Philosophy (Melchert) - Introduction
35 flashcards · Philosophy · by charlie42
Why studying philosophy
Philosophy = examination of opinions. To believe things for good reasons, to "think masterfully". History of philosophy = apprenticeship in thinking
Two parts of a philosophical argument, in the order of what to look for
Conclusion Premises
Conclusion is
what the author wants you to believe
Premises are
reasons given to believe the conclusion
Deductive argument vs valid argument
Valid argument is an argument where if all premises are true, it follows that the conclusion is true. Deductive arguments are always indented to be valid, but can fail.
Sound argument is
a valid argument, where all the premises are true
What answered philosophical questions before philosophy?
Myth
Author of Theogony
Hesoid
Theo gony meaning
Origin of the gods
When did Hesoid and Homer live
8 B.C.
Main moral of Theogony
Violating the rule of justice brings consequences
"Heroic virtues" Iliad celebrates
strength, courage, physical prowess, wisdom (the kind that lets you devise clever plans to achieve your goals)
Moral of Iliad
"Nothing too much" (moderation)
What did Homer's character think of death
It was undesirable but inevitable, they didn't aspire for immortality
Pre-socratic philosopher who Aristotle called the founder of philosophy
Thales
When did Thales live
~6.5 B.C.
2 main beliefs of Thales. Explain the second one.
Cause and element of all things is water All things are filled with gods (things do things on their own, not controlled by gods)
When did Anaximander live
6 B.C
2 mains beliefs of Anaximander
Origin of all things is the Boundless Things give reparations to each other according to their injustices (e.g. cold winter after hot summer)
According to Anaximander, what was the Boundless and and how it generated everything?
The Boundless contained all things in a chaotic mixture. The things got generated in a vortex motion, where similar things stayed together (cetrifuge). E.g. fire goes up, close to the sun.
When did Xenophanes live
5 B.C.
2 beliefs of Xenophanes
Homer's gods are not worthy of admiration People acquire truth by 'seeking'
How to pronounce Xenophanes
zuh-nof-uh-neez
2 implication of the first belief of Xenophanes ('Homer's gods are not worthy of admiration')
Homer invents stories, not mirrors the truth We create gods in our image
What alternative to Homer's gods Xenophanes proposes
1 god, not similar to humans, that: sees all hears all thinks all controls all is eternal
When did Heraclitus live?
Shortly before 500 B.C.
How to pronounce Heraclitus?
heh·ruh·klai·tuhs
Heraclitus often referred to in Roman times as “Heraclitus the ...”
obscure
Two main beliefs of Heraclitus?
Reality is in flux, all things are in process of continual change Everything exists thanks to opposition
Example of things being in flux according to Heraclitus
The water in the river always changes, yet the river remains one single thing
Example of things existing thanks to opposition according to Heraclitus
Force of flowing water opposed to the banks that contain it
What's Logos?
Message, discourse, argument, rational pattern
What is wisdom according to Heraclitus?
To understand the thought that steers all things
How can we understand the logos according to Heractilus? (+ a caveat)
Though seeing and hearing. Caveat:
Greatest virtue according to Heraclitus? Why?
Moderation One should act in accordance with the logos (the thought that steers all things), and the logos requires every force to be limited. By indulging your impulses you remove the opposition.