Wednesday, December 29, 2010

Happy New Big Revision Essay!!

I have finally put the final version of the very important revision essay plan on my website: you can find it and download it here:   http://www.mrbrodie.com/Philosophy/Units_%26_Themes.html just click on the 'Reason & Experience fish'.  Why not look at the other marvellous resources while you're there!



I know the essay is quite challenging in places, but it's really vital that you get to grips with it if you're going to have any chance of doing well in the exam. Use the text books and handouts - that's what they're for.


If you have any problems just email me. Please don't use the plan I've put on this blog below as the new one is different and better.

Sunday, December 12, 2010

The Big Revision Essay & Colby's happy Day!

I suppose I was tempting fate! Have unpleasant virus and conjunctivitis (hideous bloodshot weeping eye disease!)  At least Colby will be happy.

Here is the Big Revision Essay plan. Please try to make progress. I'm sure I'll be back very soon - hopefully tomorrow. Sorry the formatting is a bit weird; I'll sort out when I'm recovered.


You should be able to complete the Hume section:
Q.2, refers to the Hume we read on Friday and only requires a summary of what he says.
Q.4, You can do the bit about ʻinductionʼ, but will need to research the bit on ʻcausalityʼ:
there are many excellent explanations of Humeʼs ideas on the internet - including these:
http://science.jrank.org/pages/8538/Causality-Hume.html
http://plato.stanford.edu/entries/hume/

Outline & Discuss the development of epistemology from Plato through Descartes, Locke, Hume & Kant, to Wittgenstein and the ‘linguistic turn’.
You must use all the ‘tools’ at your disposal:
The text book, the blog, (which is now searchable!!) the website.

  • ·     Briefly explain Plato’s ‘cave’ metaphor and how it may be seen as shaping the development of epistemology.  

Think about and discuss/explain::::Philosophy:Web site Artwork Philosophy :arrow4 .jpg
1.   Plato’s notion that philosophers can gain knowledge of the ‘reality’ beyond appearance through thought – through introspection
2.   How this powerful metaphor that suggests a divide between appearance and reality, helps inspire the whole idea of epistemology.
3.   Remember the ‘Plato and the Slave boy’, from the ‘Meno’ where Socrates showed that mathematical understanding was ‘in’ the slave boy waiting to brought out.

  • ·     How does Descartes set about discovering some point of certainty. Why does he come to privilege the mental over the physical? 

Key Terms: ‘Cartesian doubt’ ‘Extreme scepticism’ ‘Cartesian dualism’,  ‘cogito ergo sum’ (I think therefore I am) Rationalist/rationalism
 Think about and discuss/explain:
1.     How Descartes tries to establish the existence of the mind, the physical world and god through a priori reasoning.
2.   His ideas about how we understand  the wax.
3.   The fact that he thinks his idea of God is innate.



·     What aspects of Descartes’ thought does Locke reject?
  Key Terms: Tabula rasa; empiricism; innatism;   
Think about and discuss/explain::::Philosophy:Web site Artwork Philosophy :arrow4 .jpg
1.   Locke’s definition of innate ideas and his  three arguments against them.
2.   Locke’s beliefs about the two ways we get ideas about the world: ‘sensation’ & ‘reflection’
3.   Why Locke’s notion of primary and secondary qualities is significant. (realist)
4.   What Locke said about words and why it is problematic (You  mention  Wittgenstein now, but he comes later so save some!)
 key quote: So words in their primary or immediate signification stand for nothing but the ideas in the mind of him that uses them’ Locke, (Essay Bk 3, Ch. 1 -3)

  •  How does Hume build on Locke’s Empiricist ideas?

Key Terms: empiricism; analytic; synthetic; innatism; a priori; a posteriori; necessary; contingent; scepticism
      Think about and discuss/explain::::Philosophy:Web site Artwork Philosophy :arrow4 .jpg
1.   Hume’s method for gaining clarity and precision in philosophical questions.
2.   Hume’s ideas about the ‘association of ideas’ – how we construct ideas (Section 3 – 4 Enquiry)
3.   Hume’s fork.  Include reference to ‘relations of Ideas’ and ‘matters of Fact’
4.   Hume’s ideas about induction (causality - cause and effect – the billiard balls)   
key quote: ‘we never really advance a step beyond ourselves’.

·     How Kant attempt to synthesis the empiricist and rationalist theories of knowledge? (epistemologies)
Key Terms: empiricism; rationalism;, noumenal; phenomenal; empiricism; rationalism a priori; a posteriori; analytic; synthetic;    
          Think about and discuss/explain:
1.   Kant’s copernican turn.
2.   Conceptual schemes ‘Schema’ : the categories: time, space, cause & effect
3.   Kant’s synthesis.
·     Briefly outline the problems that Locke and Hume’s empiricism seems to run into: (Holland) (again)

·     Explain how Wittgenstein’s ideas about language inform our understanding of the problems of empiricism.

Key Terms: language use, community of language users.
Think about and discuss/explain:
1.   Solipsism and the private language argument (Beetle in the box)
2.   Language as a conceptual scheme.
3.   The difference between Kant’s ‘schema’ and language as a conceptual scheme.


·      The ‘Linguistic turn’: Sapir, Davidson, Rorty etc. (use the last bit of the text book Ch. 1 & the Rorty extract)
Key Terms: representationalism; antirepresentationalism, realism; antirealism.
Think about and discuss/explain:
1.   the move away from attempts to understand the way thought or the mind connects with the world to attempts to understand the way language connects to the ‘world’

And finally …. what do you think?
(The more I think the less I know!)

Saturday, November 27, 2010

Locke: primary & secondary qualities, Wittgenstein and Truth!


We saw how Locke’s views on ‘primary’ and ‘secondary’ qualities emphasise his belief in the physical world as grounding the sense data that empiricism relies on.
Locke’s famous snowball has primary qualities of ‘solidity, extension, figure and mobility’, in other words it takes up a certain round space in the world, you can see it and if it hits you, you’ll feel it! These qualities are in the snowball itself and will not vary according to the circumstances of the person experiencing it: they are what we might call (although I don’t think Locke does) objective qualities.
On the other hand the secondary qualities such as colours sounds and tastes vary as the circumstances of the person experiencing the snowball vary: the first snowball to hit you feels colder that than the fifth, the colour and sound it presents to your senses varies according to when, where and how you experience it.
So, if Locke thinks that the objects in the real world have primary qualities that are independent of observers then he is a ‘realist’. He thinks that our perceptions of the world, our sense impressions, are directly given by the real world. 
This might seem obvious, but it is important in terms of empiricist epistemology: for empiricism, as for science, knowledge is grounded (guaranteed, given by) a 'real' world. For empiricists (and scientists) the truth is out there waiting to be discovered. Whereas for many modern philosophers who have followed Wittgenstein's lead on how language works the truth is created through language use. 
This fundamental difference about the nature of truth is at the heart of modern philosophical (and scientific) debate. 
This is a question of metaphysics: do you think that the fundamental nature of being is knowable? 

Thursday, November 25, 2010

Sunday, November 21, 2010

Revision questions.

The point of these questions is to get you working out what they are really asking you to say: what is relevant? how can you link to the various ideas and thinkers we've looked at. They are all inter-related and you could write one long essay covering them all, but the exam has two short short essay questions and two long essay questions so it makes sense to try to write in 'sections' - if you see what I mean.


1. Outline the strengths and weaknesses of the view that all ideas are derived from sense experience.
2. Outline the strengths and weaknesses of the view that the mind contains innate ideas.
3. Is certainty confined to ‘introspection’ and the tautological (analytical)? 
4. Outline and discuss the view that experience is only intelligible through a conceptual scheme.

Friday, November 12, 2010

Kant & Shopping

Don't panic! Kant is notoriously difficult, so don't worry if you don't entirely get him. All the confusing terms will fall into place before long - it's a bit like learning a foreign language, but you'll soon be fluent!

Try to remember what the point of all this is: you're learning the 'basics' (not that basic) of epistemology which is, as you know, the study of knowledge: what knowledge is, where it comes from, what we can know and how we can know it.

We have seen how there are two competing theories: empiricism and rationalism. If you think we can account for everything we know through our sensual experience of the world - if you think there's nothing in your head that didn't get there through your senses - you saw it, you heard it, you tasted it, you smelt, you, felt it then you are an empiricist. If you think the total amount of stuff in your head is greater than you can account for by your experience then you are probably a rationalist.

A SHOPPING ANALOGY
Imagine you go on a long and extravagant shopping spree buying lots of nice things like slippers and philosophy books!! Anyway, you get home and get all the stuff out of the bags and check it off against your receipts. Now, an empiricist would be able to match all the new things to the receipts, but the rationalist would find things that she had no receipt for!!  Rationalists claim that we have stuff (knowledge) in our heads that cannot be accounted for - cannot be explained by experience.

So whereas Hume thinks that it is obvious (analytic) that if we 'bought' '7' and we 'bought' '5' we would have '12' in our shopping bags, Kant thinks having '7' and '5' in our shopping bags doesn't explain how  we have '12'. He thinks we have '12' by a rational intuition - by the power of rational thought. He thinks that rational thought - the power of reason is a capacity that humans have that allows them know things that experience doesn't give them.

For Hume, saying that 7+5=12 is no more clever than saying all kangaroos are animals, but Kant thinks it is. Kant agrees that if you 'bought' a kangaroo you would have an animal in your shopping bag, but he doesn't think 'buying' a '7' and a '5' would mean you automatically had a '12' in your bag. He thinks you have to 'do' something to a '7' and a '5' to get a '12', but you don't have to do anything to a kangaroo to get an animal!!

Descartes, another rationalist, didn't come up with the maths thing, but is a rationalist because, like Kant, he thinks we can know things that we couldn't get from experience.

I hope this is helping, please don't despair if it isn't - chocolate biscuits next week. And think how smart you are that you are even doing this stuff compared to the fools doing ... other subjects, and ow big your brain muscle will be after all this exercise!! And you only have to have fairly basic grasp to do well in the exam. Honest!! :)


Monday, November 8, 2010

bIG rEVISION PLAn ThinG

Revision Plan / Diagram List
Epistemology
Empiricism
Rationalism
Kant Corner
Locke
- tabula rasa
- Sensations - reflection
Hume
- Impressions - ideas
- Induction - deduction
- Hume’s ‘copy method’
Hume’s fork
Analytic / synthetic - relations of ideas - matters of fact
A priori / a posteriori knowledge / propositions
Locke on language - role of words
Carruthers -
Sapir - Whorf
Chomsky
Descartes
Primacy of reason - rational intuition
Wittgenstein - Beetle in box - language
Solipsism
R.F Holland (criticisms of Empiricism)