Combining Texts

Ideas for 'Theaetetus', 'Philosophy and Scientific Image of Man' and 'Metaphysics'

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6 ideas

13. Knowledge Criteria / E. Relativism / 3. Subjectivism
If relativism is individual, how can something look sweet and not taste it, or look different to our two eyes? [Aristotle]
     Full Idea: If things are true relative to an individual, how can something seem honey to the sight but not to the taste, or, given that we have two eyes, things may not seem the same to the sight of both of them.
     From: Aristotle (Metaphysics [c.324 BCE], 1011a24)
If truth is relative it is relational, and concerns appearances relative to a situation [Aristotle]
     Full Idea: The claim that all appearances are true makes all things relational. Hence the claim is shifted to all appearances being true relative to a subject, time, sense and context.
     From: Aristotle (Metaphysics [c.324 BCE], 1011a20)
     A reaction: applies to Epicurus
13. Knowledge Criteria / E. Relativism / 6. Relativism Critique
If you claim that all beliefs are true, that includes beliefs opposed to your own [Plato]
     Full Idea: To say that everyone believes what is the case, is to concede the truth of the oppositions' beliefs; in other words, the person has to concede that he himself is wrong.
     From: Plato (Theaetetus [c.368 BCE], 171a)
How can a relativist form opinions about what will happen in the future? [Plato]
     Full Idea: Does a relativist have any authority to decide about things which will happen in the future?
     From: Plato (Theaetetus [c.368 BCE], 178c)
     A reaction: Nice question! It seems commonsense that such speculations are possible, but without a concept of truth they are ridiculous.
Clearly some people are superior to others when it comes to medicine [Plato]
     Full Idea: In medicine, at least, most people are not self-sufficient at prescribing and effecting cures for themselves, and here some people are superior to others.
     From: Plato (Theaetetus [c.368 BCE], 171e)
If the majority had diseased taste, and only a few were healthy, relativists would have to prefer the former [Aristotle]
     Full Idea: When two men taste the same thing one will often find it sweet and the other bitter. Suppose all men were sick, except one or two who were healthy. It would then be the latter two who would be considered sick, and the others not!
     From: Aristotle (Metaphysics [c.324 BCE], 1009b05)