What constraint did Parmenides impose on every later theory of nature?
The shared Pluralist strategy for 'saving the phenomena' was to…
In Empedocles' system, what role do Love (philia) and Strife (neikos) play?
Anaxagoras' principle that there is 'a portion of everything in everything' means that…
Why does Anaxagoras insist that Nous (Mind) is unmixed and pure?
In the Phaedo, why is Socrates ultimately disappointed by Anaxagoras' Nous?
How do the Atomists respond to Parmenides' denial of the void?
Democritus' claim that things are 'by convention sweet, by convention bitter … but in reality atoms and void' expresses which idea?