Steve Stewart-Williams on how looking at other animals helps us understand why the Nurture Only view can’t be right to explain human sexual differences

The Nurture Only view being, in this case, the claim that all the differences in behaviour and attitude – with regard to such things as casual sex, attaching importance to physical sexual allure, and so on – between human males and human females are all caused by societal pressure.

Says SS-W (on page 90 of The Ape That Understood The Universe):

Arguably, though, the most persuasive argument against the Nurture Only view is that sex differences in sexual inclinations and choosiness can be found in many individuals who have no gender norms, no socialization, and little in the way of culture: that rather sizeable group, so often overlooked by psychologists, known as other animals. The differences aren’t found in all other species, but they are found in many, including most birds, mammals, and reptiles. And when we find the differences in other animals, evolution is the only reasonable explanation. Why should humans be different? It’s logically possible, of course, that the differences are products of evolution in squirrels, turkeys, and frogs, but of learning and culture in Homo sapiens. But it hardly seems likely. In other species, the differences appear when the ceiling number of offspring for males is higher than that for females. Humans meet this condition, and our species presumably evolved from earlier species that displayed the normal sex differences. As such, what the Nurture Only theory asks us to believe is that, in our lineage and ours alone, natural selection eliminated the normal sex differences, despite the fact that the selection pressure that initially created them was still operative. Why would it do that? It’s particularly perplexing given that, when we look around the world, we still find the sex differences that selection supposedly eliminated. Thus, the Nurture Only theory asks us to believe not only that selection eliminated the differences for reasons unknown, but that learning and culture then coincidentally reproduced exactly the same differences in every culture on record. This is not a compelling thesis. Cultural forces clearly influence people’s willingness to engage in casual sex, and to some extent their desire to do so as well. But the idea that culture creates these sex differences out of nothing not only clashes with the available evidence, it clashes with everything we know about how evolution works.

This comes in the middle of the chapter entitled “The SeXX/XY Animal”. Right at the beginning of this chapter, just below the subheading “An Academic Culture War”, appears this academic wisecrack:

“Everyone knows that men and women are different … except social scientists.”

Which doesn’t mean that everyone who knows that men and women are different also knows exactly what those differences consist of. And don’t consist of.

The “Other creatures” category at this blog usually means other creatures besides cats and kittens. But for this posting “Other creatures” means other creatures besides the particular creatures that are humans.

On how we love animals (except when we love how they taste)

While in France, I read the whole of The Square and the Tower, and then embarked upon The Ape that Understood the Universe.

In the latter book, the matter of how humans get all sentimental about animals is mentioned (pp. 59-60):

… Why do so many people take such delight in staring at infant members of other species? It’s not as if, say, porcupines enjoy staring at baby chickens. As with porn, our love of these nonhuman animals is probably not an adaptation. More than likely, it’s spillover from psychological mechanisms designed for more human-centered purposes. There’s a certain cluster of traits that people everywhere find irresistibly cute. This includes big round eyes in the center of the face, a small nose, and plump, stubby limbs. Our affection for creatures with these features presumably evolved to motivate us to care for our own infants and toddlers. But the same features are found in many other infant mammals, and even in the adult members of some nonhuman species. As a result, we often feel affectionate and protective toward these individuals as well – not because it’s adaptive, but just because adaptations aren’t perfect. By the way, as you might already have noticed, the spill over hypothesis doesn’t just explain our fondness for cute animal videos. It also hints at an explanation for a much older and more pervasive phenomenon: our habit of keeping pets.

Motivated I am sure by exactly this sort of fondness for animals myself, I have become more and more intrigued by this general human propensity. Which is why so many of my photos involve non-human creatures of one sort or another.

Here are some of the non-human creatures photos I photoed while in France recently:

Even the photos involving signs urging dog owners to clear up canine crap (photos 12, 14 and 17) are about our positive feelings towards animals, because the offending dogs are pets. And even the two plastic barrier things (photo 16) are “other creatures”, in the sense that we insist on seeing the faces of creatures where there are none, even though these particular non-creatures each have only one eye. Yes, we do love these creatures.

And yet, by way of a corrective, we also do these kinds of things to particularly tasty creatures, in this case to various mammals and to fishes:

Yum.

John Evelyn on how the Thames froze in January 1684

You think the London weather’s cold now? (I do.) Then try reading this (as I just did), from The Mammoth Book of How It Happened (my version looks to be this one), in which John Evelyn describes “The Great Frost of London”, of January 1684 (pp. 164-5):

[Sunday] Jan.1st, 1684. The weather continuing intolerably severe, streetes of booths were set upon the Thames; the air was so very cold and thick, as of many years there had not ben the like. The small pox was very mortal …

9th. I went crosse the Thames on the ice, now become so thick as to beare not onely streetes of boothes, in which they roasted me ate, and had divers shops of wares, quite across as in a towne, but coaches, carts and horses, passed over. So I went from Westminster Stayres to Lambeth, and din’d with the Archbishop …

16th. The Thames was fill’d with people and tents, selling all sorts of wares as in the Citty.

24th. The frost continuing more and more severe, the Thames before London was still planted with boothes in formal streetes, all sortes of trades and shops furnish’d and full of commodities, even to a printing presse, where the people and ladyes tooke a fancy to have their names printed, and the day and yeare set down when printed on the Thames: this humour tooke so universally, that ’twas estimated the printer gain’d £5 a day, for printing a line onely, at sixpence a name, besides what he got by ballads, &c. Coaches plied from Westminster to the Temple, and from several other staires to and fro, as in the streetes, sleds, sliding with skeetes, a bull-baiting, horse and coach races, puppet plays and interludes, cookes, tipling, and other lewd places, so that it seem’d to be a bacchanalian triumph or carnival on the water, whilst it was a severe judgement on the land, the trees not onely splitting as if lightning-struck, but men and cattle perishing in divers places, and the very seas so lock’d up with ice, that no vessels could stir out or come in. The fowles, fish, and birds, and all our exotiq plants and greenes universally perishing. Many parkes of deer were destroied, and all sorts of fuell so deare that there were great contributions to preserve the poore alive. Nor was this severe weather much less intense in most parts of Europe, even as far as Spaine and the most southern tracts. London, by reason of the excessive coldnesse of the aire hindering the ascent of the smoke, was so filled with the fuliginous steame of the sea-coale, that hardly could one see crosse the streets, and this filling the lungs with its grosse particles, exceedingly obstructed the breast, so as one could hardly breath. Here was no water to be had from the pipes and engines, nor could the brewers and divers other tradesmen worke, and every moment was full of disastrous accidents.

Feb. 4th. I went to Says Court to see how the frost had dealt with my garden, where I found many of the greenes and rare plantes utterly destroied. The oranges and mirtalls very sick, the rosemary and laurells dead to all appearance, but ye cypress likely to indure it.

5th. It began to thaw, but froze againe. My coach crossed from Lambeth to the Horseferry at Millbank, Westminster. The booths were almost all taken downe, but there was first a map or landskip cut in copper representing all the manner of the camp, and the several actions, sports, and pastimes thereon, in memory of so signal a frost . . .

8th. The weather was set in to an absolute thaw and raine, but ye Thames still frozen.

But before you jump to too many conclusions, based only on this, about how the temperature was lower at that time, note that Evelyn makes it clear how very unusual this weather was. That’s the problem with the average temperature. Few people notice it and write about it. It’s the unaverage stuff that gets most of the attention.

Stephen Davies on the eflorescences that were stopped and on the eflorescence that was not stopped

I continue to struggle to find ways of communicating my enthusiasm for Stephen Davies’s new book, The Wealth Explosion: The Nature and Origins of Modernity. But I now think I know one of the reasons why I am struggling.

When you want to enthuse about a book on an historical subject, you probably want also to be summarising it, so that those who read of your enthusiasm but who won’t actually be reading the book itself (what with there being so much else to read (thanks to Modernity)), at least get an idea of what the book is about and why the guy who wrote it is so worthy of praise. I have come to realise that part of the reason for my difficulty in saying how much I liked and continue to like reading The Wealth Explosion is that this book is not only itself about Modernity, but is also a heroically succinct summary, of a big clutch of debates among historians generally about Modernity. What Modernity has been and is, what made it happen when it did and where it did, whether it’s a good thing (Davies thinks it very much is a good thing (as do I)), and whether Modernity will continue. That sort of thing. Almost every paragraph of this book is quotable, because it says so much, and alludes to so much, about so much, with so few words.

Here is a fascinatingly typical example of what I mean, which is to be found under the heading “Why the Later Eighteenth Century” (pp, 53-55):

… [T]here are two big questions that any explanatory account of modernity has to address and try to answer. The first is chronology. Why did the elements of modernity start to occur in the later eighteenth and early nineteenth century and not before? One obvious argument is that the critical factor. whatever it might be. appeared just before the takeoff and so led to it directly – this might be the cultural and intellectual changes posited by Mokyr and McCloskey for example. There are however other candidates for that role. Many authors however reject this and argue that the breakthrough after 1750 had deeper roots. going back into previous history.

This is a challenging argument to make at first sight, given that what we have to explain is not a change produced by a continuous process but rather one where there is a sudden change of gear or state that took place in a relatively short pace of time by historical standards. One way is to argue that what we have is a slow, cumulative process that at a particular point in time reached a tipping point where there was a sudden shift to a different level and kind of change. An analogy would be a pot of water on a stove. The temperature of the water will rise slowly but the change from water to water to steam will happen in a matter of minutes once boiling point arrives.

An even closer analogy is that of a primitive atomic pile: as more and more blocks of fuel are added to the pile nothing much happens at first apart from a gradual rise in heat until suddenly there is a critical mass of fuel, i.e. enough material in sufficiently close proximity to sustain a continuous chain reaction. This means that the breakthrough to modernity could not happen anywhere until the various preconditions were in place (either locally or globally) and that this came about as the result of a gradual build-up. Therefore, for example, Julian Simon argues that the key factor was simply the number of people and that the population levels needed for all of the other changes were not reached until the later eighteenth century and could not have been sustained earlier because of the inability to mechanise agriculture in any significant way.

The other approach is to argue that the breakthrough to modernity could have happened earlier and may even have started to happen, but was stopped. Eric Jones for example argues strongly for this approach. He points out that the central phenomena of intensive growth and innovation are, or should be, the natural result of economic exchange. Moreover we do indeed see them arising at various points in history before the eighteenth century. The biggest example (for which see the next chapter) was China under the Song dynasty and indeed at some other points in its history but there are other instances, such as the central Middle East under the early Abbasids in the eighth and ninth centuries, or the classical Mediterranean civilisation during both the second century AD and the Hellenic era after the death of Alexander. In addition there are also episodes throughout history of what we may call ‘ages of reason’, which see the development and articulation of materialist and sceptical thought – these can be found in the history of China, the Islamic world, India, and classical civilisation. (Their extent is often underestimated because frequently little has survived of their written work because of later reactions).

The point here is that we have earlier episodes of many of the central features of the modern revolution, such as intensive growth, technological innovation, and the ideas of critical rationalism but that these ‘eflorescences’ (as Jack Goldstone calls them) were not sustained. Instead, something choked them off. This is of course compatible with the first approach – the fact that these episodes were not sustained would on that view show that there was, by analogy, not enough fuel in the reactor to keep the chain reaction going. The alternative is, to continue the analogy, that there was already enough ‘fuel’ in the ‘reactor’ long before the reaction finally sustained itself in the later eighteenth century but that before then there was a control mechanism (analogous to the absorbent control rods in an actual reactor) that suppressed the process and stopped it from continuing when it could have.

This explanation in turn can take two different forms. One is that the ‘controls’ that prevented such earlier episodes from sustaining themselves were features of the social, political, and economic order of traditional societies that could have been changed but were not, for various reasons. The strongest candidate is the set of institutions described in the previous chapter, which arose as a response to the Malthusian constraints facing traditional agricultural societies, along with the need to have between eighty and ninety per cent of the population engaged in agriculture. These social practices and institutions seem to have proved very resilient and they had the effect, above all, of preventing sustained innovation. The other way of explaining the termination of ‘eflorescences’ is to emphasise, in addition to wider social obstacles, deliberate policy by rulers or rather the way that the interests of certain social groups and above all ruling classes led them to follow a course that had the effect of terminating such episodes and making them less likely to start in the first place. This is the view of a number of scholars such as Goldstone himself, Eric Jones, and Mark Elvin. The key historical episode for those who take this view is that of China under the Song and it is the failure of that particular ‘efflorescence’ to sustain itself that has attracted the most attention.

The above is one of a number of passages in The Wealth Explosion where Davies is (to me) irritatingly coy about the ways these eflorescences ran out of puff. Let me give the game away. Europe, at the moment when it mattered, was politically divided, while all those other places, and China in particular, was not. China’s rulers could and did end their eflorescence. Europe’s rulers couldn’t, and because they continued competing with one they instead encouraged their eflorescence to continue. Hence the wealth explosion of the title of this book.

I supplied another slightly longer summary, complete with the punch line that Davies keeps omitting, in this posting at Samizdata.

On the above matter, I wish that Davies had been less succinct. Consider the bit where he says – in brackets, like it’s just a throwaway thought – this:

(Their extent is often underestimated because frequently little has survived of their written work because of later reactions).

These eflorescences, in other words, were a bigger deal than most people think, even quite educated people, because the memory of them was deliberately expunged. I would have liked a whole chapter about the various eflorescences he’s talking about, together with much more in the way of argument to effect that they were indeed big deals, and that lots of evidence of their bigness was indeed expunged. As it is, we have to make do with the one fascinating chapter about just one of these eflorescences, the one that efloresced in Song China. But the scale and significance of each of these eflorescences is central to what this book is all about. Modernity did not get created only in Europe. Modernity was created all over the place. Europe is merely where Modernity was not suppressed.

Read more bits from this terrific book here, here, and here.

Stephen Davies on Ruling Classes and Industrious Classes

Stephen Davies is my sort of libertarian historian in many ways, and in particular in not denying the historic importance of the predator class in times gone by. It is one thing to regret the enormous power held by predators, and the comparative powerlessness of producers – the power of the taxers and the impotence of the taxed – but it is quite another to assert that the powerful predators were not in fact the people who made the historically significant decisions and that the impotent producers were actually very powerful. Libertarianism is the claim that the predators should lose their power, not that they have already lost it, or worse, never, historically, had it.

At the heart of Davies’s book The Wealth Explosion is the claim that the wealth explosion only happened because of a rather anomalous glitch in the typical behaviour of the predator class, which took the form of a non-united Europe. Normal predator behaviour throughout the rest of Eurasia meant that the wealth explosion was only able to happen in Europe.

Here (pp. 11-12) is some of what Davies says about this distinction:

There was a basic social division found in all societies after the advent of agriculture. This was between those who produced wealth by production or exchange on the one hand and those who acquired it through the use of force or fraud on the other. The first category included peasant farmers (the great majority) as well as artisans, merchants, and traders of all kinds. The second category were those who controlled not the means of production but what we may call the means of predation – organised force or systematic mystification in other words. These were the ruling classes of society such as aristocrats and clergy. The second group often did come to control and own great wealth and much productive resources, such as land for example, but this was a consequence of their privileged position rather than the cause of it. That position derived in the first instance from their greater access to the means of violence. They were not however simply parasitical because, partly for their own advantage, they came to provide what economists call ‘public goods’ such as defence against other human predators (bandits, criminals, or members of other tribes and political communities), or a means of settling disputes peacefully (so a legal system).

These ruling groups were the primary subjects of historical accounts until very recently. There is a good reason for this, quite apart from the practical point that most of the surviving sources are concerned with them, which is that they were the primary active force in human history. It was rulers and elites who had the power to actually make things happen. They were the ones with agency in other words. In addition, as Peter Laslett famously argued, they were the only social class in society with true class-consciousness, a self-conscious awareness of their own group interest. (Laslett, 2015) This and their nature meant that their relation to innovation and activities that actually changed the world in a positive way was ambivalent. On the one hand, to the extent that innovation led to actual growth in productivity, that meant more resources for them to extract from the productive part of society. On the other hand if it went on for a long enough time it would tend to weaken their position and increase the capacity of other social groups for effective action. Another aspect of the ruling classes historical role was the way that successful groups tended to expand the area of the planet that they controlled and so create an empire. Empires produced internal peace and so although they were created using (often) savage violence, once established they brought social peace to a large part of the planet’s surface. However this also meant an even stronger incentive for the successful group to keep things the same.

And mostly, except in Europe, this is what happened.

Find your way to more bits from this book by going here.

Stephen Davies is writing a horse book

Much as I would like to replace the late Findlay Dunachie, I don’t think I’m cut out to be a book reviewer. It takes too much focus. While you’re doing it, you can’t afford to get stuck into reading anything else. When it comes to book blogging, blog postings provoked by some particular thing in a book is probably the best way for me to go.

But, I am trying to review The Wealth Explosion (you can read bits from this book here – here and here) by Stephen Davies, and I am determined to get this done, Real Soon Now.

Part of my homework for writing this review was attending an event at the IEA last week, at which Davies spoke about this book.

Which was fun, of course. But for me the biggest and best surprise came afterwards, when I asked Steve about his next book (about the Devil), and then if he was doing any more books after that Devil book. Yes, he replied. Two more. I forget the second of these two, but the first is going to be about the history of the horse.

That being my excuse for mentioning this today, Fridays being my day for cats and/or other creatures.

Historically, I surmise that the contribution of the horse in quite recent times, like the late nineteenth and early twentieth centuries, is a rather neglected subject. I remember reading how horses multiplied during the early decades of the railways, to get people and goods to and from railway stations. More recently, I read, I think in one of James Holland’s book’s (this one maybe?), how the Nazi war effort, for all its much touted mechanical virtuosity, was amazingly dependent upon literal horsepower.

I’m really looking forward to Steve Davies’s horse book. Given how much people love horses, now more than ever, it just might sell very well. Consider the success of this recent horse-based show.

(Something similar applies to how much people disapprove of – yet are fascinated by – the Devil.)

Stephen Davies on how the New World gave the Old World food and money

For a while now, in among doing other stuff, I’ve been reading The Wealth Explosion by Stephen Davies. It’s very good. And, I just got emailed about an event at which Davies will be spaking about this book, at the IEA this coming Thursday. After I’ve been there and done that, I intend to do a posting about the book for Samizdata.

Meanwhile, and following on from this fascinating chunk about China, here’s another bit from this book, concerning food, and silver (pp. 133-134):

[T]he relative unimportance of trade with the New World for most of the Old World does not mean that the opening up of the Americas and of the long distance sea routes had no impact on the greater part of Eurasia. In two ways it had a great, though indirect effect. The first was through what is often called the ‘Colombian exchange’ in which all kinds of products and plants were brought from the New World and distributed around the Old, mainly by the Portuguese and the Dutch. As well as tobacco, we may also mention the potato, the sweet potato, the chilli pepper and the tomato – to give just four examples. These obviously had a major impact on diet and cuisine – it is now hard to imagine Italian cooking without the tomato or Indian without the chilli pepper (or indeed the tomato and the potato). Even more significant though was the way new food crops such as maize and the potato and sweet potato made it possible to support households on much smaller areas of land, so leading to both population growth and important changes in agricultural organisation in many parts of the world, from Ireland to Russia and Poland, to China.

The other principal impact was via the one product from the New World that the Old World had an inexhaustible demand for. This was silver. Before the sixteenth century the world’s major source of silver was Japan (which remained a significant source for a long time thereafter). In the sixteenth century, the Spanish discovered two enormous silver lodes, at Potosi in Bolivia in 1545 and at Zacatecas in Mexico in 1547. The result was a great flood of silver into the world trade system after 1550. This made it possible for the great Asian empires to create a uniform silver-based currency for their territories, particularly in the cases of the Ming and Mughal empires. The flow of silver around the world also lubricated trade and made whole economies much more liquid than had been the case before. One reason was that now trade was possible between parties where previously it had been difficult because one had nothing that the other wanted, except at a prohibitive rate of exchange. Everyone though would take silver, so now those parts of the world that ran a ‘deficit’ in primary products or manufactured goods with another part could make up the difference with silver.

This was less significant however than the basic fact of liquidity and the creation of a worldwide medium of exchange. Because silver was the monetary metal of China and India and the rest of the world wanted Chinese and Indian products, everyone would take silver. This meant that silver effectively became the world’s money and the basis for the first truly global monetary system, even if it only applied initially to long distance trade. The effect of money is of course to make trade much easier by removing the need for barter and working out through a complex exchange process the rate at which any two products will exchange (grain for porcelain for example). Instead, when the relative value of all products is expressed in terms of the rate at which they exchange for one single commodity (money), it becomes easy to exchange and trade goods by using the intermediate commodity of money. The costs of trade itself in terms of things such as the time taken to work out and make the trade (transaction costs) are hugely reduced, so again many trades become profitable when they were not before. This also generates money prices that send signals to alert entrepreneurs as to where there are shortages or mismatches of supply and demand.

So the principal impact that the European conquest of the Americas had on the rest of the world came about through the way it led to the appearance from the later sixteenth century onwards of a monetary system based on silver that made possible a much more integrated world trade system than had existed even under the Mongols. The date at which we can say that there was finally a truly global circuit of goods and money was 1571, the year when the first of the silver bearing Manila galleons sailed across the Pacific from Acapulco to the Philippines, so connecting the New World to the Asian markets and the products of China and East Asia.

I sort of knew about this already. But, because Davies explains things so clearly, now I know it better.

That bit is preceded by another bit about what the Old World gave to the New World. A lot of diseases, basically. That I definitely knew about.

Stephen Davies on “the most rapid and sustained technological innovation anywhere in the world before the later eighteenth century”

I have recently been reading The Wealth Explosion by Stephen Davies. Its subtitle is “The Nature and Origins of Modernity”. I recommend it to anyone who wishes to think about why the “modernity” that the world now enjoys happened where it did and when it did.

In particular, Davies asks, why did modernity not happen sooner? As he reveals in his chapter entitled “Song China and the Ming Restoration”, modernity very nearly did happen, several centuries earlier, in China. He describes, in the section entitled “Was Song China Close to Being a ‘Modern Economy’?” (pp. 81-85), how very close indeed China got to leading the world out of Malthusian economic stagnation:

Faced with this kind of evidence, a number of historians have argued that Song China was in fact the world’s first ‘modern’ economy and society and that had it continued we would now be speaking of the transition to modernity in the fourteenth century rather than the nineteenth. Certainly, by a number of measures Song China was as developed as mid eighteenth century Europe. Not only that but it displayed several of the distinctive features of modernity outlined in the first chapter, and the direction of development seemed to be for these ‘modern’ features to become more marked rather than less. What though were the modern aspects of China under the Song that have so caught the imagination of subsequent authors?

In the first place, Song China had rapid, even ‘explosive’ population growth. World population as a whole grew throughout the medieval warm period but the growth in China was much more rapid than that found elsewhere. By 1190, China’s population had reached at least seventy three million: seventy years later it had arrived at the hundred million mark. China’s population more than doubled between 960 and 1100. (It had remained stable at roughly fifty million for the previous six hundred years.) As a contrast, world population grew from about two hundred and fifty million to three hundred and thirty million between 960 and the later thirteenth century, an increase of thirty-two per cent. As in the contemporary modern world this process of population growth, which took place throughout the Song dynasty, accelerated as time went on and the rate of increase seems to have been at its most rapid during the last years of the dynasty, in the thirteenth century.

Moreover, this rise in population was exceeded by the rise in output of both agriculture and manufacture, both of which showed again a rising rate of productivity increase as the years went by. So for example, the level of iron output in 1078 mentioned earlier represented a six-fold increase from 806, in the last years of the Tang. In Shanxi in the 1040s annual production of iron amounted to some sixty tonnes per annum but by the 1110s this had risen to three hundred and sixty tonnes per year. This means that what we have in Song China, from at least the eleventh century, is modern style intensive growth, in contrast to the pattern of broadly extensive growth found elsewhere.

This went along with a ‘commercial revolution’ every bit as dramatic as that of eighteenth and nineteenth century Europe. By 1200, all of the institutions of the kind of market economy found in Europe in 1800 were already present in China. These included large firms and partnerships with tradable stock and a whole range of sophisticated financial and banking institutions and instruments. The Song economy had a wide range of forms and varieties of business venture from large government monopolies to major private firms, often organised into confederations, and an enormous range of small private businesses engaged in all kinds of productive activity, including an expanding range of services for the urban population of the empire. Much of the production was decentralised and performed in households or small workshops with the goods being sold to professional middlemen or brokers who in turn sold the products to merchants who distributed and sold them using the dense internal trade network or exported them in exchange for foreign products.

Perhaps most significantly, the changes in agriculture made possible by the legal reforms of Song Taizu meant that there was a clear movement of population from the countryside to the cities and of labour from agriculture to manufacturing. Our best estimate is that by the later twelfth century, between six and seven and a half per cent of the population of Song China lived in cities with a population of over one hundred thousand with a similar proportion living in smaller urban centres, which would make it clearly the most urbanised society on the planet at that time. The capital before 1127, Kaifeng, had a population of over a million, as did Hangzhou, which became the capital after that year. What is really striking is the rate of urbanisation. Kaifeng grew from half a million in 1021 to over a million by 1100. Hangzhou went from four hundred thousand inhabitants in late twelfth century to over a million by 1270. Moreover, urbanisation on this scale was not just a feature of the capital. Guangzhou, Chinas major seaport at this time reached a population of half a million by 1120 and the inland city ofJiankang had a population of two hundred thousand at the same time.

In contrast to the cities of Tang China, which had been mainly centres of administration, these were primarily commercial centres, even if they also housed the imperial court. In contrast to the Tang period when there were a limited number of strictly regulated markets, Song cities had markets and retail establishments on all of their main streets as well as huge commercial markets, which were only lightly regulated. There were also large covered entertainment complexes known as pleasure grounds where games and entertainments would be available until the early hours of the morning. One prominent feature of urban life under the Song was clubs and associations of all kinds. Patricia Ebrey for example cites a document of 1235 that mentions the West Lake Poetry Club, the Buddhist Tea Society, the Physical Fitness Club, the Anglers’ Club, the Occult Club, the Plants and Fruits Club, the Antique Collectors’ Club, the Horse-Lovers’ Club, and the Refined Music Society – all of these in Hangzhou.

Song China also saw the most rapid and sustained technological innovation anywhere in the world before the later eighteenth century. As well as the innovations already mentioned in maritime technology the period saw the invention of the dry dock for repairing ships and of paddle powered vessels for use as tugs or in warfare. Block printing was invented in the eleventh century and movable type printing in the thirteenth – in this case borrowed from the Koreans. There were important refinements and inventions in the area of mechanical devices, particularly the use of belt drives and complex toothed gears. One important element of technological progress in China at this time, in marked contrast to other periods, was openness to and adoption of innovations made elsewhere. As well as the examples of movable type, and the superior varieties of rice imported from Annam, the most dramatic case was that of the windmill, invented in the Middle East and then adopted by the Chinese in the early thirteenth century. Notably, the Chinese did not simply take up the Middle Eastern technology but adapted and improved it.

Perhaps most striking was the increasing use of complex machinery in textile manufacturing. As early as the twelfth century devices were invented for the mechanical spinning of silk, which could be powered by men, animals or waterwheels. The text describing this machine stated that with its thirty-two spindles it could spin about sixty kilos of thread per day. It was very similar in design to the water frame of Richard Arkwright, which plays such a prominent part in most accounts of the Industrial Revolution. The missing ingredient was rollers to draw out the thread as it was being spun but this kind of device was known to the Chinese at the time in the form of the cotton gin, for removing seeds from raw cotton. So far as we know cotton spinning was never mechanised in this way, but its use as a fabric only became common at the end of the Song period.

Alongside technological innovation were intimations of scientific investigation. The key figures here were polymaths, similar to Renaissance figures such as Leonardo, who combined empirical experimentation and investigation with scientific speculation, typically in a wide range of fields and areas of knowledge. The most famous was Shen Kuo (1031-1095) who published much of his ideas and findings in a collection of essays known as the Dream Pool Jottings, covering topics as diverse as mathematics, geology, economics, medicine, and engineering. As this shows, Song China saw investigation and discovery in a range of areas of knowledge, the most notable being mathematics, astronomy, metallurgy, medicine (including forensic medicine), and optics (where there seems to have been borrowing from the Arabs).

This was linked to important developments in philosophy and abstract thought. The key here was the ideas of Neo-Confucian philosophers, above all Chu-Hsi (1130-1200). He argued that an essential part of the process of self-perfection (a key idea in Confucianism) was the investigation of ‘material things’, that is empirical enquiry. What we can see here are early intimations of the idea of scientific method, which were as well developed in thirteenth century China as they would be in seventeenth century Europe. As in Europe some four to five hundred years later, there was a mixture of philosophical speculation, magic, empirical investigation, and practical (often commercial) endeavour all mixed together into a single intellectual and physical exercise.

There were also distinctively ‘modern’ developments in the structure of government and in social structure and hierarchy. The change here was a very clear movement from a hereditary elite to a more meritocratic one. Reforms to the examination system by which government officials were recruited made the process much more open and Significantly increased the size of the pool of applicants. By the later years of the dynasty in the early thirteenth century, the number of candidates taking the exams was eleven times what it had been in the early eleventh century and the number who passed was five times what it had been under the Tang. However, the number of government posts hardly increased at all. The result was the appearance of a class of degree holders who formed the local elite, but Were not actual holders of government office. Their Confucian training led them to see themselves as moral leaders of society through the force of example as much as administration. The reforms to the system also meant that it was now rare for the status of being a degree holder to persist in the one family for more than three generations. Despite the way in which educated Confucians tended to look down on soldiers and merchants both commerce and the military also provided routes for upward social mobility. The result of all this was to make society much more socially mobile and to make status increasingly non-heritable, as well as increasing income (as opposed to status) inequality.

The government of Song China was, like that of earlier dynasties, organised on a departmental basis. The main innovation, already mentioned, was the creation of a council of ministers with a deliberative as well as an administrative role and a Prime Minister (the actual title was First Privy Councillor) who headed the administration. The most famous holder of this office was Wang An Shih (1021-1086) who began a major series of reforms between 1069 and 1074. These reforms proved very divisive and led to the appearance of two factions, one known as the New Policies Group that supported them and another, led by another scholar-politician Sima Guang (1019-1086) that opposed them. This division persisted throughout the remainder of the dynasty’s history and so a form of elite party politics came into being, based on this division between reformers and conservatives, which reflected intellectual debates within Confucianism. Song government had a distinctly modern flavour, as it was not household or clan based and operated through a professional bureaucracy. Among its particularly modern elements were several agencies to monitor and assess public opinion, each one using a different method of doing this.

Davies also speaks about his book in this video lecture.

A century by one batsman and the death of another batsman

More sport. This time in the form of a striking (literally) little passage from the preface of a book by Richard Tomlinson about the famed Victorian era cricketer W.G. Grace:

By the time he was twenty-seven, Grace had scored fifty first-class centuries. He performed this feat at a time when pitches were so poor, and cricket gear so flimsy, that batsmen risked their lives whenever they took guard. In one match at Lord’s – a ground where he would pick stones out of the rutted pitch – W.G. scored a hundred and then saw another batsman killed by a ball that smashed his head.

Despite the gear having got a lot less flimsy, cricket deaths, even now, occasionally happen.

Originally posted at Brian Micklethwait’s Old Blog

The STAEDTLER Mars plastic has staying power

Recently, I bought a book on Amazon, about English as a Global Language. I’ve not read it right through yet, but it seems really good.

As regulars here will know, one of the things I like to do is reproduce short excerpts from books. This I do by scanning. But, unfortunately, my copy of English as a Global Language came to me full of underlinings of what the previous owner consider to be significant sentences and phrases. For what it’s worth, I often agreed with his choices. But such underlinings play havoc with scanning, so I wanted them gone.

Luckily they were not in ink, only in pencil. So, an eraser of some kind ought to do the trick. So, where could I buy an eraser locally? I actually wasn’t sure. It would certainly be a palaver. So, maybe I already owned an eraser. I had a rootle through a couple of small transparent crates, which I use to keep such things as pens, pencils, felt tip markers, and so forth and so on.

I found several erasers, all hard as rock. They hadn’t been used for a decade and they might as well have been plastic cutlery for all the use they were for removing pencil marks. But then, I came across this:

Just like everything else in the crate, this thing had not been touched for a decade. This too would prove useless, surely.

But no. It worked perfectly. The rubber was as soft and useable as it was the day, lost in the mists of time of the previous decade or even longer, when I first acquired it. Amazing. And the print of the book was utterly untouched, so soft was the rubber of this wondrous item.

One of the things you seldom see on the internet is any reportage of how well something works a decade later. Usually the reviews are instant. Does it work now? If it does, five stars, or four if you have some minor quibble about it.

So now, I am delighted to report that the STAEDTLER Mars plastic, or whatever it’s called, has real staying power, as a remover of pencil marks. Buy a STAEDTLER Mars plastic now, and if you still have it a decade hence, it will still work.

The thing is, it was such a trivial task. To have to have spent an afternoon wandering around London SW1 looking for a new eraser would have been so annoying. To be able to get erasing right away was just so satisfying, compared to all that nonsense. That the actual erasing took hardly any time at all only emphasises the contrast between how well things went and how annoyingly they would have gone, in the absence of my STAEDTLER Mars plastic.

I may never do any actual scanning of this book, but that’s not the point. The point is, now I can, with no bother.

Originally posted at Brian Micklethwait’s Old Blog