searle, nagel, and wide comp Flashcards
(85 cards)
what was the sate of mental theories before Searle
so far, every theory of consciousness denies that consciousness is a part of the physical world
what is the scandal in seaeles opinion
the truth is that we dont have an adequate neurobiological account for consciousness.
History of phil of mind is filled with false claims about consciousness
in regards to mind/body problem, and nothing has been solved
describe how each theory of mind faults in regaurds to consciousness (beh,compt,epip,read,obj/sub,mat)
Behaviourism: consciousness doesn’t exist–all behaviour
Computationalism: consciousness doesn’t exist–all just a program or several programs
Epiphenomenalism: consciousness does exist but its not physical and has no impact on the physical world (they say it exists, but if so it has no evolutionary function)
Readiness Potential: consciousness does exist, but has little importance–research shows that our actions are initiated before our conscious mind is aware of what we are doing
Objective/Subjective: consciousness isn’t even a suitable study for science because it is subjective in nature and science is an objective area of study
Materialism: if consciousness exists it must really be something else (there is no room for the mind in the material world)
what are searles first two assertions about consciousness
- consciousness is real
2.it is a biological phenomenon
what are the two “residual” views that are hurting us according to searle
- spiritual dualism: a sense that the mind is an aspect of the soul (residual greek phil)
- materialism: that forces itself into eliminativism
“the time has come for psychology to discard ___all references to consciousness___…it is neither a definable nor useable concept, it is merely another word for ___the soul___of more ancient times…” (Watson, 1925)
what is ontological subjectivity and why is it important to recognize according to searle
the idea that some things that objectively exist are subjective in nature ( these can coexist)
for example “i am in pain” is an objective fact, but “pain” is ontologically subjective.
pain is always pain of a subject, so it is by nature of its objective existence, subjective.
what are the five features of consciousness that ANY correct theory of mind must include according to searle
Qualia: for every conscious state there is something that it is like to be in that state (NOT DEBATABLE )
Ontological Subjectivity: qualia are BY nature subjective—they are experienced by a subject
Unity: our conscious states have unity—not mere perception and sensation but we have a single unified conscious field
Intentionality: mental states are often about things in the physical world
Intentional Causation: consciousness causes behaviour, the environment is presented to my consciousness
how does searle propose we solve the mind-body problem
searles general account is that all of our conscious states are caused by neurological processes
these conscious states exist only as a high level feature of the brain (they do not exist at the same level as neuro activity)
explain higher level existence with an example
consciousness is a FEATURE of the brain in the same way that liquidity of water is a feature of the system of H2o molecules
if you look at an h2o molecule, you do not see the “feature” of liquidity, you merely see h20 becuase the liquidity is a high level feature OF the h20
in the same way–Consciousness is a condition of the underlying structure (the brain)
searle believes the right account of the mind must be..
non-reductive
mental states can not be reduced to neuro
Ontological (liquid and h2o) vs causal reduction (demons to grems)
We cannot ontologically reduce mind- but we can casually reduce it.
fill in the blanks :
That sounds so simple; but why haven’t we been able to give a causal account of how ______________gives rise to this macro condition __________________?
searle “____________.” However what is true; our methods are way too limited in scope
That sounds so simple; but why haven’t we been able to give a causal account of how ___neurological activity__gives rise to this macro condition _____called conciousness_____________?
Searle:
“_______i dont know___________.” However what is true; our methods are way too limited in scope
what is smallism
the idea that the best explanation is the most reductive one
what is searles criticism of behaviourism
Behaviourism is an embarrassment of a theory, because it denies the obvious subjectivity of consciousness
what is searles criticism of computationalism
Computationalism is wrong because programs are defines purely syntactically.
You cant explain consciousness by computation because it is observer relative (Either a concuss agent is carrying out the computation or a conscious agent is using a machine and that agent
interprets it relative)
what is searles criticism of Epiphenomenalism
it seems as obvious as anything That my intention to raise my arm is what raises my arm, so i experience this causal relationship
we know that without chemicals we cant do these things, so there is clearly a causal story to tell even if we haven’t figured it out yet
what is searles criticism of Readiness Potential:
people make too much of Readiness Potential experiments and didnt show what people claimed them to show,
you get the same readiness potential even when someone decides not to act
People are so desperate to solve the mind body problem that they want to discredit consciousness altogther and that is an embarrassment to scientific studies
what is searles criticism of objective/ subjective
there is no reason to think we cant study the mind because it is subjective
what is searles criticism of materialism
problem come with all of the conceptual baggage and terms that have been carried over from theory to theory
these terms and concepts carve up Body and mind as exclusive categories that cause the mental and physical to be incompatible.
what does searle suggest we prioritize, get awat from and reject
prioritize cognitive neuroscience
get away from computationalism
Reject ANY view that denies the undeniable subjective consciousness state
why is Nagel easy to misunderstand
he is mostly critical of theories of mind
he gives rough descriptions
easy to assume he hold to a particular view but he is careful not to endorse a theory of mind
how does Nagel define consciousness
an organism has consciousness if and only if there is something that it is like to be that organism
if there is nothing that it is like to be X then it X is not conscious
He treats the phenomenological by how things are presented to the mind subjectively speaking.
what does Nagel say about reductive accounts
like searle. he thinks they fail.
We have so many different reductive accounts that have the same problem the story will always be incomplete without the qualia
what does Nagel think about physicalism
alot of philosophers of mind desire to get to a physical account.
but if we are physicalists, phenomenological perceptual experiences must be given a physical account
But we have no idea how to explain perceptual experiences–and we are no closer to explaining it physically
every subjective phenomenon is essentially (by definition) connected to a….?
point of view