Transmigration
Early witnesses associate Pythagoras with the passage of soul among living beings; the precise doctrine remains unknown.
A situation to think through
Ask what a belief implies for relations with other living beings.
Pythagorean traditions · c. 570–495 BCE
Pythagoras
Seek an ordered, shared life.
Samos · Croton · southern Italy
Philosophy
Ideas that shift your perspective.
Shared life
Pythagorean traditions connect learning, rules and community without assigning every prescription to their founder.
A situation to think through
A shared practice can support inquiry while remaining open to criticism.
Number and ratio
Later Pythagoreans studied number and proportion; not every result can be attributed to Pythagoras.
A situation to think through
A musical harmony can be investigated through relations among sounds.
Transmission
The distance of late biographies requires comparing witnesses rather than merging all their stories.
A situation to think through
Distinguish a near-contemporary source from a legend written centuries later.