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Ideas for 'Metaphysics', 'Some Remarks on Essentialism' and 'Explanation - Opening Address'

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6 ideas

13. Knowledge Criteria / B. Internal Justification / 3. Evidentialism / a. Evidence
I simply reject evidence, if it is totally contrary to my web of belief [Smart]
     Full Idea: The simplest way of fitting the putative observed phenomena of telepathy or clairvoyance into my web of belief is to refuse to take them at face value.
     From: J.J.C. Smart (Explanation - Opening Address [1990], p.07-8)
     A reaction: Love it. It is very disconcerting for the sceptical naturalist to be faced with adamant claims that the paranormal has occurred, but my response is exactly the same as Smart's. I reject the reports, no matter how passionately they are asserted.
13. Knowledge Criteria / B. Internal Justification / 4. Foundationalism / e. Pro-foundations
The starting point of a proof is not a proof [Aristotle]
     Full Idea: Who defines the healthy man, or who is awake or asleep? This is a pursuit of foundations, but this is seeking an account where there isn't one. The starting point of a proof is not a proof.
     From: Aristotle (Metaphysics [c.324 BCE], 1011a10)
     A reaction: a comment on Descartes
13. Knowledge Criteria / D. Scepticism / 5. Dream Scepticism
Dreams aren't a serious problem. No one starts walking round Athens next morning, having dreamt that they were there! [Aristotle]
     Full Idea: Is it really an issue whether things are true that appear to those asleep or to those awake? No one in Libya who dreamt he was in Athens, would set out for the Odeon next morning!
     From: Aristotle (Metaphysics [c.324 BCE], 1010b09)
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 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)