One's personality is both a composition and reflection, but if I have to choose one of them, I will choose reflection as the "self" is more important to me than "me". One's composition may change, walking across the cultural landscapes and climbing the social ladder but one's self is tied to one's reflections. The fun part is that reflections are not bound to "Time-Space" barriers ( it is not time-space) and respective mental constructs, which have grown so thick over ages, that they had reduced the image of humans to Sisyphus, rolling different sizes of boulders on hills of different heights.… As the name of this Blog indicates, knols are my perspectives on topics of interests, sweet/bitter experiences or just doodling :)

Friday, May 19, 2023

Inclusive democracy is the engine of progress


Abigail Hogan in his article titled, “Discourse Is Democracy: Allowing Uncensored Speech on College Campuses" argues that a college is a place of growth, and for the development of political issues in the real world, the students in college need to engage in open and informed debates. The growing practice of blocking speakers with different political opinions is taking away the opportunity of listening to opposing ideas and engage in informed conversations. Protests by college students are a catalyst of democracy and progress but blocking speakers from colleges is a disservice to democracy. The stop on blocking speakers will benefit both students and future political discourse. 


I have an algorithmic approach to reviewing a piece of opinion that I have refined over the years. The algorithm is borrowed from the title of the famous Western movie by name of, “The Good, the Bad, and the Ugly”. Any part of an opinion that is based on facts or can be backed by facts is the good part. The parts that are based on gray areas or not conclusive data are a terrible part of the argument. The part that is based on prejudices, or can’t be backed by concrete evidence is the ugly part of the opinion. 


Armed with an algorithm that I have defined in the previous paragraph, the good part about the opinion piece is the reference to the “Foundation for Individual Rights in Education” and the numbers of incidences that shows an increase in the practice students attempt to prevent public figures from speaking at colleges. Another good part of the article is the definitions of the protests and also political discourse with references to historical events such as Gandhi’s salt march, and the American Civil Rights movements, as well as the current polarization of the political environment. This distinction serves well in favor of the argument as it points to the fact that protests during the American Civil Rights movements had a healing effect on American society and political discourse in general, and in comparison, the college protests will deepen the political polarization by creating echo chambers, and therefore, it is interests of students to allow a wide range of opinions in the colleges. 


Image generated by Bing image generator 

Now, the bad part of the article is omitting the long history of marginalization as well as polarization. The article gives references to public figures and popular political movements. See, right there lies the problem that consequently shows itself in the form of political polarization and intolerance in the form of student protests. Let me explain. Public figures have had long careers and well-known political discourses that are known to the public, and it is hard to not hear them given the interests of newspapers, magazines, television, and social media about their lives, careers, and opinions. Allowing them to speak at colleges or not allowing them at colleges both serve them well as both events advertise their well-known opinions. An interesting exercise would be to bring these public figures to colleges and let them listen to students coming from marginalized backgrounds. The colleges and other students can help these students to refine their opinions and be able to present their thoughts and experiences. OR, alternatively, colleges can invite opinionated individuals from marginalized communities, and let public figures and other students listen to them. This practice serves well both democracy and political discourse. 


Now comes the ugly part of the article, and that’s jumping to the conclusion that “if we fail to listen or we turn our back to the opposition instead of arguing and engaging, then we have already lost” without providing a clear picture of how to engage and argue with opposition, who is the opposition and what we will lose by not engaging? Let me elaborate a bit. Students who come to college might not have had the levels of exposure to the pressing political issues, haven’t had the opportunities to speak their minds, learn to express themselves in proper manners, and even more importantly have more pressing personal issues that do not permit them to ponder political issues. Do the students who protest to the speaker represent all students or they have had exposure to political debates all their lives, and college is just one of many platforms available to them? Because of their vast exposure, they might not miss or lose anything. In the case of political discourse, they might be deep in dialogues or engaging fiercely on social media or political meetings, or other platforms. Even with casual surfing of the internet, newspapers, mainstream media, books, and journals published, we find a small intellectual class dominating the political discourse everywhere. Considering the dominant voices, allowing or blocking public figures in colleges does not change the outcomes of current political polarization or does not add any benefits to the students. There is a need for debate on the transparency of algorithms used for show web searches, enabling students to express themselves, publications, the way public figures are made, and selection of the speakers in order for marginalized voices to be heard, and engaging and inclusive debates to become possible. 


Any quick read of developmental psychology [1], makes it obvious that children's mental development is heavily influenced by their environments. A decade or two ago, it was mainstream media and Ivy schools that dominated the narrative spheres and influenced the mind development of most of the students. Then, the internet came and there were hopes for a more open and engaging environment where voices on the fringes could also be heard. Now, there are a few companies that dominate web searches, and their algorithms [2] bury the fringe voices deep enough to make them voiceless again. In fact, the internet has become an echo chamber, as once was mainstream media. Growing up in such an environment where voices on the fringes are discouraged (maybe unintentionally or purely on business needs or political needs), talking about the progress of political discourse or benefits of students just by allowing or blocking a public speaker on college campuses is misleading or doesn’t change the current environment. Every new invention, technology, or policy brings some hope but without guardrails, the mainstream becomes mainstream, and the voices on the fringes remain on the fringes. I have named this argumentative and response essay, “Inclusive Democracy is the Engine of Progress” which summarizes my response to Abigail’s article. 


References


  1. Wikipedia contributors. (2023, February 10). Developmental psychology. Wikipedia. https://en.wikipedia.org/wiki/Developmental_psychology

  2. Weapons of math destruction how big data increases inequality and threatens democracy, O'Neil - Broadway Books - 2017


Inception, a classic science fiction thriller movie that almost met my expectations


A classic science fiction thriller 


Inception is a science fiction thriller movie released in 2010 and directed by Christopher Nolan. The movie can be considered a classic in the science fiction genre based on the unique theme- heist of dreams, plot - a thief that planted a simple idea in the brain of his wife which blurs the idea of a real and dream world in her mind and she kills herself. Now a businessman wants the thief to plant a similar idea in the brain of a rival businessman’s son, and steal important information from his memory, and unique cinematography - the multistory buildings bending back on themselves, and the hotel room turned upside down. If one google, “hard to follow the storyline of the movie, inception”, one immediately finds that the storyline thread was hard to follow for people who do not have some form of training or education in “system thinking” or “systematic thinking”, and easy for those who have such a training. As an example, I am providing the link at the end of this article to a discussion thread for those who are interested to know the differences of opinions on the difficulty levels of the storyline in the movie [1]. 


Visualizing the levels of dream


What I most liked about the movie was the visualization of the dream levels. Despite the complaints about the hard-to-follow storyline, the movie follows a logical sequence of events: the “dream inside the dream”. The “dream inside the dream” is symbolized by the floors that are accessible through an elevator. The lower floor takes the dreamer to the deeper levels of the dream. The most interesting thesis of the movie is that the protagonist built a dream world where his dead wife and separated children live on the last floor, a concept borrowed from the Freudian division of the mind into conscious, subconscious (preconscious), and unconscious parts. 


Image generated by Bing image generator 


The movie didn’t meet parts of my expectations


Before watching the movie, I had heard a lot about the complexity of the movie which dives deep into the world of dreams.


Difference of control vs. speed of time: I expected to see the differences in controls at each level of the dream, meaning the dreamer had more control on the first floor and almost no control on the last floor. Instead, the movie showed the difference between speed and time at each level of the dream. The time passes faster at the first level and very very slow at the last floor. The protagonist has total control in all levels of the dream world and intentionally leaves the last floor that he has built for his dead wife and children. 


No particular logic: I also expected some elements of weird, hard-to-follow logic, surprises, horror, or very pleasant scenes that are the signature of dreams. But the movie follows a logical series of events based on the waking world. While I enjoyed the thrills of the race against time- a common trick in most thriller movies, and a partial inclusion of the “dream world” such as the bending of the high-rise buildings, they still didn’t meet my expectations. By including more elements of the dream world, the movies could be much more exciting.   


External links


[1] https://news.ycombinator.com/item?id=3735373

NOVA Documentary, "Secrets of Mind": key take home messages

 Following are the take-home messages from the NOVA documentary “Secrets of Mind” that I found noteworthy;

Image generated by Bing Image generator 

  1. For every part of the body, there is a sensory area or map of that part of the body in the brain called the somatosensory cortex. In the documentary, two phantom arm subjects were presented as case studies by Dr. V. S. Ramachandran. Based on the “somatosensory cortex” idea, except for the brain itself, we can get the phantom of any body part. For instance, Dr. Ramachandran mentions phantom appendix pain following appendectomy. 

  2. I found the application of knowledge in solving the phantom problem interesting. For instance, the use of a mirror box for solving a phantom limb problem was outstanding because it was non-invasive, inexpensive, quick, and used as a common tool available in every home. 

  3. The brain map of the body creates severe problems when there is a disruption in the bidirectional messaging system. For instance, when James -one of the subjects in the phantom limb case- lost one of his arms, his brain sent a signal to clench his fist because of the pain. But since there was no physical arm to send a signal back to the brain that there is too much clenching, the brain kept sending even more signals to the phantom arm. Normal medical interventions such as painkillers or traditional interventions such as mind control weren’t working in the case of Mr. James. A visual feedback to the brain in the form of a mirror box restored the bidirectional messaging and the clenching messaging to the phantom arm stopped. 

  4. Separate pathways (more conscious vs. more reflexive) to the visual cortex help patients notice/see even when their visual cortex is damaged. One pathway is an evolutionarily new pathway that goes from the eyeballs to the thalamus to the visual cortex and helps us see consciously. Another evolutionary older pathway that is more prominent in evolutionary older vertebrates than primates such as other mammals, reptiles, and birds going to the cortex via the brainstem is more reflexive. This reflexive pathway helps people see/notice movements even when their visual cortex is damaged in a phenomenon known as blind sightedness. This documentary, the case of Mr. Young Graham from Oxford, England was presented who lost vision on his right side due to an accident during his childhood which damaged his visual cortex. But still, he notices movements, though not the color, shapes, etc of the objects. 

  5. I found Dr. Ramachandran’s question based on conscious vs. reflexive pathways a fascinating and very important question about the nature of consciousness. Why is one pathway equal to consciousness and another to Zombie-like response? What consciousness is, anyway?  

  6. Peggy, another subject, had a stroke that damaged her brain's parietal lobe and caused a condition known as visual or hemi-spatial neglect. When asked to draw a shape, she draws half of the shape, for instance, a flower. According to Dr. Ramachandran doesn't have only visual problems but also a problem of consciousness. Since the parietal lobe is responsible for 3D representation or layout of the physical world and helps us navigate our environment, the damage in one part of the lobe results in the inability of the patient to respond to stimuli coming from the opposite side -contralateral- of the damaged area. 

  7. While navigating, the visual stimuli go through two pathways, the “how pathway” - which goes from the eyeballs to the parietal lobe area-, and the “what pathways”-which goes from the eyeballs to the temporal lobes, and then relayed to the amygdala, an area associated with emotions. David, another subject, suffered damage in the connection between the “temporal lobe-amygdala” part, hence occasionally does not invoke the emotional responses normally a person has upon seeing his parents. This damage caused “capgras delusion” in which the subject perceives his real parents as imposters. Since the auditory pathway to the “auditory cortex-amygdala” is intact in David he doesn't have a “capgras delusion” on the phone. 

  8. The case of John Sharon who suffers from temporal lobe epilepsy/seizure is particularly interesting. According to Dr. Ramachandran, the pathway between the temporal lobe-amygdala has sensory neural connections that determine the importance or emotional significance of things and is unique in each individual. Something that might be unimportant or trivial to a person might be emotionally very important to someone else. A landscape -mountains, valleys, plain areas- can as an analogy for the relative importance of things based on the strength of these connections. The seizure or epilepsy of the temporal lobe increases the strength of these connections indiscriminately. These exaggerated connections strengthen the significance of everything -not just what is important for our survival such as relations we love or threats we fear. This cosmic importance of everything is what Dr. Ramachandran calls a religious or mystic experience.