The Presocratics Flashcards
What were the two ‘motive powers’ in Empedocles’ cosmology?
Love and Strife
Where was Parmenides from?
Elea (Italy)
What was Anaximenes’ arche?
Aer (a sort of dense moist air or vapor)
Which philosopher was thought to have died by leaping into Etna?
Empedocles
Which philosophical school discovered that numerical ratios explain the consonant intervals of the musical scale?
The Pythagoreans
Where was Democritus from?
Abdera (Thrace)
Which philosopher thought that soul (anima) is mixed in with the whole universe and that ‘all things are full of gods’?
Thales
Who was the first notable philosopher to make his career in Athens?
Anaxagoras
When was Anaximenes’ floruit?
546 BCE
What does ‘floruit’ mean?
‘He flourished’
When was Leucippus’ floruit?
5th century BCE
Why does the earth stay in place according to Anaximenes?
It sits on a cushion of air
According to Anaxagoras, what acts upon the elements, putting them in motion?
Nous (mind or reason)
What were the two main characteristics of reality challenged by Zeno’s paradoxes?
Motion and Plurality
Which philosopher said that you could not step into the same river twice?
Heraclitus
Why does the earth stay in place according to Anaxagoras?
It rests on air
What did Aristotle call the Presocratics?
phusikoi (physicists)
When was Xenophanes’ floruit?
540 BCE
What was the shape of the earth according to Anaximander?
Cylindrical (like a drum)
Which philosophical school believed that reality is constituted by number.
The Pythagoreans
Why did Socrates and Plato dislike the sophists?
They taught people how to win arguments, not how to discover truth.
Along with atoms, what existed according to the atomists?
The void
Why was Xenophanes critical of Homer and Hesiod?
Because they ascribed to the gods all the behaviors that are shameful and disgraceful among men
What is atomism?
The theory that everything is composed of tiny, imperceptible, ‘uncuttable’ objects
Which philosopher seems to have thought that the world and god are the same thing?
Xenophanes
According to Empedocles, what is the universe like when it’s governed by Love? (3 parts)
1) Inert
2) Sphere
3) Four roots are unmixed
Which philosopher thought that everything is in flux?
Heraclitus
Which philosopher was credited with being the first person to draw a map of the ‘entire’ world?
Anaximander
Where was Anaximenes from?
Miletus (Ionia)
Which philosopher thought that life started as random combinations of elements (Cronenbergish monsters) then became refined as only the well-adapted survived and reproduced?
Empedocles
What was a sophist in ancient Greece?
Someone who made a profession out of teaching rhetoric and oratory
What are nomos and phusis? What was their significance in Athens during the 5th century BCE.
Nomos (law); Phusis (nature)
There was a debate on whether moral norms come from human convention or nature.
Describe the way of representing numbers introduced by the Pythagoreans.
Dots were arranged into triangles, squares, and rectangles and arithmetical properties were demonstrated through the geometries of these arrangements
When was Pythagoras’ floruit?
532 BCE
When was Democritus’ floruit?
415 BCE
Which philosopher though we sense things ‘by opposites’?
(For example the same bowl of water might feel hot or cold depending on the temperature of your hand)
Anaxagoras
When was Parmenides’ floruit?
465 BCE
Which philosopher believed that music purifies the soul?
Pythagoras
Which disciple of Heraclitus appears in a Platonic dialogue bearing his name?
Cratylus
Which philosopher said that “If oxen and horses or lions had hands, and could paint with their hands, and produce works of art as men do, horses would paint the forms of the gods like horses, and oxen like oxen”?
Xenophanes
Which philosopher thought that humans originally came from fish?
Anaximander
Where was Heraclitus from?
Ephesus (Ionia)
Which philosophers thought there was an infinite number of indivisible, eternal, unchangeable atoms?
Democritus and Leucippus
What was the primary concern for the Presocratics?
The nature and origins of the world
Which Pythagorean concept was influential in the medical theory of ‘humors’ and the ethical ‘Doctrine of the Mean’?
Harmonia
When was Zeno’s floruit?
450 BCE
Why does the earth stay in place according to Anaximander?
It has no more reason to move in one direction rather than another
Which philosopher thought the earth extended infinitely downwards?
Xenophanes