Philosophy
by
Allie Nicodemo
August 22nd, 2012
Arizona State University
Imagine a stick partially submerged in a pool of water. It appears to be broken at the point where water meets air, but in fact it is in one piece. This optical illusion is called refraction: as light passes from one medium to another, it bends and changes speed based on each medium’s refractive index, causing the stick in water to appear bent.
Most people are familiar with the scientific definition of refraction. But have you ever considered it as a moral concept? Say there’s a man on the street digging through a dumpster. You might see him as being “broken.” But as refraction teaches us, things are not always as they appear.
The idea that scientific principles might also have philosophical applications is explored in "The Moral Treatise on the Eye," a text written in the late 13th century by Peter of Limoges. "The Moral Treatise" is a compilation of short narratives, or exempla, meant to help preachers deliver sermons. Each chapter offers a piece of knowledge about the field of optics. Peter of Limoges first explains the concept scientifically, and then gives a moral or religious interpretation, like in the refraction example.
“Peter quotes Paul, saying that we see things in this world through a dark veil, but in the next life, you’ll see things as they really are,” says Richard Newhauser, an English professor in the College of Liberal Arts and Sciences at ASU. “In effect, what he’s saying is, in heaven there’s no reflection or refraction but only lines of direct sight.”
"The Moral Treatise on the Eye" combines scientific thought with concepts of moral theology. This blending of disciplines is part of what appealed to Newhauser, who recently published a translation of the text with extensive explanatory footnotes.
“Today, we don’t have a unifying discourse to speak of science and theology within the same framework. Peter does, and that made his text beckon to me. I found that absolutely fascinating,” Newhauser says.
The notion of going to church to learn about science might seem ludicrous today. But Peter of Limoges knew that in the Middle Ages, when people went to church, they wanted to learn something and be entertained. That’s why "The Moral Treatise" contained information on optics, together with short stories on that topic. The narratives are more accessible to the congregation than scientific jargon would be.
“It’s really high science for the time in which it was written. Not everybody dabbled in optics,” Newhauser says. But Peter saw the church as a place for ordinary people to learn about scientific findings that would have otherwise been confined to a university environment.
Peter of Limoges had many interests, but was well known as a scientist. And even in the 13th century, he had a thorough understanding of basic optics. He knew that rays of light come through the pupil, that images start out upside down because the optic nerves are crossed, and that those images are flipped over when the nerves connect to the brain. However, "The Moral Treatise" also contains folklore.
“There are places where he would repeat what we consider fairy tales, like ‘If a man is murdered and his murderer walks by him, the wounds of the dead man will start to bleed again.’ That’s very poetic, but hardly accurate,” Newhauser says. But these short narratives keep the text interesting, and after all, teaching science was only part of Peter’s objective. He also wanted to present optics as a way to organize religious ideas.
Newhauser says he first became interested in "The Moral Treatise" for its chapter on how eyes represent the seven deadly sins.
“Proud people are said to have haughty eyes, lustful people have carnal eyes, and so on,” Newhauser says. In making these associations, Peter is compelling readers to examine the idea of perspective. Perspective as an artistic concept was hugely important in the development of Renaissance art, but "The Moral Treatise" represents a much earlier example of perspective in science and theology.
“The principle that allows all of these disciplines – theology, narrative, science and art history – to speak the same language, is that what you see depends on where you are when you see it, what relationship you have to the object being seen,” Newhauser explains. “If you’re not close to God, you’re not going to see God right. That’s the metaphorical crossover.”
Newhauser’s translation of "The Moral Treatise on the Eye" will be featured at a conference on ethics, optics and art in the 13th and 14th centuries at the Sterling and Francine Clark Art Institute in Williamstown, Mass., in September 2013. Before Newhauser undertook the translation, very few medieval scholars knew anything about Peter of Limoges or his book. This is surprising, given the popularity and importance of the "The Moral Treatise" at the time it was written.
“There are about 220 extant copies in manuscript of this text, and that’s really an enormous number,” Newhauser says. Today, a printing of 220 would seem miniscule, but for the Middle Ages, when each copy was transcribed by hand, it’s remarkable.
Even if "The Moral Treatise" had not been reproduced so many times, its significance as a text that unites science and theology would remain.
“'The Moral Treatise on the Eye' accomplishes a kind of cultural work that no other text of its time did,” Newhauser says, “and it does something really new and important for medieval studies. It’s performing an interesting service for the way we look at and think about the Middle Ages.”
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Philosophy
Peter of Limoges' "The Moral "Treatise on the Eye"...hot stuff for mid 13th Century
"Medieval best-seller explores morality through science"
by
Allie Nicodemo
August 22nd, 2012
Arizona State University
Imagine a stick partially submerged in a pool of water. It appears to be broken at the point where water meets air, but in fact it is in one piece. This optical illusion is called refraction: as light passes from one medium to another, it bends and changes speed based on each medium’s refractive index, causing the stick in water to appear bent.
Most people are familiar with the scientific definition of refraction. But have you ever considered it as a moral concept? Say there’s a man on the street digging through a dumpster. You might see him as being “broken.” But as refraction teaches us, things are not always as they appear.
The idea that scientific principles might also have philosophical applications is explored in "The Moral Treatise on the Eye," a text written in the late 13th century by Peter of Limoges. "The Moral Treatise" is a compilation of short narratives, or exempla, meant to help preachers deliver sermons. Each chapter offers a piece of knowledge about the field of optics. Peter of Limoges first explains the concept scientifically, and then gives a moral or religious interpretation, like in the refraction example.
“Peter quotes Paul, saying that we see things in this world through a dark veil, but in the next life, you’ll see things as they really are,” says Richard Newhauser, an English professor in the College of Liberal Arts and Sciences at ASU. “In effect, what he’s saying is, in heaven there’s no reflection or refraction but only lines of direct sight.”
"The Moral Treatise on the Eye" combines scientific thought with concepts of moral theology. This blending of disciplines is part of what appealed to Newhauser, who recently published a translation of the text with extensive explanatory footnotes.
“Today, we don’t have a unifying discourse to speak of science and theology within the same framework. Peter does, and that made his text beckon to me. I found that absolutely fascinating,” Newhauser says.
The notion of going to church to learn about science might seem ludicrous today. But Peter of Limoges knew that in the Middle Ages, when people went to church, they wanted to learn something and be entertained. That’s why "The Moral Treatise" contained information on optics, together with short stories on that topic. The narratives are more accessible to the congregation than scientific jargon would be.
“It’s really high science for the time in which it was written. Not everybody dabbled in optics,” Newhauser says. But Peter saw the church as a place for ordinary people to learn about scientific findings that would have otherwise been confined to a university environment.
Peter of Limoges had many interests, but was well known as a scientist. And even in the 13th century, he had a thorough understanding of basic optics. He knew that rays of light come through the pupil, that images start out upside down because the optic nerves are crossed, and that those images are flipped over when the nerves connect to the brain. However, "The Moral Treatise" also contains folklore.
“There are places where he would repeat what we consider fairy tales, like ‘If a man is murdered and his murderer walks by him, the wounds of the dead man will start to bleed again.’ That’s very poetic, but hardly accurate,” Newhauser says. But these short narratives keep the text interesting, and after all, teaching science was only part of Peter’s objective. He also wanted to present optics as a way to organize religious ideas.
Newhauser says he first became interested in "The Moral Treatise" for its chapter on how eyes represent the seven deadly sins.
“Proud people are said to have haughty eyes, lustful people have carnal eyes, and so on,” Newhauser says. In making these associations, Peter is compelling readers to examine the idea of perspective. Perspective as an artistic concept was hugely important in the development of Renaissance art, but "The Moral Treatise" represents a much earlier example of perspective in science and theology.
“The principle that allows all of these disciplines – theology, narrative, science and art history – to speak the same language, is that what you see depends on where you are when you see it, what relationship you have to the object being seen,” Newhauser explains. “If you’re not close to God, you’re not going to see God right. That’s the metaphorical crossover.”
Newhauser’s translation of "The Moral Treatise on the Eye" will be featured at a conference on ethics, optics and art in the 13th and 14th centuries at the Sterling and Francine Clark Art Institute in Williamstown, Mass., in September 2013. Before Newhauser undertook the translation, very few medieval scholars knew anything about Peter of Limoges or his book. This is surprising, given the popularity and importance of the "The Moral Treatise" at the time it was written.
“There are about 220 extant copies in manuscript of this text, and that’s really an enormous number,” Newhauser says. Today, a printing of 220 would seem miniscule, but for the Middle Ages, when each copy was transcribed by hand, it’s remarkable.
Even if "The Moral Treatise" had not been reproduced so many times, its significance as a text that unites science and theology would remain.
“'The Moral Treatise on the Eye' accomplishes a kind of cultural work that no other text of its time did,” Newhauser says, “and it does something really new and important for medieval studies. It’s performing an interesting service for the way we look at and think about the Middle Ages.”
The Moral Treatise on the Eye
by
Peter of Limoges
ISBN-10: 0888443013
ISBN-13: 978-0888443014
by
Peter of Limoges
ISBN-10: 0888443013
ISBN-13: 978-0888443014
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With North Carolina's enshrinement of bigotry into their state constitution and Obama's evolution to accepting the need for gay men and lesbians to receive fair and equal treatment under the law, there has been lots of talk about the ethical dilemma...
- Was Ivf Really Ever A Moral Issue?
Robert Edwards (no, not the NPR host) won the Nobel Prize this year for medicine for his work developing the procedures for in vitro fertilization. I remember back when the first "test tube baby" caused an uproar. Huge scare headlines on prominent news...
- Sam Harris Vs. William Lane Craig - Where Do Objective Moral Values Come From?
Whatever its perceived weaknesses (and the critics have been relentless on some technical points), Sam Harris' recent book, The Moral Landscape, has recently reinvigorated the discussion concerning the objectivity of moral values and obligations....
- Peter Singer - The Life You Can Save, In 3 Minutes
We all like to think that we are good, moral, compassionate people. Of course, that's always easier said than done. Often, we tend to consider ourselves good simply because we are not out doing evil stuff, but not doing evil doesn't make you good;...
- Dover Publications' Popular Reprints Of Science Books
Back in print from Dover Publications. A History of Astronomy by A. Pannekoek Well-balanced, carefully reasoned study covers such topics as Ptolemaic theory, work of Copernicus, Kepler, Newton, Eddington's work on stars, much more. Illustrated....