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Science and Philosophy (Read 14043 times)
Postmodern Trendoid III
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Re: Science and Philosophy
Reply #30 - Nov 24th, 2010 at 12:57pm
 
muso wrote on Nov 24th, 2010 at 11:22am:
Postmodern Trendoid III wrote on Nov 24th, 2010 at 10:26am:
Quote:
muso wrote
Put it this way - Could philosophers have come up with Quantum physics, where subatomic particles don't follow the laws of logic in our highly limited view of the macroscopic universe?


But could scientists ask why does depression happen?


Yeah. It's usually related to serotonin, dopamine and norepinephrine levels in the brain. The symptoms are treatable.  There are many different causes, including drug abuse, viruses, social problems etc.

It's largely thanks to advances in Medical Science that we can diagnose depression and identify its root causes.

Just remind me again what Philosophy brings to the table.



Why is depression a problem? Why even diagnose it and then treat it?
Theories of the causes of depression begin at least far back as Schopenhauer, but also with Nietzsche and Freud.
The chemical imbalances - serotonin etc - are only its symptoms, not its causes.
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muso
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Re: Science and Philosophy
Reply #31 - Nov 24th, 2010 at 1:55pm
 
Postmodern Trendoid III wrote on Nov 24th, 2010 at 12:57pm:
Why is depression a problem? Why even diagnose it and then treat it?
Theories of the causes of depression begin at least far back as Schopenhauer, but also with Nietzsche and Freud.
The chemical imbalances - serotonin etc - are only its symptoms, not its causes.


Ah ze great Sigmund Freud - of course. It must be a result of psycho-sexual tension then. It was H. J. Eysenck, who wrote that Freud 'set psychiatry back one hundred years', consistently mis-diagnosed his patients, fraudulently misrepresented case histories......
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Soren
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Re: Science and Philosophy
Reply #32 - Nov 24th, 2010 at 2:38pm
 
muso wrote on Nov 24th, 2010 at 11:14am:
Soren wrote on Nov 24th, 2010 at 10:31am:
muso wrote on Nov 24th, 2010 at 9:41am:
freediver wrote on Nov 20th, 2010 at 10:31pm:
Generally, they are wrong. That is part of the power of science.


- a bit like Windows 7. It might be flawed, but people still use it subject to its limitations. 'Imperfect' is not the same as 'wrong'.

Life is imperfect. We are all imperfect, but that doesn't make us invariably wrong.  



Typical science graduate - talking through his Bumsen burner....

You can't compare life's imperfections to those of a tool (Windows 7) unless you know what it is like to be part of that tool, just as you are part of life and not using it as a tool.


Lovely weather we're having today, what?

Tongue



Even tools have a purpose in life Tongue



Tools are not alive. Except talking tools, of course, as they used to be callsed. In our times they include slaves to scientism, for example.

Your agument that depression is nothing but brain chemistry is just sheer talking toolery.







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muso
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Re: Science and Philosophy
Reply #33 - Nov 25th, 2010 at 8:40am
 
Soren wrote on Nov 24th, 2010 at 2:38pm:
Your agument that depression is nothing but brain chemistry is just sheer talking toolery.




Quote:
Depression is associated with changes in substances in the brain (neurotransmitters) that help nerve cells communicate, such as serotonin, dopamine and norepinephrine. The levels of these neurotransmitters can be influenced by, among other things, physical illnesses, genetics, hormonal changes, medications, aging, brain injuries, seasonal/light cycle changes, and social circumstances.

A 2010 review suggests that the genes which control the body clock may contribute to depression.

http://jop.sagepub.com/content/24/2_suppl/5

Now you tell me how some quack like Sigmund Freud could have determined most of these causes, with the exception of social circumstances.  (I heard recently on the "Health Report" that some doctors are over-diagnosing depression - Depression is necessary in some cases - for example bereavement)

He would have probably convinced the hapless victim that it was all caused by an episode in his childhood when he walked into the master bedroom.
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Postmodern Trendoid III
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Re: Science and Philosophy
Reply #34 - Nov 25th, 2010 at 9:32am
 
You rule out the field where he could determine causes of depression, social circumstances. He was a psychologist, not a geneticist, physiologist, etc. Just as a geneticists and physiologists are not psychologists.
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Postmodern Trendoid III
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Re: Science and Philosophy
Reply #35 - Nov 25th, 2010 at 9:35am
 
muso wrote on Nov 24th, 2010 at 1:55pm:
Postmodern Trendoid III wrote on Nov 24th, 2010 at 12:57pm:
Why is depression a problem? Why even diagnose it and then treat it?
Theories of the causes of depression begin at least far back as Schopenhauer, but also with Nietzsche and Freud.
The chemical imbalances - serotonin etc - are only its symptoms, not its causes.


Ah ze great Sigmund Freud - of course. It must be a result of psycho-sexual tension then. It was H. J. Eysenck, who wrote that Freud 'set psychiatry back one hundred years', consistently mis-diagnosed his patients, fraudulently misrepresented case histories......


There's no refutation in your response, just slogans.
While I agree Freud was too reductionist in reducing everything to the sex drive, are you saying depression (and neurosis) cannot be triggered by sexual frustration?
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muso
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Re: Science and Philosophy
Reply #36 - Nov 25th, 2010 at 10:43am
 
Postmodern Trendoid III wrote on Nov 25th, 2010 at 9:32am:
You rule out the field where he could determine causes of depression, social circumstances. He was a psychologist, not a geneticist, physiologist, etc. Just as a geneticists and physiologists are not psychologists.


I don't rule out the possibility that a psychologist could determine social causes, but a family GP is trained to do that in most cases, or indeed a social worker could do the same (or anybody else with a modicum of common sense). The field of cognitive psychology has at least brought us into a less neolithic age with respect to the human brain/mind - and cognitive psychology lies firmly in the scientific domain.  

Psychiatry in general is still hit and miss. It's more akin to divination than anything else. If you can be diagnosed with a totally different mental condition depending on where in the world you see a psychiatrist, it kind of says something about the lack of rigour in the field. You'd be just as well seeing a guru or a shaman. Anyone want a Hopi candle to stick in their ear? I have some spare.

As far as occupational psychologists are concerned - do you prefer Myers Briggs charts or Tarot cards? I'm amazed that companies still waste money on those quacks.  Grin
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« Last Edit: Nov 25th, 2010 at 10:48am by muso »  

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freediver
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Re: Science and Philosophy
Reply #37 - Nov 26th, 2010 at 10:27pm
 
muso:

Quote:
Why would you even bother? What's the point?


To show that your take on science and philosophy is not completely hollow. If you can't come up with an alternative, at least try to come up with a rational criticism.

Quote:
Put it this way - Could philosophers have come up with Quantum physics


They did come up with quantum physics.

Quote:
The major advances in science have been from outside the box.


All rejection of the dominant paradigm comes from outside the box - by definition. This is the sort of insight philosophy yields.

Quote:
As far as not understanding it - what I do understand is that there are various conflicting assertions, none of which in any way reflect what usually goes on in scientific research.


Can you explain how Kuhn's assertions differ from the reality of scientific research? As I understand it, his views have become the commonly accepted view precisely because they not only reflect the reality of scientific research, but provide great insight into it.

Quote:
Even if they did, scientific practices are dynamic.


And Kuhn captures this dynamism.

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They don't fit into any neat box.


Kuhn does not put them in a neat box.

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In research you do what you have to do. You work with whatever information or clues are available to you.


Instead of starting from scratch, you should understand what has already been proposed first, then decide whether you need to reinvent the wheel.

Quote:
Nothing is as cut and dried as 'falsifiable' or 'unfalsifiable'.


In my experience making this distinction yields great insight into the process of acquiring new knowledge. Insight is not the same thing as cutting and drying things, but it is valuable.

Quote:
Philosophy of science is just a weapon used by certain groups with an agenda, to attempt to limit its scope.


I suspect you are confusing the entirity of philosophy with a single philosophical argument I have made, and you now try to reject the entire field of philosophy because you have no other way of rejecting my argument. At least, that is the only way I can make any kind of sense of this claim.

Quote:
We don't go there - it's not scientific. (Here be monsters). Science must not encroach on that which belongs to God.


Who makes this argument?

Quote:
The question is not so much "is it falsifiable?", but "does it work?"


I think Kuhn answers this quite well. But be careful, you might end up sounding like a philosopher of science if you keep asking these questions. Then you would have to reject your own views as worthless.

Amadd

Quote:
If religions had their way, very few sciences would have evolved.


Did you know that most of the early ground breaking scientists, from the days when science was a lifestyle choice like music - ie no money in it - were actually religious people? For many of them, their faith motivated them to enquire. The battle between science and religion may sell newspapers, but it does not do justice to reality.

muso:

Quote:
- a bit like Windows 7. It might be flawed, but people still use it subject to its limitations. 'Imperfect' is not the same as 'wrong'.


I did not mean to imply that most scientific theories are imperfect. I meant what I said - they are wrong. Just like Newtonian mechanics is wrong. A layman may confuse the error with mere imperfection, but a philosopher of science understands that the currently accepted theory is a completely different way of looking at things, from the ground up.

Quote:
Life is imperfect. We are all imperfect, but that doesn't make us invariably wrong.


But muso, we only gain knowledge by realising that we are wrong. The more times we realise we are wrong, the more knowledge we gain. Otherwise you are the bitter 80 year old who hasn't learnt a thing since his eighth birthday, but knows he is right.

Quote:
Just remind me again what Philosophy brings to the table.


Perspective. Insight.

Quote:
it kind of says something about the lack of rigour in the field


I think it says more about the topic rather than the methods used to study it. If anything, psychologists overcompensate.
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Postmodern Trendoid III
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Re: Science and Philosophy
Reply #38 - Nov 29th, 2010 at 2:55pm
 
muso wrote on Nov 25th, 2010 at 10:43am:
Postmodern Trendoid III wrote on Nov 25th, 2010 at 9:32am:
You rule out the field where he could determine causes of depression, social circumstances. He was a psychologist, not a geneticist, physiologist, etc. Just as a geneticists and physiologists are not psychologists.


I don't rule out the possibility that a psychologist could determine social causes, but a family GP is trained to do that in most cases, or indeed a social worker could do the same (or anybody else with a modicum of common sense). The field of cognitive psychology has at least brought us into a less neolithic age with respect to the human brain/mind - and cognitive psychology lies firmly in the scientific domain.  

Psychiatry in general is still hit and miss. It's more akin to divination than anything else. If you can be diagnosed with a totally different mental condition depending on where in the world you see a psychiatrist, it kind of says something about the lack of rigour in the field. You'd be just as well seeing a guru or a shaman. Anyone want a Hopi candle to stick in their ear? I have some spare.

As far as occupational psychologists are concerned - do you prefer Myers Briggs charts or Tarot cards? I'm amazed that companies still waste money on those quacks.  Grin


All psychology, even cognitive psychology, relies on the communication of 'mental states' from patient to doctor, or from pupil to teacher. There's little 'hard science' to this. It's more trust than anything. As stated before, it only becomes 'hard science' when the origin of ideas are forgotten and then taken to be reality itself.
Still, however far psychology has come today and is being taken seriously, it has its genesis in philosophy; which, was the point I was trying to make. All science begins in abstractions - philosophy. To put science before philosophy is putting the cart before the horse. And, to do away with philosophy altogether would be to have nothing but the cart!
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muso
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Re: Science and Philosophy
Reply #39 - Nov 30th, 2010 at 8:32am
 
Postmodern Trendoid III wrote on Nov 29th, 2010 at 2:55pm:
All psychology, even cognitive psychology, relies on the communication of 'mental states' from patient to doctor, or from pupil to teacher. There's little 'hard science' to this. It's more trust than anything. As stated before, it only becomes 'hard science' when the origin of ideas are forgotten and then taken to be reality itself.
Still, however far psychology has come today and is being taken seriously, it has its genesis in philosophy; which, was the point I was trying to make. All science begins in abstractions - philosophy. To put science before philosophy is putting the cart before the horse. And, to do away with philosophy altogether would be to have nothing but the cart!


That part is trust, but there are ways of checking the information for internal consistency. The main strength of cognitive psychology lies in the fact that it works with the physical model of the brain to correct behavioural issues. It provides a set of tools that psychologists can teach people to help themselves. Without the insights of cognitive psychology and the inputs from neurosurgery, we'd be back in the days of Freud and the other 'shamans' who basically guessed.

While I accept that we need to start with abstractions, the absolute test comes with physical observations and experiments to bring us down to earth. Without that, we're in the land of Cloud Cuckoo land - of dreams and Oedipus complexes. Often Invariably we find that any such abstractions are flawed as a result of such reality checks, and we have to go back and revise our abstractions.  

It's not a question of philosophy coming before science. In practice it's a complex feedback loop. If you leave science out of the picture, it can be an extremely ingrown feedback loop.
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JC Denton
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Re: Science and Philosophy
Reply #40 - Dec 6th, 2010 at 11:06am
 
The great Dr. Eysenck on Freud.

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Re: Science and Philosophy
Reply #41 - Dec 6th, 2010 at 2:30pm
 
muso wrote on Nov 30th, 2010 at 8:32am:
Postmodern Trendoid III wrote on Nov 29th, 2010 at 2:55pm:
All psychology, even cognitive psychology, relies on the communication of 'mental states' from patient to doctor, or from pupil to teacher. There's little 'hard science' to this. It's more trust than anything. As stated before, it only becomes 'hard science' when the origin of ideas are forgotten and then taken to be reality itself.
Still, however far psychology has come today and is being taken seriously, it has its genesis in philosophy; which, was the point I was trying to make. All science begins in abstractions - philosophy. To put science before philosophy is putting the cart before the horse. And, to do away with philosophy altogether would be to have nothing but the cart!


That part is trust, but there are ways of checking the information for internal consistency. The main strength of cognitive psychology lies in the fact that it works with the physical model of the brain to correct behavioural issues. 


Sorry to pick up on a moot point, Muso, but does it?

Neuropsychiatry doesn't involve cognition. They think they might - one day. Cognative psychology is based on how thoughts influence your behaviour.

Thoughts are abstract. I can't see how we'll ever discover physical evidence of thought.

Funny, isn't it? Thinking is the most important thing there is, but you can't see it, hear it, taste it.
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JC Denton
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Re: Science and Philosophy
Reply #42 - Dec 6th, 2010 at 5:34pm
 
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Soren
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Re: Science and Philosophy
Reply #43 - Dec 6th, 2010 at 9:51pm
 
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Soren
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Re: Science and Philosophy
Reply #44 - Dec 6th, 2010 at 10:15pm
 
muso wrote on Nov 30th, 2010 at 8:32am:
Postmodern Trendoid III wrote on Nov 29th, 2010 at 2:55pm:
All psychology, even cognitive psychology, relies on the communication of 'mental states' from patient to doctor, or from pupil to teacher. There's little 'hard science' to this. It's more trust than anything. As stated before, it only becomes 'hard science' when the origin of ideas are forgotten and then taken to be reality itself.
Still, however far psychology has come today and is being taken seriously, it has its genesis in philosophy; which, was the point I was trying to make. All science begins in abstractions - philosophy. To put science before philosophy is putting the cart before the horse. And, to do away with philosophy altogether would be to have nothing but the cart!


That part is trust, but there are ways of checking the information for internal consistency. The main strength of cognitive psychology lies in the fact that it works with the physical model of the brain to correct behavioural issues. It provides a set of tools that psychologists can teach people to help themselves. Without the insights of cognitive psychology and the inputs from neurosurgery, we'd be back in the days of Freud and the other 'shamans' who basically guessed.

While I accept that we need to start with abstractions, the absolute test comes with physical observations and experiments to bring us down to earth. Without that, we're in the land of Cloud Cuckoo land - of dreams and Oedipus complexes. Often Invariably we find that any such abstractions are flawed as a result of such reality checks, and we have to go back and revise our abstractions.  

It's not a question of philosophy coming before science. In practice it's a complex feedback loop. If you leave science out of the picture, it can be an extremely ingrown feedback loop.



This is silly. Karnal is right, you can't have physical models of thoughts.

Anything communicable is in the form of some sort of language. Human language (speech) is pure abstraction. Mental states, insofar as they become communicable (ie thoughts), become so when they take shape in language. ('Language is the house of being'). In a profound way, therefore, even your physical model is pure abstraction, as it is concieved and communicated in language. In other words, it is in the word, it is real, but only as far as your thoughts and words and communications/exopressions of it are. (What I am stressing is that thoughts, being abstract,are not for that reason unreal).

You suffer from the positivist disease of equating matter/physical thing with reality - and so non-material things with unreality.

On Freud and other 'shamans' - Literature, drama, poetry have been far, far more insightful in matters of psychology than brain surgery. Greek mythology, from which Sophocles's Oedipus Rex is re-told, is particularly rich and insightful. And Freud is at his very best and most enduring precisely when he talks about such matters.

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