Showing posts with label Hugh of St. Victor. Show all posts
Showing posts with label Hugh of St. Victor. Show all posts

Wednesday, January 30, 2013

Asking Questions

Image from Adelard's translation
of Euclid's Elements of Geometry
Being inquisitive is the first step to learning.* In the early Middle Ages, the presence of many classical authorities circulating in Latin, such as Aristotle and Plato, eliminated the need for inquiry in the opinions of many.

The 12th century saw an influx of more works, many of them Greek writings (preserved by Arabs) or Arab writings. The widening of philosophical and scientific horizons by this wave of knowledge caused many scholars to re-think what had been established.

Adelard of Bath (c.1080-c.1152) was an English philosopher who was in a position to translate into Latin for the first time many of the Greek and Arabic works becoming available to the West. After studying at Tours and teaching at Laon in France, he traveled for seven years through Italy, Sicily, Syria and Palestine. He translated Al-Kwarizmi's astronomical tables and Euclid's Elements of Geometry from Arabic, wrote works on the abacus and on his love of philosophy, and a book called Questiones Naturales (Natural Questions) in which he tackled, in dialogue form, 76 questions about the world. One of his themes is the choice of using reason rather than merely accepting authority.
For what should we call authority but a halter? Indeed, just as brute animals are led about by a halter wherever you please, and are not told where or why, but see the rope by which they are held and follow it alone, thus the authority of writers leads many of you, caught and bound by animal-like credulity, into danger. Whence some men, usurping the name of authority for themselves, have employed great license in writing, to such an extent that they do not hesitate to present the false as true to such animal-like men. [...] For they do not understand that reason has been given to each person so that he might discern the true from the false. [Questiones Naturales, VI]
To be clear: Adelard's science is not ideal: his periodic table of elements contains only four substances, which are mixed in various proportions to create all materials. Some animals see better by day or night because of either white or dark humor in their eyes. We see because an extremely light substance (Plato's "fiery force") is created in the brain, gets out of the brain through the two eyes, swiftly reaches an object and learns and retains its shape, then returns to the brain through our eyes so that we "see" what is in front of us. A mirror, whose surface is smooth, bounces back the fiery force, which on returning to us picks up our image on its way and allows us to see our reflection.

Still, his works were copied and distributed, and influenced much of what was to come. His assertion of reason over blind acceptance of classical authorities was an important milestone in scientific thought. Many of his ideas are seen again in the writings of Robert Grosseteste, Roger Bacon, and Hugh of St. Victor. Once the printing press was perfected, Adelard's translation of Euclid became a standard text for a hundred years.


*One of the followers of this blog is part of a group trying to promote inquiry-based learning in young people. Visit Prove Your World to learn more.

Friday, September 7, 2012

And then, Champagne

William of Champeaux (c.1070-1122) was a student of Anselm of Laon, and may have helped to compile the Glossa interlinearis. He may also have been born many years earlier than the date assumed, since he was appointed Master of Notre Dame in 1094, and 24 years old would have been a very young Master to handle some of the issues of the day. He taught at the cathedral school of Notre Dame, and like Anselm was a proponent of Realism.

A medieval university lecture
He also may have studied under the Nominalist Roscellinus of Compèigne. The Nominalists believed that universal/abstract concepts of Realism (which existed independent of our perceptions of things (think of Plato's myth of the cave) did not exist. Instead, there are only particular things: there is this chair and that chair, but no universal and abstract chair from which your and my chair derive. Words were either significant or made up. A significant word was intimately connected with the concept it described. Examples of words that are not significant are "chimaera" and "blictrix" and "hircocervus" because they are not real things. The extension of this approach leads to difficulties, because (as we know) we can talk about things that are untrue.

William, however, rejected Nominalism. He and Anselm of Laon were Realists. William is considered by some to be the founder of an extreme form of Realism, perhaps as a result of refining his views during debates with Peter Abelard.

One of the most famous students in Paris was Peter Abelard, more of whose writings have survived and been widely read than William's. Abelard debated with William numerous times over these concepts and others. Although Abelard (according to his own biographical work) lost every time, he calls William a jealous and defeated and discredited man, and claims that William was driven from the Paris schools. Even so, Abelard followed William in order to study under him further, which may be more telling than Abelard's criticisms of a man to whom he lost several arguments.

It is true that William left Paris. He went to the Abbey of St. Victor just outside of Paris. Two of his students from this time were Hugh of St. Victor and Bernard of Clairvaux, both of whom would greatly distinguish themselves. William continued to gain the attention of his superiors, as well, who moved him wherever they felt the need for a calm head and a devout reformer.

...and then, Champagne.

Champagne is a sparkling wine produced via a secondary fermentation in the bottle that produces carbonation. It is properly only made from grapes grown in the Champagne Valley region in northeast France, the boundaries of which are determined by law. This Champagne wine was first made notable when it was used at special occasions such as French coronation festivities. It was William in 1114, in his capacity as bishop of Chalons-sur-Champagne, who issued the Grande charte champenoise (Great Champagne Chart). This "defined the agricultural and viticultural possessions of the Abbey of Saint-Pierre-aux-Monts, thus giving rise to the modern Champagne wine region." [reference] Although the boundaries since then have been amended a few times, it was William of Champeaux, extreme Realist and theologian, who first determined what could rightly be called "champagne."

*I apologize for not being better at explaining philosophical concepts; also, I do not even want to try to get into more detail, lest I get us both bogged down.