University of Wisconsin - Green Bay
Unlike the Middle Ages of popular stereotype, the actual Middle Ages were a time ofvigorous activity in Western Europe, and a time when we can identify many of the attitudescentral to the scientific and technical word-view beginning to assume recognizable form.
Beginning about 1100, there was a general trickle of ancient knowledge via Spain andSicily that expanded to a steady stream. The Almagest of Ptolemy arrived inEurope about 1100 via Spain. Gerard of Cremona (1114-1187) authored seventy translationsincluding Avicenna's medical encyclopedia. Arabic (actually Hindu) numerals arrived around1200. The astrolabe, an astronomical calculator invented by the ancient Greeks, reappearedin the Moslem world about 800 and had reached Europe by 1200. Euclid's work on geometrywas unavailable in Europe in 1100; by 1200 there were six translations, some from theoriginal Greek, others by way of Arabic. Eastern technological innovations also appearedin Europe. Paper had been making its way westward from China for centuries, and finallyappeared in Europe by 1200. The trebuchet, a counterweight catapult also from China,appeared about 1100 and greatly increased the range and power of siege machinery. (Thetrebuchet is the device featured in an episode of Northern Exposure, used to flinga piano, although the medieval versions were powered by falling weights rather than abulldozer.) The compass, traditionally attributed to China, appeared all across Eurasiaabout 1200. Windmills as a power source originated in the near East and entered Europeabout 1100. Gunpowder and possibly the concept of the clock escapement mechanism alsoarrived from China around 1200.
There were also important independent inventions in Europe. One was the discovery oflinen, a fiber that greatly reduced the price of cloth. The cheapness of linen made itfeasible to throw away old clothing and, with the advent of paper, to recycle it intopaper. An abundance of paper laid the foundation for the printing press. But no inventionso epitomizes the West to the rest of the world as the clock. Mechanical clocks may havebeen inspired and assisted by innovations elsewhere, but clocks themselves are whollyEuropean, the first really advanced mechanical devices of completely Western origin. WhenEuropeans opened trade with China and Japan, clocks were one of the few manufacturedarticles that Asians were not making for themselves.
Why did clocks appear in Europe? Complex mechanical clock prototypes had been made inChina, but never were widely copied. When they appeared in Europe, they were the rage. Itappears that clocks are intimately related to Western concepts of individuality. In aworld that never changes, time is of no consequence. In a slave society time doesn'tmatter; working faster only means more work, none of the slave's output benefits him, andthere is no liberty to enjoy what leisure time exists anyway. A master in a slave societyneed not be concerned with time either; he has slaves to do the work. The significance ofclocks is this: only autonomous people have agendas; they have things to do, places to goand people to see.
It is ironic that just at the time that the West began rapidly accelerating in scienceand technology, the brilliant flowering of the Islamic world came to an end. Islamicattitudes around 1100 became conservative, and mistrustful of the effects of learning onfaith. The writer al-Ghazzali, (1058-1111) was one of the most influential critics ofrationalism. The trend was accelerated by the Crusades, but especially by the trauma ofthe Mongol sack of Baghdad in 1258. In contrast, Western writers, especially ThomasAquinas, argued all truth was one and that there should be no conflict between science andreligion.
One of the rediscoveries of the Middle Ages was Roman Law. To northern Europeans, whoselaw had been largely traditional and rule-of-thumb, the discovery that one couldsystematize human affairs as coherently as the Romans had done was a revelation. Revivalof interest in Roman law helped foster a general belief in order.
The dark side of the force was that Roman law sanctioned judicial torture. No societyhas ever required outside help in inventing torture, and Europe was no exception, butRoman law allowed the use of evidence acquired by torture. In theory, torture could beused to be sure a person was really telling the truth; in practice, the evidence meantwhatever the interrogators wanted to make it mean.
The medieval world with its emphasis on religious dogma seems alien and threatening tosecular 20th Century Americans. Yet we can recognize in the medieval world-view someimportant ingredients of our modern world-view. Some of these arise from the nature ofJudaeo-Christian monotheism itself.
A brief note on usage: It used to be traditional to capitalize all references to God,direct or indirect. It is still the norm in religious literature but no longer in secularand academic literature. In what follows, God will be capitalized when used as a propername, but not otherwise. Pronouns will not be capitalized.
First of all, the Judaeo-Christian god is the creator of the Universe, but still activein it. Contrast this belief with Classical mythology. In Classical mythology, the chief ofthe gods on Mount Olympus is Zeus (Latin, Jupiter). Where did Zeus come from? His fatherwas Cronos (Saturn), and Cronos' parents in turn are Uranus and Gaia (Greek, Heaven andEarth). Saturn gave birth to Zeus and some monstrous beings called the Titans; there aresome dark and not at all Greek-sounding myths about battles against the Titans, and oncethe gods are established on Olympus, the progenitor gods who created the Universe neverappear in any more myths. The gods who influence the world are not the gods who createdit. The Judaeo-Christian god, in contrast, both created the universe and is still activein it.
Second, the Judaeo-Christian god is transcendent: unlimited in scope or powers. TheClassical gods, in contrast, were very limited. The story of the start of the Trojan warprovides a perfect example. The gods are assembled for a banquet on Olympus when aparty-crasher appears. She is Eris, goddess of discord, who was not invited (with areputation like that, small wonder!). She comes anyway, throws a golden apple into thehall, then leaves. The apple is inscribed "To the fairest", and immediatelyHera, queen of the gods, Aphrodite, goddess of love, and Athena, goddess of wisdom, beginsquabbling over it (one would expect Athena, the goddess of wisdom, at any rate to havemore sense). The male gods wisely bow out of offers to settle the dispute, so thegoddesses pick a mortal, the shepherd Paris, who is watching his flocks near Troy. Theyappear to Paris, and each offers him a bribe. Hera offers power, Athena offers wisdom, andAphrodite offers the most beautiful woman in the world. To Paris, the choice is easy. Hechooses Aphrodite, who gives him Helen, the most beautiful woman in the world.Unfortunately, Helen happens to be married to King Menelaus, and when Paris kidnaps herand takes her back to Troy, Menelaus assembles his Greek allies and follows in pursuit.Hera, Athena, and their allies naturally support the Greeks, and Aphrodite and her alliessupport the Trojans. The rest is history, or, at least, mythology.
From this legend, it is clear that the Olympian gods are limited in many ways. Theycannot see the future (they were taken by surprise by Eris), they are limited in power,they can be bribed and bargained with, and they are morally imperfect. The reallyserious issues were decided by other forces: the Fates decided issues like life and death,and the Furies dealt with divine retribution for heinous deeds like cold-blooded murder orbetrayal. There are no cute myths about the Fates and the Furies; when they appear, it isalways in deadly earnest.
(We see hints of limited gods even in the early books of the Bible. In the story of theGarden of Eden, Adam and Eve hide from God after eating the forbidden fruit, and God hasto call them out of hiding and ask them why they were covered. Later on, Jacob tricks hisfather Isaac into blessing him rather than his older brother, as if God would be bound bya blessing obtained by trickery. But the Jewish concept of God would eventually evolveinto something radically different.)
The Judaeo-Christian god, on the other hand, knows everything, past, present, andfuture, and can do everything. He does not bargain and cannot be bribed. The Olympian godswere more concerned with who got the golden apple than with Paris kidnapping another man'swife; one even made the abduction possible. In contrast, the Judaeo-Christian god says"Thou shalt not commit adultery", and that is the end of the discussion. Noamount of propitiation will persuade him to change his mind or make an exception. With agod who is infinitely powerful, there is no need, or room, for any other. The early Jewsseem to have considered the gods of other nations to be legitimate for other nations, butsoon came to insist that their god was the only one, thus setting them constantly at oddswith their neighbors, and with occupiers who might have been prepared to accept the Hebrewgod as legitimate, but who demanded equal honors to their own gods. Early Christiansbriefly debated where other gods fit in relation to their own, but rapidly discarded themas mythical at best, diabolical at worst.
Thus we have a single god who is the creator of the Universe and still ruler of it, andone who is omnipotent and omniscient. Three very important currents of Western thoughtstem from this belief system:
The notion of a transcendent god leads inevitably to the de-sacralization of nature. Ifthere is an omnipotent god, there is no room for minor deities in control of every plague,earthquake, or thunderstorm. At the same time, it seems inherently absurd to believe thatthis infinite god is going to intervene in every minor event, or as we would say now,micromanage. If there are moral laws that are absolute, it is only a short step to believein natural laws that are absolute as well. The third idea has had powerful effects bothpositive and negative. The negative effect, of course, is to reinforce the idea that ifone belief is right, all the others must be wrong, with all the attendant religious andideological warfare and persecution that flow from it. On the other hand, a hard-headedinsistence that some ideas are right and others are wrong is essential for the birth ofscience, and even for philosophy and ethics as well. For all our belief in the validity ofalternative viewpoints, do most of us really believe that Nazism was "just asvalid" as democracy?
Other pivotal Western values spring from Judaeo-Christian theology. The doctrine of theFall has powerfully influenced Western attitudes. According to tradition (the Biblicalreferences are not at all clear-cut), Satan was originally an angel who rebelled againstGod and was expelled from Heaven with his followers. He later tempted Adam and Eve,causing them to be expelled from the Garden of Eden and leading to humanity's demonstrablyflawed state. The doctrine of the Fall holds that humans are intrinsically flawed, aninterpretation that many modern philosophers reject. However, the really interestingaspects of the doctrine have to do with its effect on Western ideas of good and evil,specifically:
If evil is an aberration, will things be put right? The Jews believe that a Messiahwill come to restore goodness to the world. Christians believe that Christ was the Messiahand that he will return at the end of the world. Moslems believe Christ was one of aseries of great prophets culminating in Mohammed; they too believe in a final judgement.All of these beliefs have one striking feature in common: time is linear. It has abeginning, a middle, and an end, which will be marked by the final triumph of good. Theprogression of time stands in sharp contrast to the endless "now" of manycultures or the cyclicity of cultures like India. The idea that time has a definiteforward direction is obviously at the root of the whole concept of progress, one of thecentral ideas in Western thinking.
If there is one paramount contribution the Judaeo-Christian world-view has made toscience it is this: throughout their history both Judaism and Christianity have been implacablyopposed to magic. Magic is the ultimate ego-trip. Magic is fundamentally the notionthat the individual can shape the universe to his desires; it is the ultimate narcissism.The instinct for magic is a direct offshoot of our inbuilt desire to be God. It includesthe notion that individuals can manipulate or bargain with the supernatural world (afterall, gods should be able to cut deals). In pre-technical and polytheistic societies thisnotion finds expression in well-known occult forms like rituals, sacrifices, magic charms,and so on. We still have plenty of people in our own society who engage in thesepractices, but even if these expressions disappeared, that wouldn't mean the instinct formagic had. Most nominal religion is fundamentally magic; the idea that perfunctoryadherence to periodic rituals is sufficient to placate God. Even today, one of the mostcommon criticisms of the scientific world view is that it robs life of its magic.
Science is the antithesis of narcissism. Alan Cromer in Uncommonsense: the heretical nature of science (1993) views the conquest of egocentrism asthe indispensable prerequisite of science:
From the work of the Swiss psychologist Jean Piaget, we know that human beings have a fundamentally egocentric conception of the world. Growing up in modern society means learning to accept the existence of an external world separate from oneself. It is hard. Most of humankind, for most of its history, never learned to distinguish the internal world of thoughts and feelings with the external world of objects and events. ... Cutting this connection, which is necessary before science can develop, goes against the grain of human nature.
For all the harm it has sometimes caused, it seems clear that the Western world's biasin favor of black and white, right and wrong, was indispensible to the development ofscience. A culture that views things in terms of black and white can learn to see shadesof gray; it is not at all clear that a culture that sees only shades of gray can learn tosee black and white. A culture committed to right and wrong answers will eventually seethat over-zealous application of that concept sometimes fails to agree with reality; ityields wrong results. But in a culture where differences are routinely explained away as amatter of individual perspective, how could anyone deduce the existence of invariablelaws?
What happens when you hold beliefs of long standing, seemingly validated by experience,and backed by your culture and its institutions, and you encounter new ideas that are alsopowerful, agree with experience and observation, that are partially in harmony with andpartially in conflict with your old beliefs? There are four alternatives:
Arguably the most important choice ever faced by the Western world was how to reconciletraditional Judaeo-Christian teachings with the ideas of the ancient world. There weretraditionalists who wanted to suppress the new, radicals who wanted to abandon the old,and many people who simply considered the whole matter irrelevant. But there were a somekey figures who sought a synthesis and made it happen. And the medieval choice was atleast the fourth time it had happened.
The first time was the Hellenistic era and the early days of Christianity. Judaism hadits stern insistence on monotheism and absolute laws, but little interest in science,esthetics, or philosophy. The Jews frequently became obsessed with minutiae of law andritual. The Greeks had powerful concepts of science, esthetics, and philosophy, butsometimes were more interested in sophistry, the manipulation of ideas for its ownsake, than in drawing conclusions. The fusion of the two systems by Hellenized Jews andearly Greek Christians resulted in a more balanced blend of religion and reason thaneither had separately.
The second time was in the work of Augustine in the fifth century. Augustine was ahedonist and neo-Platonist as a youth. His Christian mother prayed for his conversion andeventually, probably having sinned himself out, Augustine converted to Christianity. Buthe could never abandon the logical thinking and organization he had learned from Classicalphilosophy. Instead, he set out to lay down the whole of Christian thinking in theorganized and logical fashion he was used to. In so doing, he put a distinct Platonic spinon early Christianity and gave it an obsession with order and system.
The third time, almost simultaneously, was Patrick's skillful and seamless integrationof Christianity into Irish life. Patrick saw into the Irish world-view, saw the needsfulfilled by the traditional Irish belief systems, and presented his beliefs in a way thataddressed and fulfilled those needs. So skillfully did he do this that Ireland is the onecountry where Christianity was adopted totally without bloodshed, and yet the Irish gaveup none of their Irishness. He thus made it possible for the Irish to preserve literacyand spread it across northern Europe.
Once you have a tradition of synthesis, each subsequent synthesis becomes easier.Accompanying and underlying synthesis are some important attitudes that are deeply andintrinsically Western: change is not necessarily bad, and change can be controlled andmanaged.
By about 1200, Europe was beginning to develop a distinctly modern world-view. Onevariation on the legend of Tristan and Isolde is revealing. There are many variations onthis story, all involving the unattainable love of a knight, Tristan, for a noble lady,Isolde. In the version of Gottfried of Strasbourg, Tristan and Isolde are actually lovers,but her husband, the King, becomes suspicious and orders her subjected to trial by ordeal.She is to walk on red-hot plowshares and, if her feet are burned, she is guilty. Isolderealizes she can never pass the test, so she and Tristan concoct a plot. Tristan disguiseshimself as a beggar and stands along the way to the ordeal. As Isolde passes him, shefaints, and Tristan carries her the rest of the way. She revives, and swears on a Biblethat she has never been in the arms of any man except the King and the beggar who justcarried her.
Pretty risque for 1200. (A pattern that is clear from recent American history is thatwhen people start laughing at parodies of their own most sacred institutions, thoseinstitutions are on the way out.) The story is casting ridicule on the idea of trial byordeal. Europeans are beginning to realize that it is inherently absurd to expect God toanswer human subpoenas or intervene in every trivial event. In short, there are laws ofnature.
In 1215, the Fourth Lateran Council convened. One of their acts was to abolish trial byordeal in Church proceedings, though it would linger in civil law for centuries yet.Another was to deal with the question of what exactly happens at the Consecration duringMass. Church doctrine held that the bread and wine became the body and blood of Christ,but anyone could see that the bread and wine still looked like bread and wine. (Theexpression "hocus-pocus" is a corruption of the Latin hoc est corpus meum,"this is my body", said by the priest at the Consecration.) The Council'sanswer, the doctrine of transubstantiation, is Catholic doctrine to this day. It holdsthat the inward nature of the bread and wine change but that all the outward physicalproperties do not. Whether you believe this solution or not is much less important thanthe forces that led up to it: Europeans were demanding that theology explain a physicalobservation. They could see a conflict between observation and doctrine, and theyconsidered the physical facts important enough to call doctrine into question and demandan explanation. The foundations of the scientific Western world-view are in place.
A lot of people who reject the scientific world-view appeal to relativity and quantummechanics. Since a few readers might raise this objection, it's worth digressing to answerit. Without going into great detail, the Wave-Particle Duality is the notion thatparticles like electrons have the properties of both waves and particles. If you don'tintervene in certain experiments, electrons act like waves, but if you take measures tofind out the exact path of the electrons, then they behave like particles. So doesn't thisprove that your perception shapes reality?
About as much as throwing a switch on a rail line shows that your perception determinesthe path of the train. In both cases, your actions change the outcome. If your perceptionreally governed reality, however, you should be able to get the results you desire regardlessof what you do. A scientist who doesn't know you changed his experiment shouldcontinue to see electrons behave as waves; an engineer who doesn't know the switch isthrown should continue going right down the original track. If this notion of realityreally held, we could never have discovered quantum mechanics and relativity because ourexperiments would never have led to the paradoxical results that caused us to discoverthem. We would have seen only what we expected because our perception would have alteredreality.
Okay, go back to what you were doing
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Created 10 April 1998, Last Update 20 October 1998