and colonial produce, just as they also needed the salt of Setúbal for their herring industry. Faced with embargoes on their peninsular trade, they therefore reacted in the only possible way, by going direct to the producing areas for the goods they needed – to the Caribbean and Spanish America. From 1594 they were making regular voyages to the Caribbean; in 1599 they seized the salt island of Araya. This intrusion of the Dutch into the Caribbean disrupted the pearl fisheries of Santa Margarita and dislocated the system of maritime communications between Spain’s colonial possessions. For the first time, Spain found itself heavily on the defensive in the western hemisphere, its overseas monopoly threatened by increasingly audacious Dutch and English attacks.

The presence of northern interlopers in the American seas was a serious danger to the Spanish commercial system; but potentially even more serious was the simultaneous transformation in the character of the American economy. During the 1590s the boom conditions of the preceding decades came to an end. The principal reason for the change of economic climate is to be found in a demographic catastrophe. While the white and the mixed population of the New World had continued to grow, the Indian population of Mexico, scourged by terrible epidemics in 1545–6 and again in 1576–9, had shrunk from some 11,000,000 at the time of the conquest in 1519 to little more than 2,000,000 by the end of the century; and it is probable that a similar fate overtook the native population of Peru. The labour force on which the settlers depended was therefore dramatically reduced. In the absence of any significant technological advance, a contracting labour force meant a contracting economy. The great building projects were abruptly halted; it became increasingly difficult to find labour for the mines, especially as the negroes imported to replace the Indians proved to be vulnerable to the same diseases as those which had wiped out the native population; and the problem of feeding the cities could only be met by a drastic agrarian reorganization, which entailed the creation of vast latifundios where Indian labour could be more effectively exploited than in the dwindling Indian villages.

The century that followed the great Indian epidemic of 1576–9 has been called ‘New Spain’s century of depression’ – a century of economic contraction, during the course of which the New World closed in on itself. During this century it had less to offer Europe: less silver, as it became increasingly expensive to work the mines, and fewer opportunities for the emigrants – the 800 or more men and women who were still arriving in the 1590s in each flota from Seville. At the same time, it also came to require less of Europe – or at least of Spain. European luxury products found themselves competing with the products of the Far East carried to America in the Manila galleon. But much more serious from the point of view of Spain was the establishment in its American possessions of an economy dangerously similar to its own. Mexico had developed a coarse cloth industry, and Peru was now producing grain, wine, and oil. These were exactly the products which had bulked so large in the cargoes from Seville during the preceding decades. In fact, the staple Spanish exports to America were ceasing to be indispensable to the settlers, and in 1597 Spanish merchants found it impossible to dispose of all their goods: the American market, the source of Andalusia’s prosperity, was for the first time overstocked.

From the 1590s, therefore, the economies of Spain and of its American possessions began to move apart, while Dutch and English interlopers were squeezing themselves into a widening gap. It was true that Seville still retained its official monopoly of New World trade, and that Sevillan commerce with America reached an all-time record in 1608, to be followed by a further twelve years in which trade figures, while fluctuating, remained at a high level. But, as an index to national prosperity, the figures are deprived of much of their significance by the fact that the cargoes were increasingly of foreign provenance. The goods which Spain produced were not wanted by America; and the goods that America wanted were not produced by Spain.

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Filed under Caribbean, disease, economics, England, industry, labor, Latin America, Mexico, migration, Netherlands, Spain

Just Another Imperial Expansion

From Seven Myths of the Spanish Conquest, by Matthew Restall (Oxford, 2004), Kindle Loc. 3230-3243:

If we focus only on the century following Columbus’s voyages we see Mexica and Inca warriors as losers, West Africans as fighting slaves, and Spaniards as quite reasonably contemplating a world empire. But the age of expansion began with the rise of empires outside Europe, with the Mexica fanning out across Mesoamerica and the Inca dominating the Andes, and in West Africa with the rising of the Songhay empire from the ashes of that of Mali. In Europe, the Ottomans and the Muscovites began empire building before the Spaniards, as did the Portuguese—who beat their Iberian neighbors in the race for a sea route to East Asia. And after the sixteenth century the Spanish empire was gradually eclipsed by the trading and colonial networks of the Dutch, English, and French.

Looking at human history over thousands of years, the Spanish Conquest is a mere episode in the globalization of access to resources of food production. The plants and animals of certain Old World environments and regions have a greater potential as food, and the peoples of those regions have enjoyed advantages over others as a result. But eventually, through uneven encounters, those advantages have been introduced to the previously disadvantaged regions. In the case of Europeans introducing new foods to Native Americans, the parallel introduction of Old World diseases made the encounter especially uneven, while colonialism hindered native access to these new resources. This process is too broad and complex to be understood in terms of the alleged and simple “superiority” of one group of people over another. It is also a process that is incomplete. We are still living through the long period of uneven encounters and the gradual globalization of resources.

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Germs and Steel, Not Guns, Aided Early Conquistadors

From Seven Myths of the Spanish Conquest, by Matthew Restall (Oxford, 2004), Kindle Loc. 3181-3207:

Guns, too, were of limited use. Cannons were few in number in the Americas, and without roads or navigable rivers, their transportation was a major challenge. Much of the Americas where Spaniards fought was tropical or subtropical, and in the humidity the powder became too wet to fire. Firearms, in the form of harquebuses, whose unwieldy barrels required the support of tripods, were likewise not plentiful and required dry powder. Vargas Machuca advocated Spaniards using harquebuses in the Americas, but his detailed exposition on how to avoid damaging the gun, getting it wet, or discharging it prematurely or by accident would surely have caused any conquistador to think twice about carrying such a weapon. The more reliable and faster-loading musket was not invented until decades after Cortés and Pizarro invaded the American mainland. Nor had Europeans yet developed volley-fire techniques, in which soldiers formed banks of rows in order to provide continuous fire, although there were seldom enough firearms in a Conquest company to have made good use of such a technique. Those Spaniards who did have firearms were lucky to get a single shot off before reversing the weapon to use as a club or dropping it to concentrate on sword wielding.

The one weapon, then, whose efficacy is indubitable was the steel sword. It alone was worth more than a horse, a gun, and a mastiff put together. Because a steel sword was longer and less brittle than the obsidian weapons of Mesoamerican warriors, and longer and sharper than Andean clubbing weapons or copper-tipped axes, a Spaniard could fight for hours and receive light flesh wounds and bruises while killing many natives. Spanish swords were just the right length for reaching an enemy who lacked a similar weapon. Pizarro preferred to fight on foot so he could better manipulate his sword. Descriptions of battles in which Spanish swordplay caused terrible slaughter among native forces pepper the Conquest accounts of Cieza de León, Cortés, Díaz, Gómara, Jerez, Oviedo y Baños, Zárate, and others. Military historian John Guilmartin deftly summarizes the point: “While Spanish success in combat cannot be attributed to a single factor, it is clear that the other elements of Spanish superiority took effect within a tactical matrix established by the effectiveness of Spanish hand-held slashing and piercing weapons.”

This trilogy of factors—disease, native disunity, and Spanish steel—goes most of the way toward explaining the Conquest’s outcome. Remove just one and the likelihood of the failure of expeditions under Cortés, Pizarro, and others would have been very high. As Clendinnen has observed of the Spanish-Mexica war, both Spaniards and natives were aware that the Conquest was “a close-run thing,” a point that applies broadly across the Conquest. The failed expeditions outnumbered successful ones, and cautionary tales can be found by looking at the fate of Spanish expeditions such as Montejo’s early attempts to conquer Yucatan, the early campaigns into Oaxaca’s northern sierra, or the Pizarro-Orellana journey into Amazonia. Spaniards would have suffered steady mortality from fatal wounds, starvation, disease, and so on, with survivors limping back to Spain or to colonial enclaves scattered along the coasts and islands. Time and again, this outcome was averted because Spanish steel weapons permitted them to hold out long enough for native allies to save them, while the next wave of epidemic disease disrupted native defenses.

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Punitive Social Work in Vietnam

From: Vietnam: Rising Dragon, by Bill Hayton (Yale U. Press, 2010), Kindle Loc. 1379-1432:

The official response to public prostitution, public drug use and public vagrancy is the same: first of all try to persuade the offender to change their uncivilised lifestyle and then, if they fail to reform, remove them from the city. Control of what the authorities still call ‘social evil’ falls, not to the police, but to the local People’s Committee. Party cadres will visit uncivilised households, Women’s Union activists will try to persuade prostitutes to give up their trade and local neighbourhood wardens will try to organise neighbours to fight antisocial behaviour. But if they fail then the People’s Committee – not the court – will order detention. The campaign to promote civilised living has co-opted the old ways of dealing with social problems: exclusion and re-education.

From political dissidents in the 1950s, to army officers from the defeated south in the 1970s, to prostitutes and drug users now, the Party has long treated ‘deviants’ on the premise that it can change their minds and make them ‘better’ citizens. Re-education is an unsettling combination of liberalism and totalitarianism. On the one hand the regime believes that most of those with unacceptable behaviour can be ‘reformed’, but on the other it has a very rigid definition of acceptable behaviour. In practice, re-education has been far from liberal. Hundreds, perhaps thousands, of former southern soldiers, officials and dissidents died from abuse and neglect in re-education camps after the war and these days the centres set up to reform cases of ‘social evil’ more often harm their inmates than help them.

Male drug users are sent to ‘06 centres’. Female sex workers, who may also be drug users, are sent to ‘05 centres’ and street children to social protection centres. These are usually in remote places and although they are managed by the Ministry of Labour, Invalids and Social Affairs (MoLISA) rather than the Ministry of Public Security, in practice they are run like prisons. There are more than 80 state-run 06 centres in the country, each holding around a thousand inmates. There are few, if any, trained drugs counsellors or social workers in the centres; staff are simply allocated to work there by the Ministry. Inmates are all treated the same; little attempt is made to understand individuals or why they might have become involved with drugs or sex work. Re-education isn’t exactly stimulating. Half the day is spent memorising Party positions and the laws on crime, and chanting slogans such as: ‘The whole nation condemns social evil’. The rest is spent performing manual labour. The inmates wear blue striped pyjamas, conditions are hard and they are frequently beaten.

Unsurprisingly, the centres usually fail. They keep people off the streets for two or three years but then return them to the same neighbourhood and the same social problems, and the result is almost always the same. They’re then likely to be picked up again and sent away for another spell in the camp. While the centres may give the authorities the impression that they’re in control of the problem, in many ways they’ve made it worse. Surveys suggest that 60 per cent of the inmates of 06 centres are now HIV-positive. Though the authorities deny it, intravenous drug use is rampant and there is plenty of unsafe sex between inmates. Given that neither problem is supposed to exist, MoLISA refuses to provide them with clean needles or condoms. Maintaining the Party line has failed to change inmates’ behaviour. Instead it’s just increased the prevalence of HIV.

Party experts and government officials are struggling to find new ideas for ways to cope with the problems of the new society they are building. The top of the hierarchy clings to the utopian idea that socialism can solve everything. Theoreticians still argue over the legacies of social thinkers like Karl Marx, Max Weber and Émile Durkheim and their implications for solving the country’s problems. The lower levels try to cope using whatever resources are to hand. Social work – once abolished on the grounds that it was unnecessary under socialism – is being encouraged again. Religious groups, including the Catholic Church, are being allowed to provide social care; ‘empathy groups’ of families of people with HIV are being allowed to organise autonomously of the Party; and international experts from the UN and other agencies are being invited to advise on new strategies. Western-trained practitioners are turning local NGOs into agencies to try to treat the problems directly.

The problems are tying the Party’s ideologues up in ideological knots. For decades they argued that social evils were the result of foreign and capitalist influence, starting under the French and continuing under the Americans. Trying to explain why they have surged now, under Party leadership, has pitted theorists who hold the line that socialism has the answers against practitioners who work on the assumption that it hasn’t. It seems unlikely that the old line can be held for much longer but it still has powerful supporters. They don’t understand the new world they have created – they still announce strategies calling for a 90 per cent reduction in crime, for example – and for the time being it’s easier to fall back on traditional ideas than seek out new ones. Other arguments are familiar from other countries. Why should money be spent on those who’ve abused the Party, state and nation’s generosity when loyal citizens get by with less? Many people, addicts’ families included, see the re-education camps as a good solution to the problem. Families have been known to imprison their own children at home or bribe the army to send them to bases on remote islands to prevent them using drugs – why should they be opposed to sending them away to an 06 centre?

Similar dilemmas exist over street children. There are few sights which offend urbanites – Vietnamese and foreign – more than seeing children living on the street. Compared with most cities in Asia, the number of visible street children in Vietnam is relatively small, but that doesn’t mean they don’t exist. The authorities in the two big cities take dramatically contrasting approaches. Hanoi tends to be more hard line, regularly rounding up apparently vagrant children. In Ho Chi Minh City they are more tolerant. In Hanoi shoe-shine boys have learnt not to carry the tools of their trade openly. Instead they buy a school uniform and carry the brushes and polish in a rucksack so that the police don’t spot them. They also take less visible jobs, working in the markets rather than selling postcards in the tourist areas. In Ho Chi Minh City, tolerance has allowed well-organised trafficking rings to flourish. They ‘rent’ children from poor families, particularly in the centre of the country, promising to take care of their accommodation and employment. They tell the families the children will be trained and well looked after but the kids are usually put to work as cheap labour; selling flowers, cutting cloth and working in restaurants or as domestic servants. Sixteen-hour days, minimal wages and Dickensian accommodation are the norm.

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Scope of the Great War of Africa, 1996–?

From Dancing in the Glory of Monsters: The Collapse of the Congo and the Great War of Africa, by Jason Stearns (Public Affairs, 2011), Kindle Loc. 130-146:

The Democratic Republic of the Congo is a vast country, the size of western Europe and home to sixty million people. For decades it was known for its rich geology, which includes large reserves of cobalt, copper, and diamonds, and for the extravagance of its dictator Mobutu Sese Seko, but not for violence or depravity.

Then, in 1996, a conflict began that has thus far cost the lives of over five million people.

The Congolese war must be put among the other great human cataclysms of our time: the World Wars, the Great Leap Forward in China, the Rwandan and Cambodian genocides. And yet, despite its epic proportions, the war has received little sustained attention from the rest of the world. The mortality figures are so immense that they become absurd, almost meaningless. From the outside, the war seems to possess no overarching narrative or ideology to explain it, no easy tribal conflict or socialist revolution to use as a peg in a news piece. In Cambodia, there was the despotic Khmer Rouge; in Rwanda one could cast the genocidal Hutu militias as the villains. In the Congo these roles are more difficult to fill. There is no Hitler, Mussolini, or Stalin. Instead it is a war of the ordinary person, with many combatants unknown and unnamed, who fight for complex reasons that are difficult to distill in a few sentences—much to the frustration of the international media. How do you cover a war that involves at least twenty different rebel groups and the armies of nine countries, yet does not seem to have a clear cause or objective? How do you put a human face on a figure like “four million” when most of the casualties perish unsensationally, as a result of disease, far away from television cameras?

The conflict is a conceptual mess that eludes simple definition, with many interlocking narrative strands. The New York Times, one of the few American newspapers with extensive foreign coverage, gave Darfur nearly four times the coverage it gave the Congo in 2006, when Congolese were dying of war-related causes at nearly ten times the rate of those in Darfur.

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Filed under Cambodia, China, Congo, Darfur, disease, publishing, war

Help the Victims of Genocide or the Perpetrators?

From Dancing in the Glory of Monsters: The Collapse of the Congo and the Great War of Africa, by Jason Stearns (Public Affairs, 2011), Kindle Loc. 608-620:

The refugee camps were set up in July 1994 and stayed in place for over two years. Some would swell to contain more than 400,000 inhabitants, becoming the largest refugee camps in the world and larger than any city in eastern Zaire. Together they housed over a million people. In a perverse way, they provoked a mobilization of international resources that the genocide never had. Within days of the first arrivals, aid workers detected a cholera outbreak; the virulent parasite spread fast in the unhygienic and cramped quarters. Without proper health care, the disease killed the weak refugees within days, emptying their bodies of liquids through violent diarrhea and vomiting until their organs failed. By July 28, 1994, a thousand bodies were being collected a day and dumped unceremoniously into chalk-dusted pits by the dump-truck load.

Foreign television crews who had not been able to reach Rwanda during the genocide now set up camp in Goma; the pictures of hundreds of chalk-dusted bodies tumbling into mass graves suggested a strange moral equivalency to the recent genocide, except that this catastrophe was easier to fix: Instead of a complicated web of violence in which military intervention would have been messy and bloody, here was a crisis that could be addressed by spending money. Over the next two years, donors spent over $2 billion on the refugee crisis in eastern Zaire, more than twice as much as they spent on helping the new Rwandan government. The RPF was furious. Vice President Paul Kagame lamented, “Personally, I think this question of refugees is being overplayed at the expense of all our other problems. We no longer talk about orphans, widows, victims [in Rwanda]. We’re only talking about refugees, refugees, refugees.”

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Wordcatcher Tales: Yakinokori-zei, Yoyū-jūtaku-zei

From The Magatama Doodle: One Man’s Affair with Japan, 1950–2004, by Hans Brinckmann (Global Oriental, 2005), pp. 99-100:

She had contracted tuberculosis towards the end of the war, and had spent her teenage years in hospital and at home to fight the disease and recuperate. American-made streptomycin, not available in Japan at the time, saved her. Bought at great expense on the black-market, it consumed a good part of what remained of the family’s fortune after MacArthur’s confiscatory property taxes, including the infamous yakinokori-zei, ‘having-survived-the-bombings tax’ [焼き残り税 'burn-remainder tax'], levied on houses that were left standing, followed by the yoyū-jūtaku-zei, the ‘excess living space tax’ [余裕住宅税 'surplus residence tax']. As she had been unfit to attend class, she had been tutored at home to prepare her for higher education.

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Japan’s Worst Century, the 700s

From Japan to 1600: A Social and Economic History, by William Wayne Farris (U. Hawai‘i Press, 2009), pp. 36-37:

Between 698 and 800, there were at least thirty-six years of plagues in Japan, or about one every three years. The most well-documented epidemic—and to judge by the mortality and its social, economic, and political effects, the most significant—was a smallpox outbreak during 735–737. It started in northern Kyushu, a certain sign of its foreign origin, but by 737 the virus had spread up the Inland Sea and on to eastern Honshu, aided, ironically enough, by the improved network of roads linking the capital and provinces. To its credit, the court tried to apply pragmatic principles to treat the symptoms of the disease, but to little effect. Statistics from various provinces scattered from northern Kyushu to eastern Honshu suggest that mortality was about twenty-five percent, meaning that a million or more persons may have succumbed. As a result of the depopulation, an entire layer of village administration was abolished. Another irony was that the death rate among the exalted aristocracy—living crowded together in the capital at Nara—was even higher, a full thirty-nine percent. At the end of 737, chroniclers wrote,”Through the summer and fall, people … from aristocrats on down have died one after another in countless numbers. In recent times, there has been nothing like this.” In the wake of the epidemic, government revenues plunged by more than twenty percent, even more draconian measures were implemented to stem cultivator flight from the land, and a guilt-ridden [Emperor] Shōmu approved large expenditures for Buddhist temples, statues, and other religious icons.

Epidemics certainly helped to reverse the long demographic expansion of the last several centuries, but two other factors contributed to population stasis. The first was crop failure and widespread famine, occurring about every third year between the late seventh and eighth centuries. Causes for bad harvests were complex, but various climate data indicate that the eighth century was one of the hottest and driest in Japanese history. In Western Europe, where there was a “medieval warm” at this time, the effect was to dry out water-logged soils and encourage the expansion of agriculture; in Japan, where farmers often depended upon rainfall as the only way to irrigate their paddies, the result was frequent crop failure and hunger. At ten to fifteen percent, mortality from a severe famine was lower than an epidemic, but, like pestilence, malnutrition also reduced fertility. Even in years when the harvest seemed adequate, the populace frequently went hungry in the spring when their supplies of grain were exhausted. More sophisticated means of watering rice paddies may have remedied the problem, but they were either unavailable or not applied.

A second factor leading to population stasis was the ecological degradation besetting the Kinai, the richest and most financially important region in the eighth century. Altogether, the government sponsored the construction of six capital cities and countless temples, shrines, and aristocratic mansions from 690 to 805. All these structures were built from timber harvested in the Kinai and adjacent provinces, and most had roof tiles requiring baking with charcoal in a kiln. During the second half of the eighth century, the shortage of lumber became so critical that planners began to recycle used timbers and roof tiles from older capitals, such as Fujiwara and Naniwa. When the court left Nara for Nagaoka in 784, for example, they used recycled lumber and tiles almost exclusively.

By the late eighth century, tile bakers were relying upon red pine to fire their kilns, a secondary forest cover that typically grows in nutrient-poor soil. Furthermore, the government began to note that the bald mountains in the Kinai and vicinity produced less rain and more erosion. In essence, the stripping of the forests throughout central Japan exacerbated the effects of the hot, dry climate and encouraged farmers to give up cropping altogether and flee to the seashores and mountains to forage as of old.

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More Good News about DDT

WASHINGTON (Reuters) – Mosquitoes that carry malaria, dengue fever and yellow fever avoid homes that have been sprayed with DDT, researchers reported on Wednesday.

The chemical not only repels the disease-carrying insects physically, but its irritant and toxic properties helps keep them away, the researchers reported in the Public Library of Science journal PLoS ONE.

They estimate that DDT spray reduced the risk of disease transmission by nearly three-quarters.

Malaria affects more 40 percent of the world’s population, killing more than a million people every year, most of them young children.

DDT use has been discontinued in most countries because of fears the pesticide may cause cancer and because of its potential effects on animals such as birds.

But the World Health Organization last year recommended the use of DDT in places like Africa where malaria is still common, saying the benefits outweighed the risks.

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