more from Eucleides

Single Idea 1757

[catalogued under 19. Language / C. Reference / 1. Reference theories]

Full Idea

The 'Electra': Electra knows that Orestes is her brother, but not that this man is Orestes, so she knows and does not know her brother simultaneously.

Gist of Idea

The Electra: she knows this man, but not that he is her brother

Source

report of Eucleides (dialogues (lost) [c.410 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 2.Eu.4

Book Reference

Diogenes Laertius: 'Diogenes Laertius', ed/tr. Yonge,C.D. [Henry G. Bohn 1853], p.98


A Reaction

Hence we distinguish 'know of', 'know that' and 'know how'. Hence Russell makes 'knowledge by acquaintance' fundamental, and descriptions come later.