HEY! I WAS SLEEPING! WHAT THE HELL ARE YOU DOING WITH MY BLANKET!? |
In software engineering there is a process known as "black box" testing. It describes the attempts to understand and manipulate a system in which only the output and input can be observed. The inner workings of the system are in the "black box", you cannot observe or divine them beyond the input and output of the system. The work of historians is a bit like this. In David Herlihys book The Black Death and the Transformation of the West Herlihy analyzes history like this metaphorical black box. He explores some of the big questions of European history. Why does European civilization take off so quickly after the middle ages? Why does it spread where other civilizations never even considered going? Why did the populations rise so fast after such a long period of stasis in the centuries before the renaissance? Herlihy contends that the black death of 14th century was the catalyst for Europe, the all important input that caused the technological, economic and cultural trends that led Europe into the industrial revolution.Though the first and third essays by Herlihy are interesting id like to look at the second essay The new economic and demographic system as the focus of my review.
Herlihy begins with a fairly meticulous recounting of the death toll that the black death had on Europe by the end of the 14th century. The establishment of this fact is key because Herlihy operates under the assumption that the black death was a Malthusian crisis. What is a Malthusian crisis? Lets let Malthus himself describe it:
"The great law of necessity which prevents population from increasing in any country beyond the food which it can either produce or acquire, is a law so open to our view...that we cannot for a moment doubt it. The different modes which nature takes to prevent or repress a redundant population do not appear, indeed, to us so certain and regular, but though we cannot always predict the mode we may with certainty predict the fact."
(Malthus, 1798, Chapter IV)
Malthus, in a 1803 reprint of his essay, expanded on this idea and described several varieties of "modes which nature takes to prevent or repress a redundant population". Malthus calls these positive and negative checks. Positive checks describe population checks such as war, famine and disease. He uses the term preventative check to define anything that prevents over population, late marriage, sexual abstinence, or other limits on birth rates. Herlihy presents the notion that feudalism in Europe was its own kind of Malthusian preventative check. It kept populations growing at a slow relatively steady rate. At some point however the rising wave had broke and the condition were right for plague, not necessarily bubonic, to sweep across Europe and smash its overpopulated communities. This huge population decline and the subsequent social chaos was the death knell for feudalism. It opened the way for a renewed social and cultural order.
This argument seems internally contradictory for me though. In Herlihys own assessment the black death was supposed to of been one of the positive Malthusian checks on the population of Europe. Even if we assume every aspect of Herlihys assessment is correct it would appear that the black death did nothing in the long term to stunt the population of Europe and in fact projected it forward at an accelerated rate. This breaks the whole theory and simultaneously modifies it. Herlihy seems to argues that the Malthusian model works until it no longer works and then "Hey presto! You broke out of the Malthusian trap!" At which point the model no longer applies. The Malthusian model presupposes that civilizations are totally closed systems with only two variables, population growth and food supply, no other externality. I am particularly suspicious of this theory because Herlihy presents relatively little hard evidence to back it up. Its just this sort of empirical evidence that tends to cut away at these unapologetic declarative theories. It is my understanding that Malthus himself also did not base this theory on any kind of empirical data, as it wasnt available to him at the time. This creates a further problem, in attempting to find empirical evidence to support the malthusian model you dont start from a point of objectivity. There is a name for that kind of research, and it is not critical analysis, its confirmation bias. The Malthusian model seems to me such a vague and indistinct predictor of population shift that it is almost useless.
CAN YOU SPOT THE MALTHUSIAN CHECKS? NEITHER COULD I. |
Herlihy contends that the dramatic decrease in population numbers caused by the plague enabled the formerly slave like work force of serfs to demand more capital in repayment for their labor. This led to an inflationary job market in late medieval europe. I dont take issue with this notion but as a consequence of this understanding he makes a flawed leap. He theorizes that the resultant increase in capitol needed to keep the newly liberated surfs satisfied spurned on technological advancement and the proliferation of labor saving devices. Herlihy identifies this trend as the beginnings of what would become the industrial revolution. This theory proposes that social demand and economic pressure cause technological development and the necessary scientific understanding that must accompany it. He crystallizes this concept here, using the printing press as his example:
"But the late medieval population plunge raised labor costs, and also raised the premium to be claimed by the one who could devise a cheaper way of reproducing books. Johann Gutenberg's invention of printing on the basis of movable metal type in1453 was only the culmination of many experiments carried on across the previous century. His genius was in finding a way to combine several technologies into the new art. His family had long been associated with the mint of his native city of Mainz, and from this he gained familiarity with presses. He also was an engraver, and he needed that skill to cut the matrices for casting the type. He had to know metallurgy as well, and he successfully combined lead, tin, and antimony into an alloy that melted at low temperature, cast well, and remained strong in the press. Finally, he and all the early printers were businessmen. Printing shops required considerable capital to set up their presses and to market their books. But they were able to multiply texts with unprecedented accuracy and speed, and at greatly reduced costs. The advent of printing is thus a salient example of the policy of factor substitution which was transforming the late medieval economy."
He seems to gloss over the fact that the benefits and impacts of this technology would not of been known to Gutenberg at the time of the invention. The printing press was far from just being a convenient way to save Gutenberg time and money. In fact the development of such a device must of cost considerable time and effort on the part of Gutenberg when he would not of had any way of knowing that any benefit would ever come from it. Herhily also assumes that the invention of such a device is done directly for the economic benefit of the inventor, rather than just out of curiosity or altruism or any other compulsion. Further, as Herlihy himself describes, the invention of the printing press was the product of a long chain of incremental progress, in both technology and science. Those who discovered the metallurgy, the mechanisms for the press, the skills in engraving, or even the invention of the written language itself, never could of conceived of a machine such as the printing press. Yet each understanding and advancement had to be made in concert and in sequence before the printing press could ever come about. You couldnt invent the printing press without inventing ink, or paper, or the skills to mill and work lumber into the necessary forms. All of these developments happened independent of the plagues of the late middle ages and independent of any european population crisis. They were independent of any "positive" or "preventative" check.
Herlihys theory looks like a kind supply/demand paradigm from economics (Thats probably because Herlihy has been brainwashed directly or indirectly by cultural marxism in his academic life, but I didnt want to look like Breivik so I decided not to mention that. Not that Breivik isnt a stylish mf. -Ed.) but applied to technological advancement. In as much as history and economics are both varieties of systems analysis this might seem reasonable enough but science and technology vastly complicate this simplified magic hand type of formula. History is awash with inventions and discoveries that seem to contradict Herlihy. For example, the block and tackle, a system of pulleys and ropes used to lift heavy loads, was invented some 4,500 years ago, Archimedes described it as an old invention even in his day. The block and tackle was, and in some circumstances still is, the most effective way for multiplying force when lifting a heavy object. It was used widely all the way up until the end of the 19th century when it was made obsolete by steam and electric motors which could lift infinitely more than any group of men. If Herlihys supply and demand theory was correct it would seem to lead to the conclusion that a device like the block and tackle would of been useless or perhaps unknown because it existed in a time of cheap and readily available human labor. Why invent the block and tackle to multiply human strength when you can just have a few more slaves pulling on the rope? Similarly the treadmill crane, without which all of those glorious high flying cathedrals would of been nearly impossible, was in widespread use by the mid 13th century. Again as with the block and tackle the treadmill crane dramatically multiplies and saves human labor and yet they seem to both crop up independent of any kind of economic or social pressure. No amount of economic incentive would of got Louis XIV central air and heating. No amount of demand for labor could of caused the electric motor or the internal combustion engine to be invented before the nessessary scientific and technological developments that led to those conditions. Herlihy imagines these inventions as the beginning of these technologies when in fact they were very much the end of a slow progress (dare I say evolution?).
MOTHERFUCKIN SCIENCE UP IN THIS BITCH! |
Similarly there is the case of science. Most scientific investigation, particularly in the middle ages, had nothing at all to do with profit motivations (I like how I just stick random unqualified statements in here to debunk random unqualified statements, lol - Ed.). Science in theory costs nothing to create, ideas are free and observation is by definition open source. Yet it was not until after the age of Francis Bacon that we see science proliferate. Once the scientific revolution of the enlightenment comes about we see a complete explosion in European population, indeed almost any place Europeans went they seemed to be able to thrive thanks to their science and its subsequent technology. Far from being checked negatively or positively by this growth science and technology seem to lead in the opposite direction of Herliys theory. Larger populations are concurrent with more technological innovation, not less. Its the civilizations of the world with the smallest and least dense populations that have made the least amount of technological advancements, not the most.
somethin fishy goin on here . . . |
There are also some incredibly important environmental considerations when we imagine why western civilization took off during the industrial revolution. Europeans were the first to leverage and make effective use of coal and oil. The explosion of european populations and the subsequent expansion across the globe is as much the story of oil and coal extraction as it is technology and science (or economics for that matter). Without the inexpensive energy that coal provided the industrial revolution would not of occurred at all. Oil and coal are the real labor saving devices of modern civilizations. Though europe may of expanded without coal its entirely possible they also could of stalled like the spanish did in south america and been over taken by some other world power. Coal powered the rise of industrial europe, literally.
Again, the accumulation of centuries of detritus at the bottoms of oceans and forests had nothing to do with economics. It was only until the necessary level of scientific understanding was achieved, and then the subsequent technological advancements in the construction of steam powered engines, that anyone could make truly revolutionary use of oil and coal. This sequential development in science and technology is just as important to us today as it was to the coal economies of europe in the 19th century. Free energy is literally all around us, solar, wind, geothermal and in dozens of other forms. Enough power to save every man, women and child on earth from serf like labor and yet these sources remained largely untapped for centuries not because of a lack of economic incentive or demand but because the technology never existed to tap them. In the words of Steve Jobs "you cant connect the dots looking forwards, only looking backwards". Only after a great amount in scientific accumulation could anyone make use of these resources that are otherwise freely available to everyone.
So, ladies and gentlemen . . . if I say I'm an oil man you will agree. |
It should also be noted that at the time of writing these essays the tremendous importance of environmental conditions to the development of complex civilizations were not particularly well recognized. Its no surprise that Herliy doesnt pay any attention to these theories, they were not in vogue at the time of the writing. This is probably why Herliy spends as much time as he does analyzing economic factors and how they relate to the black death. I suspect he applies theories from economics more because of memetics rather than their pertinence. This is not to say that I think the black death didnt have any economic effects, or that these effects were negligible, only that they should not be given exclusive importance.
If the Malthusian model is unsubstantiated or at least flawed and the tie between technological advancement and inflationary job markets broken, then where does that leave Herlihys Black Death theory? Well, actually better off than you might expect because the first half of it, the bit about the black death bringing an end to feudalism, is very well researched and quite convincing. Moreover, Herlihy makes a strong case for feudalism limiting family and population sizes in a variety of ways. Even if we assume the Malthusian framework is flawed the details about the positive and negative checks all remain intact. We could easily modify his conclusions about inflationary job markets as well. Its not so much that economic and social pressure caused the technological advancements that came during the late middle ages but instead that it was only during the late middle ages that new technologies and scientific discoveries were made use of en-mass because the necessary economic conditions where also right. Though Herlihys assessment of the impact of the black death on european economies is a little too convenient to work as proposed it can be tempered into something feasible.