Authors Mentioned in Topic

Karl Popper (other topics)
Aristotle (mentioned 3 times) (other topics)
Anaximander (mentioned 2 times) (other topics)
John Burnet (other topics)
Thales (mentioned 2 times) (other topics)
John Freely (other topics)
Sextus Empiricus (other topics)
John Philoponus (other topics)
Simplicius (other topics)
Plutarch (other topics)
Marcus Tullius Cicero (other topics)
Theophrastus (other topics)
Plato (mentioned 2 times) (other topics)
Protagoras (other topics)
Hesiod (other topics)
S. Marc Cohen (other topics)
Heraclitus (other topics)
W.K.C. Guthrie (other topics)