Thursday, December 17, 2009

Second coming of Reinhold Niebuhr


I usually prefer to stay away any political hog-wash but I do have to disclose that my vote in the last presidential election was influenced by Reinhold Neibhur. Now with my self-credibility at stake in front of the man in the mirror, I tend to closely follow how much of Obama's doctrine is Neibhurian. To my big relief for the past 11 months, it has been spectacularly Neibhurian (esp. his foriegn policy). Starting from his inaguration speech to last weeks speech at West Point had Neibhurianism written all over it but so far it has been just rhetorical and for the first time in his presidency "Neibhurianist" action is glittering after his Afghan troop decision.
Fareed Zakaria writes
"Obama is said to admire the great theologian Reinhold Niebuhr. This approach—engaged in the world with a positive vision but cautious about overreaching—is Niebuhr in action."

and this by David Brooks:
"This style has never been more evident than in his decision to expand the war in Afghanistan. America traditionally fights its wars in a spirit of moral fervor. Most war presidents cast themselves as heroes on a white charger, believing that no one heeds an uncertain trumpet.
Obama, on the other hand, cloaked himself in what you might call Niebuhrian modesty. His decision to expand the war is the most morally consequential one of his presidency so far, yet as the moral stakes rose, Obama’s emotional temperature cooled to just above freezing. He spoke Tuesday night in the manner of an unwilling volunteer, balancing the arguments within his administration by leading the country deeper in while pointing the way out."


Niebuhr didn't believe too much in American expceptionlism, but I believe Obama believes in "Pragmatic" American expceptionlism (sans the machoness) more than Niebuhr ever did. That could be a crucial factor in his presidency and Damon Linker has a great piece
today (thanks):
"For Reinhold Niebuhr, the greatest exponent of Christian realism, this gets things exactly backward—and threatens to encourage the very aspect of America’s national character that most needs to be moderated or restrained. “Every nation has its own form of spiritual pride,” Niebuhr noted in The Irony of American History (1952), and the American version takes the form of the myth that “our nation turned its back upon the vices of Europe and made a new beginning”—a beginning marked by moral purity and the special favor of God. This uniquely American self-understanding has tended to inspire national over-confidence with regard to our virtue.
Niebuhr maintains that American over-confidence makes us a nation impatient with various limitations that are coeval with the human condition. We are, first of all, impatient with limits on our knowledge and power. Convinced that God is on our side, we lack the humility to accept that “the whole drama of human history is . . . too large for human comprehension or management.” We are likewise impatient with limitations on the degree of moral purity—especially our own—that is possible in political life.
Niebuhr rightly remarks that Americans nearly always mean well when they act in the world. Our moral perils are thus “not those of conscious malice or the explicit lust for power.” Yet the rules of the world are such that good intentions—even our own—often lead to unintended bad consequences. This is a lesson we seem incapable of learning, or remembering, so eager are we to deny that the actions of even “the best men and nations” are “curious compounds of good and evil.” And this leads to a third, distinctly American form of impatience—one that expresses itself in an attitude of impotent defiance toward “the slow and sometimes contradictory processes of history.” We desperately want to believe that we are contributing to the realization of God’s plans for humanity, but we find it exceedingly difficult to accept that the path humanity will take on the way to its appointed end is as obscure to us as the precise shape of the end itself.
In Niebuhr’s view America needs regularly self-administered doses of humility.
Then there is a different temptation—one that needs to be resisted by believing and skeptical politicians alike. This is the urge to use exceptionalist rhetoric and the hopes and expectations it raises to mold and manipulate public opinion for the sake of political gain.
Many American politicians, from George Washington to George W. Bush, have succumbed to these temptations. Yet the case of Barack Obama may be different. Not only does Obama follow Niebuhr’s teaching very closely, but in his public rhetoric he clearly strives to follow in the footsteps of Abraham Lincoln—the public figure Niebuhr singles out for having left behind a public meditation on American exceptionalism that lives on to teach us by example. In his second inaugural address, delivered as the Civil War was at long last drawing to a close, Lincoln somehow managed to step back from his position as Commander-in-Chief of the Union Army to achieve a broader perspective on the conflict as a whole. Rather than praising the North for its victory or denigrating the cause of the defeated South, Lincoln spoke in tones of irony—of each side’s invocation of the blessings of the divine against the other. If providence was at work in the slaughter of the Civil War, it could be seen not, or not simply, in the triumph of the Union, but in the incalculable suffering of soldiers and citizens on both sides—as divine retribution for the national sin of slavery. But Lincoln did not permit even this humbling thought to serve as a consolation. For not even this possible theological meaning of the slaughter, or its ultimate outcome, could be known with any certainty. All the nation could do was hope and pray for an end to the conflict—and humbly accept whatever providence might bring.
Lincoln thus managed to invoke the idea of American theological exceptionalism while avoiding the vices it so often encourages. Which is why Niebuhr described the speech as an “almost perfect model of the difficult but not impossible task of remaining loyal and responsible toward the moral treasures of a free civilization . . . while yet having some religious vantage point over the struggle.” It was a considerable achievement—and one that our current president apparently wishes to emulate."

I sincerely hope Obama emulates it. The world can use considerable doses of humility and there never has been a surfeit of humility, in-fact more the merrier. Let's  keep a close watch every day to check if the dream or caution of that prudent theologian comes true.
Anyways, my Niebhurian lessons started from here, here and finally here.

Hope from a two-legged dog

This is a feel good news, a two-legged dog "Faith" is on a country wide tour to boast the morale of disabled army vets!! There is website dedicated to her and she has humongous fan base.



"Faith has shown me that different is beautiful, that it is not the body you are in but the soul that you have." - by one of her fans.

Wednesday, December 16, 2009

Fishy, The Mortal Enemy

Max is not paragon of love as he seems to be, he does have one of the important anthropomorphic glitch, jealousy. He has two great enemies. One, an immortal stuffed dog (still immortal only because its 7 feet above ground level) and a small gold fish, "Fishy". At least twice a day while feeding Fishy, I motherese her and Max goes ballistic. He would jump all over me and accompanied by occasional jealous barks. This daily ritual is one hilarious spectacle to watch. The dire-consequences of this motheresing has gone to such an extent that when Max is around, I cannot even touch any other babies either but he can do anything he pleases completely ignoring me. It seems to me like an unfair deal.

The great ritual ended last night, Fishy died. She was going down for the past few weeks and I expected it to happen that same week, but she was tough and fought back. I am not that cognitively savvy and didn't have the luxury of time to understand even few of basic umwelt of Fishy but I like to believe that she had a good life. She was with us for almost 2 years, Max and I had immense fun with these daily rituals and I hope Fishy shared our view. As a kid, when I was around 5/6 years old, I remember the death of an Angel fish and the burial ritual we had in the garden using a match box as a casket (boy, do I miss that sweet innonce). It's close to impossible to give Fishy a decent burial with Max watching me like a hawk. So I had to give him his dinner and I buried the Fishy in the backyard
while he was still busy eating. Talking about the death of a gold fish might seem mundane and the stoic emotions doesn't help either but she was part of the family for two years. It reminds of the Q&A with  Jonathan Safran - "the first thing I would cut out was mammals, because I figured that mammals are the closest species to me. Birds are more distant and fish are still more distant.". It's very true and our emotional attachment to a fish is very distant when compared to mammals but that's not an excuse to plunder since last time I checked, we are not Neanderthals (and we never were duh!!) and thanks to evolution, most of us have a healthly frontal cortex. Inspite of all his jealously, if Max wanted to, he could have plundered the fish tank on the kitchen counter and he had all day, everyday and an easy access to do it. But he never even licked the tank and now it's partly self-evident to me, he enjoyed our moments with Fishy and jealousy was just a camouflage for having a good time. I cannot wish for a better teacher than him (and heck with my inferred justification).


Tuesday, December 15, 2009

Distilling famous thinkers


This is the "best" post I have read so far this year. Assuming we still love to read and long to understand great thinkers, the question arises should we read the books of the greater thinkers or should we read a "distilled" version of works of great thinkers by some other author. Distilled version are very precise, laconic, parochial and prone to unconscious biases of the author. The books by great thinkers are usually verbose (an understatement given those reams and reams of paper), sometimes prone to confusing pleonasm but these are the books which gives us those spectacular "goose bums", the joy of understanding directly from those beautiful words and the short cognitive journey trip we take while reading these original works has an immense effect on NGF, which can last a life time if assimilated into metacognition.Tyler Cowen points out:

"1. Secondary sources are unreliable and they do not capture or understand many of the original insights.  To remove it from the distant past, what I get from John Rawls or Robert Nozick is quite distinct from what I get from their distillers.
2. Truly great thinkers require numerous distillers.  Can you read just one book on Keynes?  No.  So you have to read a few.  Shouldn't one of these then be Keynes himself?  Yes.
3. The errors of top thinkers are often more interesting and instructive than their successes.  Distillers have a hard time capturing these errors and their fruitfulness.
4. We often read great thinkers not to learn what they understood but also to set our minds racing and to find interesting new questions.  Great thinkers are usually better at supplying this service than are their distillers.
5. Sometimes the value is in having read common sources and benefiting from the commonality per se.  Great thinkers are usually more focal than any of their distillers and thus reading them is a good input for discussions with others.
6. Original sources often help you challenge or reexamine your world view or intellectual ethos.  Distillers very often pander to that world view, while pretending to challenge you.
7. Consider a simple comparison.  You can read either Adam Smith's two major books or any ten or even twenty books on him, toss in articles if you wish.  It's a no-brainer which you should choose.
8. The best distillers often are original sources in their own right (and in part unreliable expositors), such as in Charles Taylor's excellent book on Hegel.
9. Distillation works best in very exact sciences, such as physics and mathematics.  If you rely on distillation for an inexact science, you will do best at capturing its exact parts.  You will be left with a systematic bias, and knowledge gap, regarding its inexact parts."

Given the perpetual process of nerualplasticity and not knowing the exact current stage in that process (and knowing it loses a little gusto with age), I usually pickup the distilled version first to epitomize the thoughts of the thinker. The distilled versions were always been my catalyst to instigate to read the original works eventually(here, here, here and here). I am looking forward to read Theory of Moral Sentiments soon and will sure get back on how that goes.(fantastic piece on the "contemporary" Amazon reviews on classics)

Neuroscience of Falling in Love


An old post, but very informative in tabulating the "neural representations".NGF is something which affects the neural plasticity and this also explains why humans become "crazy" when in love.

"Researchers think that falling in love is a basic emotion like anxiety or fear. When falling in love the same brain structures as in anxiety are stimulated: the amygdala and related circuits and neurotransmitters. Human beings are anxious until the bond with the loved one is accomplished. Anxiety is than replaced by positive feelings of stability and pleasure. The euphoria and focused attention when falling in love is explained by involvement of the reward and motivation systems in the human brain.

The neurochemical and hormonal basis of falling in love:

Reduced functionality of the serotonin transporter
Cortisol levels are significantly higher amongst those subjects who have recently fallen in love, this suggests the stressful and arousing condition associated with falling in love
FSH and testosterone levels are lower in men in love, while women of the same group presented higher testosterone levels. The opposite directions of the testosterone levels in men and women have not yet been clarified
Nerve growth factor, one of the key regulators of synaptic plasticity and neural survival during development and at adulthood and also increasingly recognized as potential mediator of anxiety, emotions and behavioral modifications, is significantly elevated compared to subjects with long lasting relationship and with subjects without a relationship. There was also a significant positive correlation between levels of NGF and the intensity of romantic love as assessed with the passionate love scale
Other regulators of synaptic plasticity and neural survival during development and at adulthood and also increasingly recognized as potential mediator of anxiety, emotions and behavioral modifications such as neurotrophins 3 and 4 and brain derived neurotrophic factor were not significantly diferent from those in love and subjects with a long lasting relationship and subjects being alone
In conclusion the neurobiological substrate of falling in love not only involves activation of the hypothalamic pituitary adrenal (HPA) axis and increase of cortisol levels. Also central neuropeptides such as vasopressine and oxytocin may play a role in the regulation of the HPA axis when falling in love. Since recent peripheral levels of neurotrophins have been investigated when falling in love but only the nerve growth factor is significantly elevated. This last factor is also connected with cortisol and the other central neuropeptides. The authors of this last research speculate that:

NGF could play a role in the molecular mechanisms of human romantic love by acting as a fine modulator of distinct endocrine functions. Alternatively, another possibility to explain our results may be that NGF plasma concentrations in subjects in love would be raised secondarily in a stress-dependent manner.

All the hormone and neuropeptide concentrations mentioned in the list are reversible in the sense that these hormones and neuropeptides revers to normal levels.

This finding would suggest that the hormonal changes which we observed are reversible, state-dependent and probably related to some physical and/or psychological features typically associated with falling in love."

Neuroscience of Love

Excellent post on the neuroscience of difference between motherly and romantic love:

"Maternal and romantic love are not all the same, there is specific overlapping activity in the central nervous system as well as differences mostly in activity. Maternal and romantic love share the pattern of cortical de-activation in particular the frontal cortex. This might account for the somewhat suspended judgment when it concerns their own children. Mothers as well as lovers are a good deal more patient and less critical when it’s about their children or loved one respectively. In maternal love there is a strong activation of parts of the brain that are specific for faces. This is for the importance of reading children’s facial expressions, to ensure their well being, and therefore the constant attention of the mother for the face of the child. Another difference is the involvement of the hypothalamus only in romantic love not in maternal love, since the hypothalamus is associated with sexual arousal."

Important revelation is the pattern of de-activation of frontal cortex, which causes us to lose rationality and biased when it comes to child in motherly love and lover in case of romantic love. Some important "neural representations" are shown in the picture and surprise, surprise Dopamine is involved in romantic love too.

"The areas that are involved are, in the cortex, the medial insula, anterior cingulate, and hippocampus and, in the subcortex, parts of the striatum and probably also the nucleus accumbens, which together constitute core regions of the reward system…….the areas that are activated in response to romantic feelings are largely coextensive with those brain regions that contain high concentrations of a neuro-modulator that is associated with reward, desire, addiction and euphoric states, namely dopamine. Like two other modulators that are linked to romantic love, oxytocin and vasopressin"





Monday, December 14, 2009

A little too much

There are no limits to imagination but still... Pet Butt Cover is a bit too much!! (Thanks)


Sclera Effect

Even though Max is now little older, he still retains his astonishingly adorable looks (outside my bias circle) and it's an obvious fact since most people go ga-ga over him sans any white lies. Part of this probably because of inherited gene, good diet reflected in his shiny coat and playfulness which is bought about by the environment. All this still doesn't answer completely his innate magnetism.
After reading this
book, I got the one crucial missing piece of the puzzle. Dogs usually don't have much of a Sclera (the white part of the eye) but now I see that Max has an unusually big Sclera for a dog. Even in humans, bigger the Sclera, the more attractive the person becomes (Indians are considered the second most beautiful people in the world because of this).
This huge Sclera makes his gaze powerful and magnetic and his one look can open up
Oxytocin flood gates and temporarily stalls any need to release Cortisal.

Sunday, December 13, 2009

Neuroscience for kids

A welcome development - Neuroscience for kids (thanks) and the curiosity of neuroscience is something that will never be satiated. Well, the thirty five years old neotenic neuroscientist in me is delighted.

Reinhold Niebuhr's Premonition

I am big fan of Reinhold Niebhur and it takes time to get adapted to his thoughts since it lacks sound bytes, myopia, blind and convenient patriotism and its always bipartisan (in other words, it only feeds the intellectual "dopamine"). His premonition in 1952 about the present state of political dissonance and perceptual animosity, which was beautifully written in last lines of his book,  The Irony of American History.

"
If  we should perish, the ruthlessness of the foe would be only the secondary cause of the disaster. The primary cause would be that the strength of a giant nation was directed by eyes too blind to see all the hazards of the struggle; and the blindness would be induced not by some accident of nature or history but by hatred and vainglory."

Here's David Brooks on Neibuhr