Chapter 12: The Scientific Revolution and the Enlightenment Flashcards
Old Assumptions of the Universe
Medieval philosophers believed the Earth was geocentric, and planets moved in a circular path.
Previous Famous Philosophers
Aristotle, Ptolemy
Nicolaus Copernicus
Published On the Revolutions of the Heavenly Spheres and challenged the previously geocentric view of the universe. Offered the new idea of the heliocentric universe.
Johannes Kepler
Finished the work that Tyco Brahe initially started, and discovered planets moved in elliptical orbits and the speed of planets vary depending on their location.
Galileo Galilei
Galileo was the first to use controlled experiments to research, and using a telescope, found irrefutable evidence for a heliocentric universe. The Pope threatened Galileo with torture, and eventually had to retract his findings for the Copernican Theory.
Francis Bacon
Advocated for the inductive method of scientific experimentation. Begin with a direct observation, then create a tentative hypothesis. Bacon believed this method of reasoning would lead to the formulation of universal laws and principles.
René Descartes
Advocated for the deductive method of scientific experimentation. Begin with a universally evident and accepted axiom, then use logical reasoning to deduce various inferences.
Characteristics of the Scientific Method
- Existence of regular patterns within the universe.
- Use of controlled experiments to verify hypotheses.
- Use and creation of mathematical formulas.
Scientific Societies
Sponsored by governments and monarchs to spread new ideas and scientific findings. Famous institutions include the Royal Society in England, and others in Berlin and Florence. Scientific societies created an international scientific communities.
Isaac Newton
In his book Principia, Newton explains the concept of gravitation in a single mathematical law through a combination of Kepler, Galileo, and his own ideas.
He also described a “Newtonian Universe” that shows the universe as a machine expressed in mathematical formulas. Everything was easily explainable, and had no room for the supernatural.
Blank Slate Theory
Theory advocated by John Locke, in which humans are “blank slates” when they are born, and are a product of their education and social institutions. Directly conflicted with the Christian view that humans were inherently sinful.
Philosophes
A group of enlightenment thinkers who exposed social problems and proposed solutions to them. Often American and French.
Key Ideas of the Philosophes
- Reason: the absence of bigotry, superstition, and intolerance.
- Toleration: Believed in full religious toleration within societies.
- Liberty: believed in the abolishment on all restrictions that limited human liberties, like free speech.
- Social Progress: first Europeans to believe in social progress.
- Happiness: happiness was an inalienable right.
- Natural Laws: The universe was governed by natural laws, which could be discovered by human reason.
Deism
The belief that God was a cosmic “watchmaker,” who created the universe, then let it run on its own. While many people embraced the idea, some did not due to its lack of emotion.
Pietism was a counter movement to Deism, as it stressed faith and emotion.
Voltaire
One of the most famous and influential philosophes. Championed reason and religious tolerance.