What, if anything, do Gettier cases teach us about the nature of knowledge?

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What, if anything, do Gettier cases teach us about the nature of knowledge?

Paper 1
KNOWLEDGE, LANGUAGE AND THE WORLD
Answer three questions only
Write the number of the question at the beginning of each answer. If you are
answering an either/or question, indicate the letter as well.
For each question do not write more than 2000 words.
-2- PHT1/1
1. What, if anything, do Gettier cases teach us about the nature of
knowledge?
2. Can a perfectly reliable clairvoyant know the propositions he or she intuits
through clairvoyance?
3. Is the Moorean response to scepticism effective?
4. Can you defeat the sceptic simply by changing the subject?
5. EITHER: (A) ‘Primary qualities resemble the ideas they produce in our
minds, whereas secondary qualities do not.’ Is this a satisfactory way of
drawing the primary-secondary quality distinction?
OR: (B) If no-one had ever existed to see them, would objects be
coloured?
6. Do verbs of action have a hidden argument place?
7. In what sense, if any, do ‘Alice walks faster than me’ and ‘Nobody walks
faster than me’ differ in logical form?
8. EITHER: (A) ‘To say that it is true that sea water is salty is just to say that
sea water is salty.’ What, if anything, does this tell us about truth?
OR: (B) Why do we have a truth predicate?
9. Does Lewis’s Concrete Modal Realism provide an adequate reduction of
metaphysical modality?
10. Might modality be a fiction?