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Full Idea
True opinions are a fine thing and all they do is good, …but they escape from a man's mind, so they are not worth much until one ties them down by (giving) an account of the reason why.
Gist of Idea
True opinions only become really valuable when they are tied down by reasons
Source
Plato (Meno [c.385 BCE], 98a3)
Book Ref
Plato: 'Complete Works', ed/tr. Cooper,John M. [Hackett 1997], p.895
A Reaction
This gives justification the role of guarantee, stabilising and securing true beliefs (rather than triggering some new thing called 'knowledge').
20219 | True opinions only become really valuable when they are tied down by reasons [Plato] |
20184 | The only real evil is loss of knowledge [Plato] |
20185 | The most important things in life are wisdom and knowledge [Plato] |
21479 | Knowledge is not power! Ignorant people possess supreme authority [Schopenhauer] |
20258 | Most people treat knowledge as a private possession [Nietzsche] |
22868 | The value and truth of knowledge are measured by success in activity [Dewey] |
24194 | Wanting new discoveries blocks good thinking about what has been discovered [Weil] |
23559 | We have the concept of 'knowledge' as a label for good informants [Craig, by Fricker,M] |
20217 | Truth is valuable, but someone knowing the truth is more valuable [Zagzebski] |