Is metempsyhosis 'cheap talk'?

This is a link to Joanna Jurewicz's paper speculating on the presence of a doctrine  of metempsychosis in the Rg Veda.
She gives an interesting treatment of  the familiar 10.16.5-
5 Again, O Agni, to the Fathers send him who, offered in thee, goes with our oblations.
Wearing new life let him increase his offspring: let him rejoin a body, Jātavedas.
(Giffiths trans.)
 basing herself on the work of the Sri Lankan antropologist, Gananath Obeyesekere who stresses the ubiquity of the concept of reincarnation in 'small scale' societies and the manner in which it shores up ethnicity and diachronic identity.
However, in my view, the opposite point might, in the Hindu context, be more usefully be made- viz. reincarnation is systematically sublated, ethnicity is systematically sublated, diachronic identity is sublated, by something arising out of  the potential for Universalization that exists in a transactional view of the world.

The Vedic funeral is of particular interest because it shows how- as in the modern Economic theory of externalities- no transaction is between two parties alone, all partake of it and all are thereby transfigured. What is conserved is symmetry properties of the system as a whole and it is this conservation alone that makes it meaningful to speak of karma and dharma.
In Judaism, similarly, the concept of ibbur- that is 'partial incarnation'- has the effect of conserving halachah (the law) even by halachah vein morin kein (the law which if known forbids the action it otherwise enjoins).

Does bodily resurrection at the eschaton, give flesh to a 'costly signalling' halachah whereas is it the case that ibbur is just a cheap talk variant?
Similarly, does the notion of samadhi imply that karma kanda is a 'costly signalling' Yoga while Raja Yoga is just cheap talk?
Yes, in my view, if cognitive linguistics is correct. No, if language, as something which has evolved, is in essence reverse mereological.

Parrhesia, De Profundis

Son, Truth to Power, sure, 'tis 'cheap talk' to speak

Save Wealth's cock cram thy tongue in cheek

Or up thy arse, fruit, the forbidden tree

To evolve 'costly signals' or Poetry.

Corruption and the Metic

Purvapaksha- Our Nation is unique, no matter what Nation it might be, for its pure, uncorrupted, National Spirit is the envy of all- which is why everybody is conspiring against us and trying to belittle us. 
Unfortunately, the foreigners with their fancy ideas and loose morals have corrupted us. That is root cause of corruption. 
Look brother, I'm first to admit, we also have our some peculiar customs of our own. After all, to give postman a little something when he brings registered letter is part of our ancient custom. In the Epics, the messenger always received a present from the King. Similarly many things which are going on with us are not properly appreciated by outsiders. See, we are like one big family. If I slap the traffic cop and threaten to have his family killed- it is because I consider him my own son. Similarly if he demands a bribe from you it is because he is like a younger brother who has got sulky because Father beat him and he is only asking money to buy some sweets or drugs or something like that. See, in family life, first thing one should learn is TOLERANCE.
Outsiders don't understand our little customs. They think everything should only be by the law book. They think people are just machines only. It is because they are not part of family. They have no TOLERANCE.
In Japan, the Emperor came to hear that there was one family which had been living in the same place on the same plot of ground for 1000 years. Never had that family been broken up by any quarrel or fighting. He sent his Daimyo to investigate how this Magic was possible. Answer was simple. They had TOLERANCE. If younger brother gets angry and beats up sister-in-law due to she is not giving fooding on time- so what? He is young. He will learn. If Great Uncle wants to sleep naked with his nieces. He is old man. Be tolerant.
If elder brother sells off some property to pay debts- don't get angry just murder the new proprietor and don't mention the matter. This is called TOLERANCE. 
Outsiders don't understand it. Not just outsiders, there is always scum born from dirty puddles or other impure wombs. What can they understand of family? True they may be having twenty thirty children of their own. Does that mean they understand Family? Does it mean they have TOLERANCE? Not at all. Beat one and see how the fellow howls and goes running to Police Station! Even animals have more sense.
But, I am telling you, it is the Outsiders who are the real problem. They have no TOLERANCE. They just know enough of our language to know the Law Book. Other than that, they just jabber like monkeys. It is they who are spreading all these false ideas and agitations. Let them go back to their own place.
I tell you- that is the Revolution we need today!
True meaning of Marx and Mahatma and Manu and Mayawatiji and everyone is only this.
Mind it, kindly.
Siddhanta-
The proletariat, according to the Labor theory of Value, are those who serve the country only by their power to produce children. Under diminishing returns and assuming Malthusian population growth, they- as a class- will never possess land, financial capital or even what we now call human capital. In a sense, theirs is a 'tragedy of the commons'- they immiserate themselves by the very manner in which they are productive to the State. Unless, of course, they emigrate.

It is characteristic of the first stirrings of the Economic Sciences in Germany- in which such of the Bidungsburgertum as amounted to more than mindless pedants, were tasked by the Prince to increase the yield of his forests, farms, mines and markets (Novalis, himself, was an actuary actually!)- that emigration would be overlooked or castigated because it represents a route by which the proletariat might stop serving the State and save themselves. Thus, Marx's 'dictatorship of the proletariat' is wrongly taken to signify a vanguard role for industrial working class rather than a meaningless moment in Hegel's pie-in-the-sky dialectics.

Workers who can emigrate don't serve the State solely by having children. People who won't emigrate but do consider it their duty to be periodically driven to the brink of starvation by 'the iron law of wages' may be termed proletarian but they aren't really people, or even cattle, but spiritual lemmings merely.

Emigration turns workers into 'metics'- the artisan or other member of the productive class, but of foreign birth, whose activities enrich the Polis- but Marxism has no theory of the metic. Certainly, the Comintern or whatever meretricious evil it has mutated into, can keep up the pretense that the State itself will wither away and so no metic/ proletariat distinction exists on the plane of essence. No doubt there are 'contradictions' which Party hacks can pontificate upon.  But, no real cognizance can be taken of the fact that there is a second 'tragedy of the commons' to which the proletariat is peculiarly subject viz. that the capitalized rent accruing to its leadership, to the degree that leadership is contested, would tend to cause it to over-reach itself and kill its own golden goose-think Datta Samant or Arthur Scargil etc . If uncontested, however, the rent to its leadership is maximized by its own immiseration- as happens under Single Party rule.

These two 'tragedies of the commons' specific to the proletariat drive a sort of internal and external migration and transformation from proletarian to metic. But, the metic has diametrically opposed economic interests. The external metic faces 'bhumiputra' hostility from the 'sons of the soil' which can quickly turn into Racism or Communalist sentiments. The internal metic- for example the factory worker who has started up a small workshop- finds his business opportunities arise from 'Dis-integration' viz. supplying goods and services to previously vertically integrated behemoths and this gives rise to a 'Dual Economy' where the Zaibatsu pay high wages to their own workers but keep costs down by outsourcing to the Small Scale sector with much lower wages and benefits. Since there are purely economic advantages to 'Dis-integration'- and moreover a large Small Scale sector existing cheek by jowl with Business behemoths endows the whole Sector with external economies of scale and scope- it won't disappear even if some magic legislative wand is waved and wages and benefits are equalized.

No doubt, metic and proletarian may cohabit along with peasant proprietor in the same body. Indeed, in India or other countries which had no Napoleonic code to break up co-parcenary land ownership, the same man may be a metic an industrial downturn, a proletarian during an upswing, while returning for the harvest to the land he 'owns' but in which he has no clear fungible title.
But such amphibian existence- like that of Duryodhana, his army slain, sheltering himself in the waters of a lake- is a last ditch clinging on to entitlements arising from the old order. It represents no vehicle to class power or means of transformation for the Polity.

Over the last thirty years, Economists have come to realize that the globally footloose Metic is the key to economic success. Something like Romer's 'Charter Cities' have become the template for Urban renewal, tackling structural unemployment and averting things like 'the Dutch disease' (deindustrialization due to a bloated Primary sector) or 'Eurosclerosis' (welfarist disincentives to work and enterprise coupled with a costly bureaucracy) or the Populist Ponzi scheme characterizing the PIGS (Portugal, Ireland, Greece, Spain).

Anna Hazare, a nativist, had long been harping on the Corruption issue as a stick with which to beat Sharad Pawar's brand of rural development- which unlike his own Puritan panacea actually garners votes at the hustings. Sonia loyalists were happy to see Hazare put Pawar in his place and send a message to other regional satraps that Rahul would take the Prime Ministership as a second Indira- an Emperor by divine as much as dynastic right. The RSS, far from being capable of any sort of meaningful leadership,  is still in post-Mandal mode and will bow its Brahminical head to any retarded or Backward caste Hindu- Ramdev because he is Yadav, Modi because he is Ghanchi, Hazare because he is Maratha.

There is one caste- a new caste- not mentioned. There isn't even a word for it. Let us for the moment call this class the Metic class. The... not 'bhumi-putra' but ....what? Are we not all, in some sense or another, part of this class? Are we not made faceless, do we not feel like some sort of illegal alien in our own country, when forced to pay 'nazrana'- a bribe for audience? Is this not the visceral appeal of the Lok Pal agitation?

Anything not thymotic and heteronomous,  essentially tribal or feudal in Indian culture arises from attempts at creating Metic-friendly spaces in Society. Yuddhistra's Indraprastha was Metic friendly. But Duryodhana old fashioned tribal 'thymos' (Rajas) was affronted by the wealth he saw there. This sowed the seed of Kurukshetra.
We may ask, in the Vyadha Gita, how come some low class butcher is living in such a beautiful palace? How is it possible? The very word 'Vyadha' in the Mahabharata is synonomous with fraud and deceit, not to mention Himsa and acharabrashta status. The text itself supplies the answer. The man lives in a City characterized by impartial laws and impersonal institutions. So long as he conducts his business lawfully, he can do as he wishes with the profits. If some rival butcher gets jealous and reports him to the authorities...what? They investigate and acquit the honest party. There is no meat-vendors' version of Kurukshetra with everybody in the mohulla fighting each other and breaking heads.

Corruption, in a sense, is what legitimates impersonal laws and institutions from the thymotic, tribal, perspective. "I am proud," says Dr. Zulfiqar Ali Mirza, 'that everything I have- sugar mills, property, kids in posh schools, etc...though I come from a wealthy family myself... yet has come to me only through the Martyred Leader and Asif Zardari and as for Bilawal- I will give my blood for him etc." This is the voice of the old tribal, thymotic politics. Corruption is the price 'Civil Society' must pay for the charade of 'Universal values' and 'the rule of Law'.
In Richard Attenborough's 'Gandhi' great play is made of the young lawyer being thrown off a train. But that wasn't the real climacteric in Gandhi's life. His family had sent him to England hoping he could take over from his father. On his return, by chance, his brother finds out that the new English official was known to Gandhi from London. He urges Gandhi to go and pull strings with this young man. The Englishman, quite properly gives Gandhi short shrift. What Gandhi should have done was to immediately write to his head of Chambers back in England. A 'Silk' from his own Chamber on the Opposition bench would have been delighted to raise the matter of 'Barrister Gandhi's humiliation by these Jacks-in-office who have grown haughty under the present Administration'. The Indian newspapers would have made the affair a cause celebre. Gandhi would have been put on a retainer by Maharajas who wanted to signal their annoyance to the Viceroy. His articles and speeches and books would have received a wide audience. He'd be set up for life.
Why didn't Gandhi take this road? His own caste-fellows would have been delighted. They'd have said 'look at the red blood in his veins! Others go crawling before any 'Laat Saab'. We are made of sterner stuff!' The very people who demanded his ostracization would have come humbly to take brides from his family. But, that was the problem. Gandhi would have been a hero from the tribal, thymotic, heteronomous point of view of his own father and grandfather. But, Gandhi had a wider horizon. That of the Metic. He realized that the English official, though lacking in courtesy, had been right in principle. His own brother was not thinking of the greater good, but just the advancement of their own family and community. Gandhi's greatness, at that time, is that he embraced the novel status of Metic, not a 'bhumiputra'.
However, like the other 'Barristocrats' of the time, Gandhi did not think seriously about reforming India's feudal, paternalistic laws especially as they related to land-ownership and inheritance. Indeed, the progressives collaborated with the ICS to restrict transfer of title of agricultural land and inter-state commerce, while the rabble rousers raised mischievous slogans to prevent the needful overhaul of items in the code relating to marriage, inheritance, Trusts and so on.
Why?
If these gentleman admitted they formed a class of Metics (including in the Isaiah Berlin sense) then they would have to admit that the Indian Empire was itself the creation of Metics- British ones- and that it had been an unexampled success in achieving paramountcy and carrying the spark of progress, by reason of its Metic friendly character. Thus the Indian Metics pretended to be bhumiputra autocthones strutting around in absurd loin cloths or karakul caps etc. so as to chase away the British Metics by playing the nativist card.
The result?
Indians and Indian capital started emigrating to the U.K. The subcontinent subsidized the British National Health Service to the tune of billions. Whether it was Swaraj Paul, or Ravi Tikkoo or Mittal or Aggarwal or the Hindujas- Indian capital and entrepreneurship has been defying the Economic Law of Gravity (Stolper-Samuelson) whereby factors of production are going from where they are relatively scarce to where they are relatively plentiful.
That is the price of our 'nativism'- even if it was all only a charade, or, rather, more especially because it was all a charade- the damage can only be computed by comparing ourselves with Malaysia in the 70's (they had a full scale bhumiputra revolution but it was once and for all), China in the 80's and 90's (while we were talking about 'Angrezi hatao' they imported thousands of English teachers and completely transformed their Higher Education Sector) and... whom in the last decade? Only ourselves, only what we could have been, no other country was so advantageously placed, no country less prepared for the shake-out coming its way over the next three years.
True, things could be worse- indeed, they will be worse. When the shake-out comes, nativism (bhumiputra chauvinism) will tear up the social fabric because no one is thinking ahead.
India needs a theory of the Metic. What is happening in Karachi now is the fate that awaits us whether we get a Lok Pal Bill or a Joke Pal Bill.
The Proletariat you may always have with you, but Metics are footloose. Those who can vote with their feet alone have a Voice it pays to take note of. The Metic alone constitute a Commons- indeed, an Oikumene- not defined by its own tragedy.
Created by English Metics, who were driven out by English speaking metics pretending to be nativist, the Indian State is fragile and has multiple fault-lines. It must develop a language in which the class which enables it to cohere and which gives it a horizon other than Hobbesian anarchy or Malthusian meltdown, can express itself and pursue a positive sum agenda.

The Bhagvad Geeta and Binmore's Evolutionary Game Theory

This is Prof. Ken Binmore on the application of game theory to moral and political science. 'The most important result in this context is the folk theorem of repeated game theory, which roughly says that any stable outcome a society can achieve with the help of an external enforcement agency (like a King and his army, or God) can also be achieved without any external enforcement at all in a repeated game, provided the players are sufficiently patient and have no secrets from one another.  Game theorists take the view that a self-policing social system must be a Nash equilibrium in which each player is simultaneously making a best reply to the strategy choices of the other players. No single player then needs to be coerced, because he is already doing as well for himself as he can. We think that even authoritarian governments need to operate a Nash equilibrium in the repeated game of life played by the society they control if they are to be stable, because popes, kings, dictators, generals, judges, and the police themselves are all players in the game of life, and so cannot be treated as external enforcement agencies, but must be assigned roles that are compatible with their incentives just like the meanest citizen. In brief, the game theory answer to quis ipsos custodes custodiet is that we must all guard each other.

To this insight, my own work adds a game-theoretic approach to our understanding of fairness norms (Binmore [2005]). The folk theorem tells us that there are many efficient Nash equilibria in the repeated games of life played by human societies. This was true in particular of prehuman hunter-gatherer societies. Evolution therefore had an equilibrium selection problem to solve. The members of such a foraging society needed to coordinate on one of the many Nash equilibria in its game of life---but which one? I believe that our sense of fairness derives from evolution’s solution to this equilibrium selection problem. That is to say, metaphysics has nothing to do with fairness---if evolution had happened upon another solution to the equilibrium selection problem, we would be denouncing what we now call fair as unfair.

I go on to argue that our sense of fairness is like language in having a genetically determined deep structure that is common to the whole human race. I then give reasons why one should expect this deep structure to be captured by Rawls’ original position. The question then arises as to whether Rawls [1972] or Harsanyi [1977] are correct in their opposing analyses of rational bargaining in the original position. With the external enforcement assumed by both, the answer is that Harsanyi’s utilitarian conclusion is correct. Without external enforcement of any kind (so that there are no Rawlsian “strains of commitment” at all), I come up with something very close to Rawls’ egalitarian conclusion. That is to say, although Harsanyi’s analysis was better than Rawls’, but Rawls had the better intuition.

My analysis of our sense of fairness will doubtless be thought naïve by future scholars, but it is hard to conceive of a future approach that will not have a similar game-theoretic foundation.'

Evolutionary Game Theory of Prof. Binmore's sort is or was of more than evanescent interest, intersecting as it did with much hyped 'results' from Behavioural Economics and Primate Ethology and occurring in the visitor's lounge of Western Political Philosophy's Twilight Home as represented by the ludicrous lucubrations of shit-heads like Rawls and Nozick who did not understand that the concept of a contract- and hence the 'Social Contract'- differs from the concept of a relationship- or set of relationships constituting a Society- precisely by being a lottery and anti-social, purely for that reason, in direct proportion to its extent and degree of indefeasibility.

With our present chastened understanding of why systemic risk management amplifies catastrophic shocks, and how a credentialist crisis can make availability cascades so ubiquitous as to have all the appearance of a Revolution, all the more velvet for witless, with the end of 'the Great Moderation', not to speak of the the end of 'the end of History', the fundamental Kantian problematic re. demarcating heteronomy from an autonomy founded upon a reciprocal and fundamentally egalitarian Enlightenment-as-freedom has become suddenly more salient with the result that it is now the turn of the Whigs to find the idea of Evolution  unsettling.
This is because the empirical existence of polymorphism w.r.t (Kantian) reciprocal notions of morality and freedom raises the question of whether this is merely phenotypal- perhaps with environmental triggers, in which case ensuring a homogenous developmental ontogeny might re-establish an essential monomorphism, or else it is stochastic arising out of a mixed Evolutionarily Stable Strategy.
Moran (1992) has suggested that competition between kin millitates for this result as a way of 'hedging bets' so to speak.

The Whig theory of History can incorporate both the environmental trigger scenario - perhaps by invoking a mimetic to drive convergence of ontogenetic environments- as well as the mixed strategy theory- in the latter case by seeking to specify what that precise mixture might be and then concentrating on mechanism design such that it bestows prescriptivity on its own project.
The alternative- viz. to admit genetic polymorphism as responsible for innate differences in notions of morality and, its Kantian reciprocal, freedom  - forces Whiggery to cash out as either a hierarchical special-pleading or else a nihilsm or panalethia. Which, being au fond a De Maistrean theory of sacrifice, Whiggery can live with because only its vitality of life, not its virulence of legitimacy, is lost thereby.
Consider this eloquent extract from the Sage of Konisberg's  'Differences in National characteristics, so far as they depend on the distinct feeling of the Beautiful and Sublime'
'A despairing man is always a strict master over anyone weaker, just as with us that man is always a tyrant in the kitchen who outside his own house hardly dares to look anyone in the face.  Of course, Father Labat reports that a Negro carpenter, whom he reproached for haughty treatment toward his wives, answered: "You whites are indeed fools, for first you make great concessions to your wives, and afterward you complain when they drive you mad."  And it might be that there were something in this which perhaps deserved to be considered; but in short, this fellow was quite black from head to foot, a clear proof that what he said was stupid.'
Rawls, speaking of the difference principle (by which only those departures from equality of outcome are permitted which benefit the worst off), points out that 'least advantaged' is not a (Kripke) rigid designator always picking out, say, women rather than men, whites rather than blacks, British rather than Indians, across all possible worlds. However, the elementary theory of price and service provision discrimination explains how the difference principle militates for racism and sexism because these are cheap ways to segment the market (i.e. they are barriers that are very costly to get around but very cheap to enforce) such that a good or service with very high fixed costs which might not otherwise be provided becomes available. In other words, in deciding who to listen to, who gets 'voice'- 'loyalty' and 'exit' (Hirschman)- Rawls's Kantianism is always gonna be saying stuff like 'the fellow was quite black from head to foot, a clear proof that what he said was stupid', unless this involves a risk of having the shit kicked out of you, in which case the safest thing is to pretend you're a Mathematical Economist or Post Modern or incarnate some other such oxymoron.

Before embracing so odious an outcome, and bearing in mind Moran's suggestion that kin rivalry might catalyse a stochastic polymorphism- such that kin-folk with different conceptions of morality clash to the extent of violating Hamilton's rule- the Indian Mahabharata, an early Iron Age Epic redacted in the Axial Age, might be worth examining as it deals with an epoch changing war between cousins- as trivial in conception and catastrophic in its consequences as the Kaiser's War and the further conflagrations to which it gave rise. Moreover, the Mhb makes explicit mention of Probability and Game Theory as being sciences that need to be mastered for a man, already of the highest moral and empathic character,  to rise above heteronomy and rule as a Just King.  Another, related Epic, the Ramayana, deals with a King of an even higher type whose 'Ramrajya' (rule of King Rama) dispenses, at least in its idealized form, even with Rawlsian 'strains of commitment'- i.e. a pre-existing  internalized consensus or set of norms, relying upon the agent with greater autonomy to always choose such that the more heteronomous agents choices are valorized in a manner intended to effect the upliftment of the latter.


The Indian Mahabharata, is an artificial environment where all agents and interactions have a dual such that the entire corpus conserves, as if by Noether's theorem, karma  and dharma- the first of which relates to the manner in which, under repeated games, coalition membership (caste status) as well as stochastic shocks are  serially determined such that the agent's preferences and outcomes change radically in each birth. The second notion, dharma- duty or religion has to do with correct conduct, entitlements and obligations as well as notions of fairness and just proceeding which can either be agent or coalition specific or 'paro dharma' (higher righteousness) i.e Universal and context free.

The Bhagvad Gita is a chapter within the Mahabharata dealing with the theophany of Lord Vishnu to Prince Arjuna in the context of the latter's 'vishada' (mental depression, aboulie). The dual of Vishnu's theophany in the Gita, is that of Lord Shiva in the episode known as the Kiratarjuniya. Briefly, in the latter, Lord Shiva, in the form of a tribal chief, disputes with Arjuna the question of whose arrow actually felled a boar and the issue is resolved by main force. Shiva is more powerful than Arjuna and able to seize his Gandiva bow. Arjuna realizes this is the Supreme Lord and seeks his blessing.  The Gita deals with the opposite situation. Here the Supreme Lord, in the form of Lord Krishna, seeks to persuade Arjuna that any arrow that he lets fly at his enemies (including those directed at his eldest brother, Karna, to whom, if Karna choose to make his true parentage known, Arjuna would owe a duty of obedience) do not actually slay anything. All are slain by the Lord alone. In other words, both Shiva and Krishna are telling Arjuna the same thing- neither the guilt nor the spoils of his arrow's mark belong to him- but the methods used are different. Shiva succeeds by besting the warrior prince in a physical fight- something Arjuna can immediately grasp. Krishna however delivers a long philosophical discourse- this is the substance of the Geeta- and it is not clear that Arjuna really retains anything of it in his head.

How does Game Theory come into this?

Well, by the MhB's system of symmetries, if Arjuna's vishada (depression) is addressed than somewhere else, someone else's vishada must be addressed. Whose? And where?

The first thing we might note, in seeking an answer to this, is that Arjuna's 'dual' appears to be Karna. The pathos of the Geeta is that Arjuna senses that he is about to commit a terrible crime in fighting his kinsfolk. He does not know that Karna is his eldest brother and that by killing him he will commit a sin equal to parricide. Krishna is in a difficult position. His message in the Geeta is 'act dispassionately', yet he will himself egg on Arjuna, by awaking his manyu (dark anger or sense of grievance) to kill Karna in an unsporting manner.
By the Mahabharata's system of symmetries- its 'double entry book-keeping heuristic' so to speak- if Krishna eggs on Arjuna to kill Karna by awaking his dark anger, then there should be another episode where Arjuna, in wrath, seeks to slay the person he thinks is his eldest brother-viz. King Yuddhishtra. In that episode Krishna gets Arjuna to redirect his wrath into words- Krishna tells Arjuna to utter a condign criticism of his elder brother, for to humiliate a man is to inflict a sort of 'Social death' upon him. Arjuna does this so as not to break his vow (to seek to kill the one who demands he surrender his emblematic Gandiva bow) but then feels so wretched he wants to kill himself. Krishna tells him that dharma is subtle, none understand it, the correct thing to do now is to utter an accurate description of one's own great merits- for to praise oneself, or show one's true greatness, is to slay oneself. Arjuna complies. After this, he humbly begs forgiveness from King Yuddhishtra and persuades him to continue to rule over the fortunes of their house.
The important point here- perhaps too obvious to be spelled out- is that Krishna's theophany in the Geeta was a type of self-slaying, a Christ-like sacrifice, for the purpose of assuring his devotees that the Lord takes on the sins of his devotees and pays the price for them. From the point of view of Faith, this is the meaning of the Geeta. Game theory, mechanism design, the evolution of notions of fairness and Justice and their application to the sort of Social Order we might choose behind a Rawlsian veil of ignorance and other such secular considerations appear to have no importance to reading the Geeta.

If, lacking Faith, we nevertheless persist, seeking to read the Geeta with the aid of its dual, the Kiratarjunia,  we find that dharma is indeed subtle, as Krishna says, and beyond the ken of Faith alone.
Why is this? Well, in both texts, Arjuna is bested by a sort of 'shock and awe' that God commands. Yet, taken together, both texts serve to whip up thymotic rage for an inhuman purpose. Shiva, in essence, challenges Arjuna to a fight by enraging him. The Destroyer God normally grants a boon to an ascetic not for the purpose of making him puissant above all others but, by giving full reign to his egotism or hubris, to cause the ascetic to destroy himself by a heinous transgression which Vishnu (the Preserver God's) avatar will punish. However, in the Kiratarjunia this motif is reversed. Shiva distracts Arjuna from his austerities by provoking him to a fight. The boon he grants does not destroy Arjuna himself but is part of a wider plan to   greatly decimate the entire warrior class to which Arjuna belonged. Similarly, the Geeta, despite all its fine philosophy, serves the purpose of bringing about Arjuna's killing of his eldest brother while in a state of dark anger. In other words, both tell us only about heteronomous conceptions of dharma- actions required of a mortal for purposes beyond his ken.

In contrast, a quite different tack is taken in the portion of the MhB which deals with the vishada of King Yuddhishtra- who as the head of his house is a principal rather than an agent- and who is the incarnation of 'Dharma' (Righteousness).

Yuddhistra is something approaching the ideal moral being. Previously, he had been given the choice of saving the life of one of his brothers. Instead of choosing the strongest or the most able, he chose one who had a different mother so that both maternal lineages might be preserved. This, by itself, throws a light upon Harsanyi's 'rule utilitarianism' notion that ethical decisions require a sort of impersonality such as would arise from not knowing in whose shoes one might find oneself.  Yet, one already fills a certain pair of shoes and can't envisage a Universe in which that particular view point is not valorized. There is a sort of Anthropic principle at work here or, at the level of probability distributions, a Monty Hall type Problem. Impersonality can't be truly self-abnegating, at least not consistently, otherwise no calculus could be derived.
Can impartiality of this type be truly ethical if it forecloses the option of self-abnegation?
Yes, if 'fairness' is vector, not scalar- if, as Binmore says, it is structured like a language, then it is a necessarily a Bakhtinian heteroglossia- referencing a set of compossible evolutionary stable strategies.
However, there is a sort of Newcombe's problem type situation here which also inheres in the Kantian categorical imperative. Referencing Nozick's- 'Judge Hercules' who can always re-interpret in a harmonious manner the whole body of the Law such that it's fabric suffers no tear of wrinkle- we might say that we would always want our choice to have this quality. But to seek to conform to the prediction of Newcombe's oracle or Judge Hercules's ruling in the Court of the Kantian Categorical Imperative, which, even absent any factor militating for heteronomy, is nevertheless to feel a curb placed upon one's free will. The poisoned chalice placed before us which, as with Kavka's toxin, we drain so 'Thy Will, Lord, not mine, be done' turns out to be the only way to evade the death sentence of heteronomy.
Returning to Yuddhishtra deciding which one of his brothers to revive- if he is to be impartial, surely he should toss a coin, after all, each of his brothers has an equal right to live and ought to command an equal portion of his love. In particular, to ordain of a pair of twins that one should live to mourn the other, appears the opposite of rule-utilitarian 'impersonality' in that, it may be, this maximizes the bereavement for the survivors while simultaneously minimizing the fighting ability of the depleted band of brothers. No doubt the Just King will derive a sense of inflated pride by this deliberate choosing of the worst possible outcome, but what of the other brother? Suppose it is easier for Yuddhishtra to make tough 'ethical' decisions of this sort than it would be for the other. Suppose further that the survivor of the (presumably identical) twins, by reason of Hamilton's rule (kin selection), knows that Yuddhistra's gift to him of his life would not be one who could have as easily reciprocated- then the Just King's fairness ethic is not symmetric and thus all the more unfair. Survivor guilt has been maximised merely so an insufferable prig can plume himself.  In other words Yuddhishtra has made a decision for the group which is not a canonical solution to the co-ordination problem here- viz. what choice would be 'natural' and thus cause the least resentment as being what any of the other guys would have done had they had to choose. It appears, hence, that the Just King makes the worst possible decision but since, in this instance, the game was 'loser takes all', purely by chance, Yuddhishtra gets back all his brothers.

This King is depicted as having one besetting vice- gambling fever. His elder brother, Karna, is unreasonably generous- but it is a noble fault. Not once, but twice (because everything in the MhB happens twice), Yudhhishtra gambles everything away- including himself, his brothers and their common wife.

The fact that the gambler Yuddhishtra is described as the incarnation of Dharma even before he learns Probability and Game Theory, thus becoming an expert gambler, has puzzled Indian readers.

True, this may be seen as simple 'hamartia' (the tragic flaw in an otherwise noble personality which makes for good drama) or it may be that in a hierarchical Society where slavery exists it is only fair that the King and his beloved brothers and wife (with whom he shares everything) take their turn at the hazard of ending up at the bottom of the heap. As Binmore points out, Rawls and Harsanyi arrive at opposite conclusions as to what will happen from behind the veil of ignorance based on the constraints they place on the preferences of the idealized rational agents assumed for the exercise. Yet, if Yuddhishtra is truly rational, the question arises as to why he does not abandon Caste based Dharma for something like Moh Tzu's mix of pragmatic utilitarianism coupled with a Creedal deontology of Universal Love?
Perhaps, belief in the karma theory precludes this outcome.  Lifting all constraints on preferences and world- views behind the Rawlsian veil, however, has the result that no way remains to rule out in advance that what will ultimately be chosen is not Borges's 'Lottery in Babylon'- where anything can happen to anybody. Indeed, if the agents believe in metempsychosis, Borges's Lottery dominates all other solutions!
However, those theodicies or spiritual traditions which have embraced this outcome sooner or later explicity come out and say that both karma (metempsychosis) and dharma (righteousness) are empty and have no ontological significance.
Indeed, the problem with the doctrine of God as the sole efficient cause is that it tends to render the Godhead an irrelevance from the human point of view. Fatalism of this sort cashes out as thymotic hedonism. If only our emotions are ours, not our actions, indulge them to your heart's content! Ghazali's occassionalism puts the Ghazal universe on precisely this insane trajectory. The notion that emotions- as Darwinian algorithms of the limbic system- have evolved because of their adaptiveness in decision making, signaling, preference revelation and so on is thrown out of the window. No Society could last very long embracing such a doctrine.

Yuddhishtra's vishada (depression) arises in the following manner. He feels compelled to agree to every game of dice to which he is challenged. Since the other side have a skilled gamester on their team, Yuddhishtra always loses. Yet he firmly believes he and his brothers should be given something- even a small share- of the ancestral patrimony. He is prepared to fight and shed blood to maintain his rights in this respect. But, as his brother Bhima warns, what is the point of his winning back their share of the Kingdom if he just dices it away again? Bhima is duty bound to obey his elder brother but, it appears, his elder brother has an addiction and thus lacks competency. Bhima proposes to kill of all the enemies himself and then crown Yuddhisthra. However, this itself is a departure from the path of righteousness. Yuddhistra is caught in a double bind. His hamartia is the source of his heteronomy. Fortunately, just as Arjuna's Vishada is dispelled by a divine discourse, so too is Yuddhishtra's. He hears the story of Nala and learns probability and Game theory. Now he needn't fear losing everything to a dice game. Furthermore, he has also learned that the seemingly immutable caste hierarchy of ancient India has no moral or soteriological significance and can be dispensed with.
If the Geeta is read without keeping this episode in mind, the result would be a valorization of a hierarchical, misogynistic society in which duty involves killing even kinfolk without mercy. The great mathematician Andre Weil, perhaps because he subconsciously grasped the system of symmetries underlying the Geeta, rejected such a view. The plain reading, for him, as for his colleague, the Gandhian, Vijayraghavan, was do your own duty- i.e. what you want- rather than what others demand. This too was a misreading. Weil tried to dodge the draft- maths was his duty not manning a machine gun- but, by that very step, almost lost his life.

The MhB is about the self destructive collapse of one sort of social order- the heroic age where thymos ruled supreme- and the dawn of another more mercantile and rights based social order- where heteronomy spelled backwardness and internecine bloodshed, while intersubjective autonomy and rationality pointed the way forward to a great advance in material civilization.

However, it remains an open problem, for me at any rate, as to whether the light that Game Theory throws upon the Geeta is not reflected back upon it as an exercise in futility as damning as the Just King's other great strategic blunder viz. his victory at Kurukshetra where, once again, it was a case of loser takes all.