more on this theme     |     more from this thinker


Single Idea 8868

[filed under theme 2. Reason / A. Nature of Reason / 5. Objectivity ]

Full Idea

The source of the concept of objective truth is interpersonal communication.

Gist of Idea

Objective truth arises from interpersonal communication

Source

Donald Davidson (Three Varieties of Knowledge [1991], p.209)

Book Ref

Davidson,Donald: 'Subjective, Intersubjective, Objective' [OUP 2001], p.209


A Reaction

This is a distinctively Davidsonian idea, arising out of Wittgenstein's Private Language Argument. We could go a step further, and just say that 'objectivity is a social concept'. Davidson more or less pleads guilty to pragmatism in this essay.


The 7 ideas from 'Three Varieties of Knowledge'

Objectivity is intersubjectivity [Davidson]
Knowing other minds rests on knowing both one's own mind and the external world [Davidson, by Dummett]
If we know other minds through behaviour, but not our own, we should assume they aren't like me [Davidson]
Objective truth arises from interpersonal communication [Davidson]
A belief requires understanding the distinctions of true-and-false, and appearance-and-reality [Davidson]
The principle of charity attributes largely consistent logic and largely true beliefs to speakers [Davidson]
Content of thought is established through communication, so knowledge needs other minds [Davidson]