Posts Tagged ‘Autonomic nervous system’

Daniel Kahneman and the Stupidity Pandemic

December 26, 2016

In case you haven’t noticed there is a stupidity pandemic.  It’s a pandemic because it rages throughout the world.  Perhaps the most conspicuous example are the religious wars.  These wars are several centuries out of date.  Terrorism is a religious war being largely fought within the Islamic faith with some terrorists groups targeting the west.  Then there is Brexit, a phenomenon that was not predicted by professional politicians.  In general there is lack of faith in what is called the “establishment” and in bodies of knowledge such as science.

In the United States there is the phenomenon of Donald Trump.  When Trump began his campaign it was regarded as a joke and was quite funny.  It is still a joke, but one that is no longer funny.  If every vote had counted in the United States, the Trump problem would not exist.  But an archaic and stupid institution called the electoral college elected Trump, therefore nullifying the will of the majority of US citizens.

So what has Nobel Lauerate Daniel Kahneman have to do with this?  His two process theory of human cognition provides a means of understanding this pandemic.  System 1 refers to our normal mode of cognition.  It is very fast and allows for fluent conversations and skilled performance.  It is the default mode of cognition.  System 2 is called reasoning and corresponds to what we colloquially call thinking.  System 2 requires attention and mental effort.  One of the jobs of System 2 is to monitor System 1 for errors.  However, this requires mental effort and thinking.

Experiments have been run where statements are presented to the research participant.  The brain is monitored.  When a statement conflicts with a participant’s individual beliefs, a signature is reported from the brain.  The question is whether this statement will be ignored, or whether the participant engages in deeper thought to reconsider this statement.  There is a cognitive cost here and the simplest reaction is to ignore the statement and regard it as a mistaken belief.

Trump’s  victory was a victory for System 1 processing.  System 1 appeals to fears, emotions, bigotry, and so forth.  Trump is a genius at connecting with and exploiting the System 1 processes of people.  Trump himself rarely uses System 2 processing.  He does not read books, does not think he needs to attend briefings because he knows everything already.  His gut, his System 1 processing, tells him what is true.  However, Trump does not care what is true.  It is whatever he believes at the moment, and this does change from moment to moment.  This is one of the reasons he is such an effective liar.  He does not care what is true.  It is whatever is expedient for the moment.  When confronted with his lies, he denies the truth.  His promise to make America great again was predicated on the lie that the United States is not regarded throughout the world as a great country.  Enemies dislike the politics of Americans, but nevertheless respect its greatness.

Totalitarian countries have exploited the big lie, and so does Trump.  See the healthy memory blog “Sick Memory.”  Lying has become a profitable industry.  Dana Milbank had an interesting column in the 21 December 2016 Washington Post title “Hoping that he didn’t really mean it.”  Milbank pointed out that many areas of the country that went for Trump will suffer deeply from cuts in government spending that will occur if Trump acts on his promises.  The title of Milbank’s article provides the explanation of how these voters reconcile their vote with the adverse effects that will affect them personally.
It is clear that these people did not employ System 2 processing when they voted.  There is justification for believing that these people rarely engaging in System 2 processing.  Like Trump, they go with their gut feelings.  Unfortunately, there is some question if such people will ever realize that they have screwed themselves.  Trump can continue to exploit their fears and bigotry to keep them in line.

© Douglas Griffith and healthymemory.wordpress.com, 2016. Unauthorized use and/or duplication of this material without express and written permission from this blog’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Douglas Griffith and healthymemory.wordpress.com with appropriate and specific direction to the original content.

Consciousness as an Emergent Phenomenon

May 19, 2016

Healthy memory has a great deal of difficulty trying to prove the obvious.  It is obvious to healtymemory that consciousness is an emergent phenomenon.  It is an output that emerges from the complex neuronal activity of the brain.  Moreover, this emergent phenomenon has a function.  And that is to use experience and information stored in the brain to make decisions and to decide on courses of action.  These conscious decisions imply a necessity for free will. Neuroscientists have concluded that all mammals and some invertebrates such as the octopus and many birds are conscious.  And presumably the reason for this is so that these creatures can decide among different courses of action.

As the vast majority of the activity of the brain is below the level of awareness actions can be taken on cognitive automatic pilot and errors can be made.  Consider how many times we need to say we’re sorry for saying or doing something.  This is due to a lack of conscious involvement.  One of the goals of the conscious mind is to monitor and make the best use of the nonconscious mind.  One can use Kahneman’s System One System Two distinction.  System One operates nonconsciously. System Two operates consciously and one of its responsibilities is to monitor outputs from the nonconscious mind.

It appears that many psychologists feel their status as scientists is questionable.  Consequently they see a need to appear to be rigorous.  The first example of this was behaviorism, where cognitive processes could not be included.  When it became quite obvious that this exclusion was severely hampering the progress of psychology, the cognitive revolution occurred.  Nevertheless, the question of whether humans could control their autonomic nervous systems ramained.  At the time there was plenty to data in the affirmative to indicate that humans could control their autonomic nervous systems.  Many Buddhist priests and monks, along with meditators of a variety of ilks.  These rigorous scientists regarded rigorous science as being an activity taken using college studies.  When students were unable to learn to monitor their autonomic nervous systems because they were unable to do so in the several hours that could be devoted to these rigorous experiments, these rigorous scientists concluded that humans could not control their autonomic systems.  As for these successful meditators, they were using some type of trick.  This trick was meditating for many hours.

Using the mind to change both the brain and the body will constitute the next stage of advancement in both psychology and medicine.  Using the mind implies free will.
Many psychologists and physicians are having difficulty accepting this and will need to be dragged kicking and screaming into the future.  But that is where the future lies.

© Douglas Griffith and healthymemory.wordpress.com, 2015. Unauthorized use and/or duplication of this material without express and written permission from this blog’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Douglas Griffith and healthymemory.wordpress.com with appropriate and specific direction to the original content.

The Dead

May 16, 2016

The seventh cryptomind discussed in “The Mind Club” is The Dead.  The stated purpose of this chapter is “”Why—and how—humans perceive the minds of the deceased so vividly is the subject of this chapter.”  There is no need for this explanation.  One would expect that the explanation of the living mind would be extended to individuals after they died.  Even people who do not believe in life after death would likely use expressions based on knowledge of the living individuals mind.  The real purpose of this chapter is to lay the groundwork for the final two seriously flawed chapters.

Much of the chapter discusses philosophy and the differences between monist and dualist philosophers.  This discussion is irrelevant as psychology and cognitive science are empirical enterprises.  The authors note, “Modern psychology generally refutes dualism as the mind can be measured though electoral and magnetic activity and relies heavily on physical brain structures.”  Unfortunately this statement ignores the research on how the mind influences the brain.  When I was a graduate student I was frustrated by the question of whether the autonomic nervous system could be controlled.  Experimental psychologists would run experiments in which psychology students participated in experiments in which attempts were made to control some part of the autonomous nervous system, such as the heart.  As these experiments only lasted several hours, it is not surprising that students were unable to do this.  These psychologists ignored the Buddhists monks who were able to slow their heart rates to frightingly low rates.  Psychologists said ignored this saying that it was done with some trick.  True science consisted of using college students in limited experimental studies.  Psychologist found that  the “trick” involved many hours of meditation.  Recent brain imaging studies have illustrated striking effects of meditation on the brain.  The title of Sharon Begley’s new book, “Train Your Mind Change Your Brain” reflects the real truth (this book will eventually be reviewed in the healthy memory blog).

It should also be realized that for about half o the twentieth century American experimental psychologists could not speak of thinking.  This was not rigorous enough.  Finally, in the second half of the century the necessity of using cognitive activity was realized and the cognitive revolution began.  Psychologists seem to be self conscious about not being regarded as true scientists and feel a need to stress the rigor of their thinking.  Rigor is good, but not when it ignores relevant empirical evidence.  And there is more than ample evidence that the mind does act upon the brain.  Indeed that is where the future of cognitive psychology lies.

There its another problem that I shall term intellectual arrogance.  This was exhibited on the eve of the twentieth century when some physicists had concluded that just about all of physics had been developed, and that all that was need was some work to refine decimal points.  In just a few years Einstein formulated his special theory of relativity which revolutionized physics.  Ten years later the general theory of relativity further revolutionizing the discipline.  Then came quantum mechanics that operated under different rules than Einstein’s physics.  The advances in physics both astronomical and sub-atomical have been, to repeat the term, astronomical.  Modern Physics is producing theories that would new-ager Shirley Maclaine to shame.

Compared to physics, psychology has taken just a few baby steps.  Moreover, I think psychology will prove to be more complicated than physics, so the relative distance that psychology as to go is likely more than astronomical.

So psychologists need to be guarded in their statements.  The Healthymemory Blog will try to disabuse some of the ideas advanced in the final two chapters of “The Mind Game.”

© Douglas Griffith and healthymemory.wordpress.com, 2015. Unauthorized use and/or duplication of this material without express and written permission from this blog’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Douglas Griffith and healthymemory.wordpress.com with appropriate and specific direction to the original content.

Consciousness and the Association for Psychology Science (APS) Keynote Address

June 19, 2013

I need to preface this blog post with an overview of the status of the concept of consciousness in psychological science. Today the prevalent view seems to be that consciousness is an epiphenomenon. That is, it is unneeded, because all our actions are determined before they enter consciousness. This flies in the face of common sense, because our “folk psychology” believes that our consciousness, our minds, determine what we do. Although there might be factors of which we are unaware, nevertheless we are in charge.

Obviously psychologists who practice “talk” therapy do not subscribe to this, but many academics in the more scientific areas of psychology do. The reader should also understand that for a large portion of the twentieth century behaviorism was the dominant methodology of experimental psychology, and behaviorism focused on behavior and speculation about thinking and the mind was prohibited. Although cognitive psychology emerged in the latter part of the twentieth century, it was still wary of speaking of a homunculus in the head, and the role of consciousness, if any, remained ill-defined.

Gazzaniga‘s Keynote Address was titled “Unity in a Modular World.” He was speaking of the brain consisting of modules performing different functions, and interacting and reorganizing themselves. It reminded me of Minsky’s “The Society of Mind,” except that Minsky was not writing about modules and Gazzaniga was certainly not talking about the mind. He gave examples of how these modules cued each other. He had videos of some of his split brain subjects. When told to do something with the hand controlled by the hemisphere that understood the instruction, the hand was able to do it. However, the hand controlled by the other hemisphere was not able to execute the function without looking at how the hand that had performed the function and then mimicking it. He also showed video of an orchestra performing without a conductor, the message being there is no one in control of our minds. This demonstration would have been more compelling if it were followed by a series of orchestras firing their conductors.

I found Gazzaniga’s address disappointing because someone of his stature could make a strong statement about consciousness, but he didn’t. I think scientific psychology is falling behind the times. Just last year the neurosciences made a statement that on the basis of the necessary brain structures, all mammals, birds, and octupi were conscious (See the healthymemory blog post, “Consciousness in Both Human and Non-Human Animals). A reasonable view is that consciousness is a phenomenon that emerges when the nervous system reaches a certain degree of complexity. That is, consciousness is an emergent phenomenon that has emerged with a purpose, to manage a highly complex nervous system.

Fortunately, there was a later presentation by Edwin Locke of the University of Maryland, “Whatever Happened to the Consciousness Mind.” For Locke, the existence and function of consciousness is an axiom that needs no proof. This is similar to Descarte‘s “I think, therefore I am.” But this implies Cartesian Dualism, which is out of favor in philosophy and psychology. This is unfortunate as it ignores both common sense and contradictory evidence. Meditation can have profound effects on the body. It can allow the regulation of the autonomic nervous system, a capability that I was taught didn’t exist as a graduate student in spite of the existence of meditators who were able to do control their autonomic nervous systems,

I think this shows the immaturity of academic psychology. This period is analogous to the imperious reign of behaviorism. But for cognitive psychology to advance it must embrace the concept of mind and how the mind can affect behavior.

© Douglas Griffith and healthymemory.wordpress.com, 2013. Unauthorized use and/or duplication of this material without express and written permission from this blog’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Douglas Griffith and healthymemory.wordpress.com with appropriate and specific direction to the original content.