Chapter 17
Early scientific thought
Ptolemy: believed that the earth was the
center of the universe. This is called a geocentric theory
◦ He believed that the universe was a group of spheres one inside the other.
◦ The tenth sphere is the “prime mover” which gives motion to the other spheres.
Copernicus and Kepler
•
Copernicus developed the Heliocentric theory
– that the sun, not the earth is the center of
the universe.
•
Johannes Kepler used mathematical formulas
Galileo
•
Galileo: “Humans were no longer the center of the
Universe , and God was no longer in a specific
place.”
–
He used his telescope to confirm Copernicus’ views.
–
He described the moon as mountainous.
–
The church ordered Galileo to recant his ideas.
–
He was tortured and placed on house arrest until his
Newton: Universal law of gravitation - Every object in the universe is attracted to every other object by a force called gravity.
Andreas Vesalius: Dissected human bodies to give the first
accurate book of anatomy
William Harvey: Showed that the heart not the liver was the main
transportation devise for blood, and that the same blood flows through veins and arteries.
Robert Boyle: pioneered the properties of gases – Boyle’s Law
Antoine Lavoisier: invented a system of naming chemicals still
Women of Modern Science
•
Margaret Cavendish: wrote a book called
Observations Upon Experimental Philosophy.
–
She was critical of the idea that humans were the
masters of nature.
•
Maria Winkelmann:
Descartes and Reason
•
Rene Descartes
: Discourse on Method
– “I think, therefore, I am”
– “Argued that because the mind cannot be doubted but the
body and material world can, the two must be radically different”
• Scientific Method: A systematic method of collecting and
analyzing evidence.
• Francis Bacon: scientists should use inductive reasoning and go
Philosophy and the Age of Reason
•
Hobbes:
•
Wrote a book called Leviathan
• Argued that people were naturally cruel, greedy, and
selfish.
• If not controlled they would fight, rob, and oppress
one another.
• His concept of Social Contract an agreement by
which people give up the state of nature for an organized society.
• Only a powerful government could ensure an orderly
•
Locke
Believed that people were basically
reasonable and moral.
Everyone had a “natural right” to life,
liberty, and property.
He wrote “Two Treatises of Government”
The best kind of government had limited power and
was accepted by all citizens
The government has an obligation to the people, if
they violate that the people have the right to
Montesquieu
– Studied the governments of Europe
– Wrote “The Spirit of the Laws”
– He promoted the separation of the three branches of
government – the legislative, judicial, and executive
The Philosophes and Society
•
Philosophes – In France a group of
Enlightenment thinkers believed that reason
could lead to reforms of government, law, and
society.
Voltaire
•
Most famous of the Philosophes
•
He targeted corrupt officials and idle aristocrats
•
He pointed out inequality injustice and
superstition.
•
He is credited with the idea of “free Speech”
•
“ I do not agree with a word that you say, but I
The Encyclopedia - Denis Diderot
• took 25 years to produce the 28 volume encyclopedia
• articles on human knowledge – to change general way of thinking
• used to denounce slavery, praised freedom of expression, and
urged education for all
• they attacked divine right government and traditional religion.
• The Pope threatened to excommunicate anyone who read the
Rousseau
Most controversial Philosophe
He believed that people in their natural state were basically good.
Their natural innocence was corrupted by the evils of society.
Rousseau’s Social Contract
• “All men are born free, but everywhere they are in chains.
• He suggested that society is more important than its individual
members.
• He saw society not as a community but as competing individuals
whose chief goal was to preserve selfish independence in spite of all social bonds and obligations.
• Thus the general will must always be right and to obey the
general will is to be free.
• Rousseau has influenced political and social thinkers for more
Women of the Enlightenment
Germaine de Stael, Catharine Macaulay Mary Wollstonecraft
Women did have natural rights – but those rights were limited to the areas of
home and family.
Mary Wollstonecraft – Britain – argued that women were being excluded
from the social contract.
She accepted a woman’s first duty was to be a good mother at the same
time, she should not be totally dependent on her husband.
In 1792 she wrote a book called “A Vindication of the Rights of Woman” She
called for equal education for boys and girls.
“ Only Education can give women the tools they need to participate equally with
Economics- Physiocrats
•
They believed that the primary role of government
was to protect property and to permit its owners to
sue it freely.
•
They rejected mercantilism
•
They urged a policy of Laissez faire business to
Adam Smith
• Wrote a book “The Wealth of Nations”
•He believed that economic liberty was the foundation of a natural economic system.
•He felt that regulations were wrong.
•Consumers would find their wants met as manufacturers and merchants competed for their business.
Deism
– Started by William Robertson head of the Scottish Kirk.
– Believed that God, who had created, nature must also be
rational and therefore the worship should be rational
– They viewed God as a divine watchmaker who had created
the mechanism of nature, set it in motion and then departed.
– They believe in life after death when rewards and
punishments would be given out according to the virtue of the peoples lives they lived on Earth.
Methodism
• Developed by John Wesley
• Had a mystical experience in which the “gift of God’s grace”
assured him of salvation.
• Preached to the people of the “glad tidings” of salvation.
• Converts joined Methodist to do good works
• Abolition of the slave trade
• Stressed the importance of hard work and spiritual
Jewish Thinkers in
The Age of Enlightenment
• Baruch Spinoza
– Wrote a book called “Ethics”
– Described the origins of religion in thoroughly naturalistic
terms
– Identified God with nature so closely that many thought he
Moses Mendelsohn
◦ Known as the Jewish Socrates
◦ Advocated the entry of Jews into modern European Life.
◦ He thought that governments should remain neutral, and Jews should enjoy the same civil rights as other subjects.
Baroque and Rocco Art
Baroque art
colorful and full of dramatic expression.
Used to glorify battles, saints and royalty
Church’s were conflicted between the desire to have the drama of Baroque or the simple life of Christ
Rococo Art
• – personal, elegant and
charming.
• - Mostly floral and rural
Music in the Enlightenment
• Johann Sebastian Bach
– German Lutheran – wrote organ Chorals
– Used the Harpsichord = his music was described
as “salvation of the world appears to hand on every note”.
•George Frederick Handel
•He preferred to write Opera’s
•Most famous Opera is Messiah –
Mozart
•
Wrote 41 symphonies – three comic
operas, and 15 piano concertos.
•
He was a child prodigy. Started composing at age 4,
toured Europe at 6 and wrote his first symphony at
age 9
•
Died before finishing Requiem – a mass for the dead
Literature
•
Daniel Defoe wrote Robinson Crusoe – sailor
shipwrecked on a tropical Island.
•
Henry Fielding: wrote novels about people without
morals – his best novel was The History of Tom
Jones, a Foundling.
•
Samuel Richardson wrote Pamela – a story about a