Intentionality & Mental Representation Flashcards
What are the arguments for Intentionality?
- Background
- Causal Theories of Mental Representation
- Issues
- Function
- Issues
What did Brentano claim about intentional states?
That all mental states have intentionality.
What is intentionality?
The directedness or the aboutness of mental states.
What was the way that Analytic Philosophy thought of intentionality?
A propositional attitudes.
What are propositional attitudes?
The relation between a subject and a proposition.
Such as belief, desire, fear, etc.
What does the Representational Theory of Mind claim?
That when we have intentional thoughts, we are related to some mental representation.
These mental representations have propositional content.
What is the issue of non-existent objects?
We can have intentional thoughts about non-existent things.
- Being related to something entails it exists.
How does Representational Theory of Mind get around the issue of non-existent objects?
We are not relating to the non-existent object but a mental representation with propositional content.
What are the questions needed to be answered by Representational Theory of Mind?
What is the nature of this representation?
What is it for a mental representation to have some specific content?
What is the Causal Theories of Mental Representation’s claim?
That what makes the specific content of a mental representation is being caused by the world.
I have the mental representation of ‘cow’ because it is caused by actual cows.
What is the benefit of the causal theory of MR?
It reduces intentionality to causal relations.
This is in physicalist terms.
What can we compare the causal connection between MR and the outside world to?
Smoke means fire because fire causes smoke.
What is an issue with causal theory of MR?
How do we account for error?
What is the problem of error for causal theory of MR?
If the content is what causes it then content that is caused by various things simply is that set of things.
If MR of ‘cows’ can be caused by cows and LSD, then my MR simply is either cows or LSD.
Why is not being able to account for error an issue for the causal theory of MR?
Because we want to be able to say that we can misrepresent the world.
- This is not possible with CToMR because the content is by definition what causes it.
How can function be a solution to the CToMR?
We can detatch meaning from cause by instead claiming that what a thought represents is its function.
We can misrepresent the world if the MR is not caused by the thing necessary to fulfil its function.
What example can we use to demonstrate how function solves the issue of error?
A fuel gauge represents the fuel in the tank, even if the tank is full of water, because it is its function.
A thought Type C represents ‘cows’ even if caused by LSD because its function is to represent cows.
What is the issue for function as a solution for CToMR?
The function of a system (or element of a system is indeterminate.
What example can we use to demontrate how function is indeterminate?
Some bacteria that live in ponds need to avoid oxygen-rich water and use magnetosomes to pull towards north (away from oxygen-rich water).
- What is the function of magnetosomes in this case? North or the presence of oxygen-rich?
- Some things have multiple functions.
- There seems to be no good way to decipher what the function is (and thus representation).
What are teleosemantic theories?
They claim that function is determined by biology.
In what way is indeterminacy an issue for teleosemantic theories?
- They are based on evolutionary history.
What example does Davidson use to demonstrate how being based on evolutionary history is an issue for teleosemantic theories?
Davidson’s Swampman:
- Lightning causes a perfect molecule for molecule replica review to a murder from a swamp.
- It is intuitive that this swampman would have the same intentional states as you .
- This is the physicist claim.
- But the teleosemantic theory would not be able to accommodate this intuition.
This is because it has no evolutionary history and this cannot determine the function of its mental representations.
What are the arguments for Internalism and Externalism?
- Semantic externalism
- Externalism about mental content
- Introspection objection.
- The causal problem.
What are the two assumptions made concerning linguistic meaning?
- the linguistic meaning of a term determines its extension (same meaning = same extension).
- knowing the linguistic meaning of a term is simply being in a certain psychological state.