Showing posts with label heresy. Show all posts
Showing posts with label heresy. Show all posts

Monday, March 10, 2014

KILLING IDEAS BY KILLING PEOPLE HAS A LONG SAD HISTORY



Killing for non violent behavior or for one’s beliefs occurs in almost all eras of history. The Old Testament is filled with episodes of killings based on idol worship, disobedience, dishonoring a parent, belonging to a particular ethnic group (such as the Amalekites), and unspecified offenses against God (see Genesis 38 and the story of Onan and his brothers). The New Testament tells the story of Jesus killed for his beliefs.  The last two millennia are litanies of killings based on religion.  The creed settled by the Catholic Church could not be easily breeched without punishment to heretics. Sometimes they lost their jobs.  Sometimes they were imprisoned.  At its worst, the heretics were put to death.  The Reformation led to the death of Michael Servetus (not by Catholics but by Calvin who was outraged by Servetus’s heresies). It also led to the death of Giordano Bruno in Rome, also burned at the stake for refusing to reject his own beliefs and writings.  Servetus and Bruno are unusual in their beliefs because they were priests of the Catholic Church who both rejected the Trinity. Servetus is a founder of Unitarianism with his book “On the Errors of the Trinity.”  Bruno also rejected the virgin birth of Jesus and the transubstantiation of the blood and body of Christ during the ritual of the Eucharist.
What is also unusual is that both Servetus and Bruno were scientists.  Servetus independently discovered the circulation of the blood (at least the role of the heart and lungs in “purifying” the air we breathe in and out). Servetus taught map-making, medicine, and astronomy as well as courses in theology.  Bruno taught mathematics, mnemonic methods of memory, and astronomy as well as philosophy as he went through seven or eight universities in his teaching career.  None of Servetus’s scientific work was at issue in his condemnation by both Protestant and Catholic agents seeking his arrest. It was luck that he was tried by Calvin’s court in Geneva rather than brought back to Italy for trial by the Church.  Bruno’s science was tied to his religious beliefs and those scientific beliefs were only one of seven charges of heresy against him.  Bruno accepted the Copernican model of a solar system in which the earth was the third planet orbiting the sun. He correctly identified the sun as a star. He then inferred that all stars had planets and that life must exist on most or all of them.  He also believed the universe was infinite and thus life, the material world, and God are all names of one ultimate reality or God.  That heresy the Church identified as pantheism. 
Galileo also endorsed Copernicus’s model and offered evidence from his use of the telescope he made which revealed moons around Jupiter (he calculated their orbits and predicted their positions on any given day provided to him), craters and mountain ranges on the moon, Saturn’s rings (he called them “ears” because of the way they were tilted), the phases of Venus, and the sunspots on the sun which allowed him to calculate the sun’s rotation and proving the sun was not a perfect globe.  Galileo was charged with disobedience because his published works ridiculed the prevailing Ptolemaic model of the earth as the center of the universe.  Luther and Calvin were in full agreement with the Catholic Church that the heliocentric model should be condemned because it implied the biblical account of the universe was false. Galileo lucked out and avoided a death sentence.  He chose to confess his error, denounce his publications, and spend the rest of his life in house arrest.

It took a long time for the crime of heresy to be seen as an error of belief and not as a capital crime.  In many parts of the world heresy can still be used to justify a death sentence.   Even where it may not be a government policy, individuals can convince themselves that heretics should be silenced by death rather than by the superior arguments they should try to muster in defense of their own beliefs.   

Friday, July 19, 2013

COMPOSING ONE'S LIFE: WHY COPERNICUS MATTERS


 


I first read a biography of Copernicus when I was an elevator operator for my summer job in 1954.  It was a Mentor paperback with the title “Sun Stand Thou Still.”  I learned that there are very few documents that survived in Copernicus’s own hand.  He was Polish in a German occupied area of that unhappy country that has rarely stayed independent over the centuries.  His uncle helped him with his education and after attending the University at Krakow, he went to Bologna and Padua to study.  One of his classmates was Girolamo Fracastoro, who also studied medicine, and an early pioneer in promoting the germ theory of infectious diseases and the person who first named syphilis and treated it with mercury.  We do not think of Copernicus as a physician.  He followed a medieval tradition of specializing in several fields.  Copernicus chose medicine, law, and mathematics, especially the mathematics that could be applied to astronomy.  The field of astronomy was dominated in medieval times by astrology which Copernicus avoided as much as he could.  Copernicus also chose the path of priesthood so he could pursue academic life. 

Copernicus chose the law, especially church (canon) law and affiliated himself with the dioceses in Krakow and later Prussian city of Frauenberg by the Baltic Sea.  He served as an ambassador for the state government and helped settle disputes.  For his intellectual pleasure, starting at Bologna, he studied astronomy purged of casting horoscopes for patrons.  By stressing his legal and medical skills he could avoid the guesswork of horoscopes.  At that time (the 1400s) Dante’s view (also Ptolemy’s) of the universe prevailed:  the earth was at its center and the largest object in the universe.  The sun was a planet and with the stars and other planets made a daily revolution around the earth.  Working out the complicated movements of planets like Venus and Mercury was difficult because they showed retrograde movement and sometimes marched forward and stopped and then moved backward.  Other planets like Mars, Jupiter and Saturn did not show retrograde movement.  Copernicus realized he could both simplify the mathematics of predicting where each planet would be on any given day or year by placing the sun in the center of our solar system.  This demoted the earth to the status of a planet.  It demoted the moon from being a planet to a satellite of the earth’s.  It placed mars and Mercury between the earth and the sun.  It placed Mars, Jupiter and Saturn outside the earth’s orbit around the sun. 

Why was this revolutionary?  Medieval theology assumed the earth was the largest object in the universe and its center.  After all, the planets and stars, sun, and moon, were created on the fourth day, after the earth’s creation on the third day in the Book of Genesis.   Copernicus’s solar system had no support in reading the Book of Genesis.  He also knew it would be unwise to publicize his views but he did prepare a short handout with his major insights and circulated that among his fellow astronomers.  He prepared a book-length mathematical analysis of the implications of using the solar system and arranged for its publication as he approached his death.  His student Rheticus made sure that was done.  As Copernicus suspected, the Copernican model was condemned as heretical by both the Church and the new Protestant theologians.  But Copernicus showed that once a scientist launches a theory it is difficult to expunge. Ideas are like the spores of Fracastoro’s theory and they spread to epidemic proportions.  It’s why being a scientist is such a joy—the influence of our findings ripple on through the world of human thought