Showing posts with label CAT_cognition. Show all posts
Showing posts with label CAT_cognition. Show all posts

Wednesday, April 6, 2011

Picturing social consciousness


Here is a schematic effort at capturing some of the main factors involved in the socially constituted agent. There are the "influencers" that impact the development of the person and his/her "social brain" -- that is, the neurophysiological infrastructure we have evolved through our evolutionary history for gaining knowledge, representing the world, interacting with other people, etc. I've singled out media, family, school, religion, peers, popular culture, work, and the military as primary social and cultural influencers. And the red arrows indicate the schematic notion that these institutions and structured experiences affect the development of multiple aspects of the social agent's mental system. The idea is that each of these institutions creates an environment and a set of experiences that lead the young person into a specific "grammar" of interpretation and action.

Second, there is a marker in the diagram for the evolutionary history of the human "social brain" -- the neurophysiological systems we have evolved to support cognition, language, dexterity, cooperation, ... This part of the diagram represents a whole set of fields of interdisciplinary research, from neurophysiology to animal ethology to the study of morality embodied in human practices.

Third, there are the "sections" of the fully developed actor -- memory, emotion, meaning, purposes, norms, affinities, and social and causal beliefs. And there is an "executive" department that aggregates these action-relevant inputs into actions and plans. Each of these departments is itself the subject of development and influence by the "influencers"; and many interact with each other. In particular, memories and emotions may mutually interact. Adherence to a cause may be amplified by a set of memories and a set of emotions. And so forth.

I don't put this forward as a serious effort in the "science of the mind", but rather as a way of providing an inventory of the various aspects of consciousness and agency that we recognize as going into the social constitution of the actor; and a sketch of some of the various ways in which these aspects are influenced by social experience and culture.

To me the interesting part of the diagram is that it suggests many avenues of empirical and hermeneutic investigation. For example, how exactly are the memory system and its contents influenced by social experience? How does this system in turn influence social perception, choice, and action? Or the emotions: how are the emotions and passions shaped by social and cultural experience? And how do they in turn influence action? It would seem that there is ample room along each of the "arrows" of influence provided here for extensive empirical and interpretive investigation.

Saturday, March 26, 2011

Connecting the dots


There isn't very much transparency about the deep structure of almost any complex modern society. For most people their primary impressions of the society's functioning comes from the mass media and their own personal experiences.  We each see the limited bits to which we are fairly directly exposed through our ordinary lives -- the newsroom if we happen to be a beat reporter, the university if we are professors, the play-and-learn center if we are in the business of preschool education.  We gain a pretty good idea of how those networks of institutions and organizations work. But it's very difficult to gain a birds-eye picture of the social system as a whole.

The most basic goal of Marx's economic programme was to demystify the workings of the political economy of capitalism.  He wanted to sweep aside the appearances that capitalism presents and to lay bare the underlying social relations of inequality and exploitation that really constituted the causal core of the system. (This is the point of his theory of the fetishism of commodities; link.) And he believed that active systems of ideology and false consciousness conspired to conceal these workings from ordinary participants. In particular, he wanted to demonstrate the process through which wealth is created within capitalism, and the relations of inequality through which its benefits are distributed.  It is a class-based analysis, and Marx proposes to the proletariat (and the rest of us) that we look for the class mechanisms of our ordinary economic experiences.

What is unsatisfying about Marx's theory in the current context is that in the end it isn't really very much of an empirical demonstration.  It is an abstract model of how the theorist thinks capitalism works, rather than a detailed empirical exposure based on rigorous and diverse data that demonstrates the flows that he postulates.  It offers a schema for connecting the dots of our ordinary experience, but it doesn't actually carry out the effort.

Other researchers have done so, of course; researchers who demonstrate the widening inequalities of income and wealth that market democracies contain, the consequences of these inequalities for people at both ends of the divide, the often degrading conditions of work that the majority of the working population experience, and so forth.  So on the dimension of wealth, income, and privilege, it isn't too difficult to gather the information we need to better understand our current economic realities based on information that is readily available; but most Americans don't seem to bother to do so. The ease with which the right has succeeded in setting the terms of popular ideas about organized labor, racial inequalities, and immigration bears that out. Lies and slogans replace honest factual argument.

And what about the other large determinant of outcomes in modern society, the workings of political power? Here too there are founding theorists who sought to lay bare the "real" workings of power in a market democracy.  Foucault is one; Domhoff and Mills sought to do so a generation earlier.  The goals of C. Wright Mills (The Power Elite; link) and G. William Domhoff (Who Rules America? Challenges to Corporate and Class Dominance; link) were similar to Marx's, but in the sphere of political power within a democracy.  They wanted to demonstrate how the language of pluralism and representative democracy works to conceal a system of power and influence that was anything but egalitarian. They wanted to shred the ideologies and obscurantist narratives that conceal these political realities.

But, like Marx to some extent, their writings too remained schematic. They offered a framework for thinking about political power that was radically different from that of the pluralists. But they didn't really provide a detailed empirical exposure of the workings of this system in real time.  So here again, we'd like to have an organized way of connecting the dots within the contemporary world.  How do corporations use lobbying firms and campaign PACs to shape policy and legislation to their liking? How is it going on today? And, as is the case of the domain of economic inequalities, there are plenty of sources today shedding light on aspects of these processes.  But these political realities seem if anything, even more difficult to perceive.

The blog Naked Capitalism approximates the kind of dot-connecting that I'm describing, with specific application to the financial industry. Here a group of very expert observers are taking the trouble to track the complexities and the hidden interests involved in the financial industry, and to try to make sense of what they find in an honest way. I. F. Stone was a one-man dot-connector in the 1960s when it came to the Indochina War (Best of I. F. Stone). The opening chapter of Frances Fox Piven's Challenging Authority: How Ordinary People Change America does a good job of sketching out the influence systems that set the planets in motion in American democracy. And Bob Herbert's last column for the New York Times does it as well (link).  We need exactly these kinds of effort in other areas too -- defense contracting, influence peddling, the pharmaceutical industry, news media, ...  We need help connecting the dots of how our society works, who pulls the strings and who benefits.

Blogging, critical journalism, and crusading thinkers like I. F. Stone and Frances Fox Piven can help a lot. And, by the way, it must be done in a way that is committed to high standards of empirical fidelity; it needs to inspire the kind of trust that Stone was able to do fifty years ago. And maybe, with the makings of a more truthful shared understanding of how our society actually works, we will succeed in creating a politics that transforms it.

Tuesday, August 17, 2010

Intellectual work




It is interesting to think about the work that intellectuals do. Basically, they take on thought problems -- what is justice? How does a market economy work? Why do used cars sell for less than their real value? They gather the theories and hypotheses that they have encountered and studied. They look for a new avenue of approach to the problem. They make use of styles of analysis and reasoning they have acquired during their development and education. And they formulate and develop their own attempts at a solution to a problem.

There are some intellectuals -- Descartes, for example -- who present themselves as starting de novo; framing a problem in purely abstract, logical terms, and addressing it through first principles alone.  Possibly the philosopher mathematician Gottlob Frege falls in this category as well.  He asked, "What are the foundations of arithmetic?" And he presented a constructive logical account of how the truths of arithmetic can be derived from a small set of axioms.  So these thinkers pretend to a "pure thought" approach to intellectual work.  But in fact, this claim doesn't hold up even in these cases.  Both Descartes and Frege existed within traditions of thought; the questions they posed had historical roots, and the methods they use were historically conditioned as well.

The diagram above represents a stylized description of intellectual work: influences, an embodied cognitive framework ("skill"), important elements of originality, and a product.  The diagram also provides, at the bottom, a highly incomplete inventory of some of the ways in which intellectuals proceed in their work: extending and transforming existing frameworks, introducing novel elements, crossing intellectual domains, and bringing ideas into the public arena.

This puts intellectual work into a certain kind of frame: tradition and influences; problem formulations; invention and creativity; and a new intellectual product -- a theory of justice, a theory of general equilibrium, a market for lemons.  It is "work" in the Marxian sense: it begins with certain materials; the materials are shaped and transformed according to the skills and plans of the worker; the worker's skills are themselves an historical product; and the results reflect both tradition and creativity.

This analysis doesn't cover every kind of intellectual work; it doesn't fit the creation of literature, for example. But it seems to fit philosophy, social theory, the early parts of the natural sciences, and even theology.

To the extent this scheme fits an area of thought, we can then address the question of a particular thinker's contributions from several angles: looking for influences, looking for specific modes of thinking, looking for flashes of genuine originality, and looking at finished theories. In other words, we can think of the task of intellectual biography through the lens of this analysis of the mature thinker's work, and the arc of development that can be perceived in his/her lifetime corpus.

So, for the individual intellectual, we can ask questions at various points of entry.  First, can we say what some of this thinker's fundamental cognitive assumptions are.  Can we identify the modes of investigation, analysis, and reasoning that he/she pursued?  Second, can we trace backwards to some of the difference-making influences that shaped the intellectual's agenda?  What was the tradition of thought into which he/she was introduced through early reading and education?  Who were some of the charismatic individuals who helped this intellectual to establish a perspective and an intellectual framework?  Third, what can we discover internally to the corpus?  Is there a visible evolution of thought over time?  Are there ideas and assumptions that give the corpus coherence from beginning to end?  Can the corpus be reformulated into a consistent and innovative approach to a large set of problems?

Several books recently discussed in other postings are relevant to this question of the development of an intellectual.  One is Clifford Geertz's autobiographical essay in Available Light: Anthropological Reflections on Philosophical Topics.  Another is the biographical essay of John Rawls provided by Tom Pogge in John Rawls: His Life and Theory of Justice.  Geertz highlights many of the categories mentioned here: exposure to a few influential figures in his undergraduate years, the experience of World War II, his exposure to Indonesia as a graduate student, ...  Geertz's work is highly original; nonetheless, we can go some ways towards teasing out some of the ways that his mature perspectives were influenced by his educational and personal experiences.  And likewise, Pogge's essay on Rawls's development as a child, youth, and adult sheds a very interesting light on Rawls's intellectual style as a mature philosopher.

Wednesday, May 5, 2010

Mental models for the social world

What is involved in being prepared to understand what is going on around you?

In a sense this is Kant's fundamental question in the Critique of Pure Reason: what intellectual resources (concepts, categories, frameworks) does a cognitive agent need in order to make sense of the contents of consciousness, the fleeting experiences and sensations that life brings us? And his answer is pretty well known: we need concepts of fixed objects in space and time, subject to causal laws.  The stream of experiences we have is organized around a set of persistent objects located in time and space with specific causal properties. Space, time, cause, and object are the fundamental categories of cognition when it comes to understanding the natural world. This line of thought leads to an esoteric philosophical idea, the notion of transcendental metaphysics. (P. F. Strawson's work on Kant is particularly helpful; The Bounds of Sense: An Essay on Kant's Critique of Pure Reason.)

But we can ask essentially the same kind of question about the ordinary person's ability to make sense of the social world around him or her. Each person is exposed to a dense stream of experiences of the social world, at various levels. We have ordinary interactions -- with friends, bus drivers, postal carriers, students -- and we want to interpret the behavior that we observe. We read news reports and tweets about happenings in the wider world -- riots in Athens, suicide attacks in Pakistan, business statements about future sales, ... -- and we want to know what these moments mean, how they hang together, and what might have caused them.  In short, we need to have a set of mental resources that permit us to organize these experiences into a representation of a coherent social reality.

So is it possible to provide a transcendental metaphysics for ordinary social experience? Can we begin to list the kinds of concepts we need to have in order to cognize the social world?

We might say that a very basic building block of social cognition is a set of scripts or schemas into which we are prepared to fit our observations and experiences. Suppose we observe two people approach each other on the street, exchange words, bow heads slightly, and part. This interaction between two strangers might be categorized as "courtesy" during a chance meeting. But it might be construed in other ways as well: ironic insults, sexual innuendo, or condescension from superior to inferior. Each of these is an alternative interpretive frame, a way of conceptualizing and "seeing" a complex series of behaviors.  So the scripts or frames that we bring to the observations impose a form of organization on the observations.

Or take the current rioting in Greece: we might construct these masses of collective behavior as rationally directed economic protest, righteous resistance, or opportunistic anarchism. Each alternative has different implications, and each corresponds to a somewhat different set of background assumptions about how social interactions unfold. Each corresponds to a different social metaphysic.  Different observers bring a different set of assumptions about how the social world works to their observations. And these frameworks lead to different constructions of the events.

Or consider the question of the social "things" around which we organize our social perceptions: nations, financial markets, cities, parties, and ideologies, for example. How much arbitrariness is there in the ontological schemes into which we organize the world? Could we have done just as well at making sense of our experience with a substantially different ontology? Is there a most basic ontology that underlies each of these and is a scheme that cannot be dispensed with?

We might try a "fundamental" ontology along these lines: we must identify individuals as purposive, intentional agents; we must recognize relations among individuals -- giving us social networks, knowledge transmission, and groups; and we must recognize social processes with causal powers, constituted by individuals within specific social relations. And we must recognize the situation of consciousness -- beliefs, desires, values, and ideologies. And, we might hypothesize, we can build up all other more specific social entities out of aggregations of these simple things.

This is one possible way of formalizing a social ontology.  But there are others.  For example, we might give priority to relations rather than individuals; or we might give priority to processes rather than structures.  So it is hard to justify the notion that there is a single uniquely best way of conceptualizing the realm of the social.

An interesting collateral question has to do with the possibility of systemic error: is it possible that our metaphysical presuppositions about the social world sometimes lead us to construe our social observations in ways that systematically misrepresent reality? For example, would a "metaphysics of suspicion" (the idea that people generally conceal their true motives) lead us to a worldview along the lines of Jerry Fletcher, the central character in Conspiracy Theory?

Several things seem likely. First, there is no single and unique set of ontological "simples" for the social world. Rather, there are likely to be multiple starting points, all of which can result in a satisfactory account of the social world. So there is no transcendental metaphysics for the social world -- including the candidate sketched above.

Second, it seems that the unavoidable necessity of having a set of causal, semantic, and process schemata does not guarantee correctness. Our schemata may systematically mislead us.  So the schemata themselves amount to a large empirical hypothesis; they may be superseded by other schemata that serve better to organize our experiences.  The schemata are not determined by either apriori or empirical considerations.  And therefore our social cognitions are always a work in progress, and our conceptual frameworks are more like a paradigm than an ineluctable conceptual foundation.

Thursday, March 11, 2010

The moral sentiments




One of Adam Smith's contributions to the study of philosophical ethics is his book, The Theory of Moral Sentiments. It is an interesting work, one part descriptive moral psychology, one part theory of the emotions.  Here is the opening paragraph (link):
How selfish soever man may be supposed, there are evidently some principles in his nature, which interest him in the fortune of others, and render their happiness necessary to him, though he derives nothing from it except the pleasure of seeing it. Of this kind is pity or compassion, the emotion which we feel for the misery of others, when we either see it, or are made to conceive it in a very lively manner. That we often derive sorrow from the sorrow of others, is a matter of fact too obvious to require any instances to prove it; for this sentiment, like all the other original passions of human nature, is by no means confined to the virtuous and humane, though they perhaps may feel it with the most exquisite sensibility. The greatest ruffian, the most hardened violator of the laws of society, is not altogether without it.
So Smith asserts as a matter of empirical fact that there are common moral emotions and feelings -- sympathy, pity, compassion -- that underlie human social and moral behavior.  And the most basic kinds of morally motivated behavior -- altruism in particular -- are explained by the workings of these natural emotions of empathy with other human beings.  So Smith posed a fundamental question: is there an innate human moral psychology, beyond the reach of training and teaching, that accounts for our willingness to give to others and sometimes sacrifice important interests for the good of others?  Why do firemen rush into the highly dangerous environment of a large fire in order to rescue the people inside?

Now fast-forward to the post-Darwinian world; look at the human organism from the point of view of the study of primate behavior; and ask this key question: Is there an evolutionary basis for social behaviors? Are there emotions supporting cooperation that were selected for through our evolutionary history? Is a moral capacity hardwired?

Philosophers have treated this question in the past.  Allan Gibbard's Wise Choices, Apt Feelings: A Theory of Normative Judgment is a particularly good example. Here is how Gibbard describes the situation.
Consider now human beings evolving in hunting-gathering societies.  We could expect them to face an abundance of human bargaining situations, involving mutual aid, personal property, mates, territory, use of housing, and the like.  Human bargaining situations tend to be evolutionary bargaining situations.  Human goals tend toward biological fitness, toward reproduction.  The point is not, of course, that a person's sole goal is to maximize his reproduction; few if any people have that as a goal at all.  Rather, the point concerns propensities to develop goals.  Those propensities that conferred greatest fitness were selected; hence in a hunting-gathering society, people tended to want the various things it was fitness-enhancing for them to want.  Conditions of primitive human life must have required intricate coordination--both of the simple cooperative kinds involved, say, in meeting a person, and of the kind required for bargaining problems to yield mutually beneficial outcomes. Propensities well coordinated with the propensities of others would have been fitness-enhancing, and so we may view a vast array of human propensities as coordinating devices.  Our emotional propensities, I suggest, are largely the results of these selection pressures, and so are our normative capacities. (67)
One of Gibbard's key points is an analytical one. He argues against the idea of there being specific moral content, ethical principles, or moral emotions that are embodied in the central nervous system (CNS) as a result of variation and selection. Instead, he argues for there being a hardwired set of more abstract capacities that have CNS reality and selection advantage: the ability to learn a norm and to act in accordance with it.  (Richard Joyce makes a similar point: "Evolutionary psychology does not claim that observable human behavior is adaptive, but rather that it is produced by psychological mechanisms that are adaptations.  The output of an adaptation need not be adaptive" (5).)

This is the part that seems counter-intuitive from a simple Darwinian point of view. Wouldn't an organism possessing a genetically determined disposition to act contrary to its mortal interests almost necessarily have less reproductive success? So shouldn't such a gene quickly lose out to a more opportunistic alternative? Gibbard considers the evolutionary arguments surrounding the topic of altruism (including Richard Dawkins' Selfish Gene), and concludes -- not necessarily.  It is possible to mount an evolutionary argument that establishes the fitness-enhancing characteristics of some specific kinds of altruistic behavior.

So what does the current research on this topic add to what we already knew?  And, can we draw any interesting connections back to the venerable Smith?

In fact, there seems to be a new surge of interest in the topic.  A number of philosophers and psychologists are now interested in treating moral psychology as an empirical question, and they are interested in working back to the evolutionary environment in which these human capacities emerged.   (For example, Richard Joyce, The Evolution of Morality and Walter Sinnott-Armstrong, ed., Moral Psychology, Volume 1: The Evolution of Morality: Adaptations and Innateness.)  Particularly interesting is research by Michael Tomasello and his collaborators.  Tomasello is the co-director of the Max Planck Institute for Evolutionary Anthropology.  He argues that human beings are hardwired for cooperation, empathy, and social intensionality in a very interesting recent book, Why We Cooperate.  A great deal of his research has to do with experiments and observations of human children (9-24 months) and of young non-human primates.  He finds, essentially, that infants and children display a range of behaviors that seem to reveal a natural readiness for altruism, sharing, coordination, and eventually following of norms.  "I only propose that the kinds of collaborative activities in which young children today engage are the natural cradle of social norms of the cooperative variety.  This is because they contain the seeds of the two key ingredients" (89-90).  He presents a range of experimental data supporting these ideas:
  • Human infants have a pre-cultural disposition to be helpful and empathetic (12-14 months) 
  • Human toddlers adjust their cooperative and normative behavior to be more attentive to the behavior of others: generous to the generous and not to the ungenerous. 
  • Human infants and toddlers have a precultural disposition to absorb and enforce norms. 
  • The emotions of guilt and shame to be hardwired to conformance to norms. 
  • Infants appear to take a "we" intentional stance without learning.  They are able to quickly figure out what another agent is trying to do.
  • Chimps differ from human infants in virtually each of these areas. 
Here is a particularly interesting piece of evidence that Tomasello offers in support of the idea that human evolution was shaped by selection pressures that favored social coordination: the whites of the eyes in the human being.  Almost all non-human species have eyes that are primarily dark; whereas human eyes feature a large and conspicuous circle of white (the sclera).  The whites of the eyes permit an observer to determine what another individual is looking at -- allowing human individuals to achieve a substantially greater degree of shared attention and coordination.  "My team has argued that advertising my eye direction for all to see could only have evolved in a cooperative social environment in which others were not likely to exploit it to my detriment" (76).

So does this recent work on the evolutionary basis of moral emotions have anything to do with Smith and the moral sentiments?  What the two bodies of thought have in common is the idea that there is a psychological foundation to moral behavior, cooperation, altruism, and helping.  Pure maximizing rationality doesn't get you to "helping"; rather, there needs to be some psychological impulse to improve things for the other person.  Where evolutionary psychology differs from Smith is precisely in the nature of the explanation that is offered for this moral psychology; we have the advantage of having a pretty good idea of how natural selection works on biological traits, and we are therefore in a better position than Smith was to explain why human beings possess moral sentiments.  What we cannot yet answer is the question of the nature of the mechanism at the level of the central nervous system or the cognitive system, of how these moral sentiments are embodied in the human organism.

(It is interesting to contrast this line of argument with that of Tom Nagel in The Possibility of Altruism.  Nagel argues against the moral psychology of Hume -- very similar to that of Smith -- and argues that altruism is actually a feature of rationality.  We behave altruistically, fundamentally, because we have a rational representation of the reality of the external world and of other persons; and to recognize the reality of another person is immediately to have a reason to help the other person.  So no "motor" of moral emotion is needed in order to explain altruistic behavior.  On this approach, we don't need to postulate moral sentiments to explain moral behavior; all we need is a rich conception of practical rationality.)

Saturday, January 2, 2010

Separate social worlds


It is an interesting and important fact that most of us live our lives on orbits that seldom intersect with the orbits of some other categories of people in society.  The boundaries of our social worlds are often marked by major forms of social separation -- race, income, residence, work, region, or age.  And this creates the result that we have very little understanding of how people from other social segments think, reason, feel, and organize their experiences.  We think in terms of stereotypes about other people in other segments of society, rather than having a concrete experiential basis in common with them.

When geography is a large part of this separation it is easy to understand -- a suburban tax accountant in Massachusetts has very little daily experience that would permit him/her to gain knowledge of the thoughts, values, and experiences of rural Thai villagers.  But the striking fact is that there is often an equally deep separation between the phenomenal worlds of the suburban tax accountant and the homeless person in the nearby city or the blue collar woman who drives the local school bus.

This wouldn't matter too much if everyone's experiences and mental worlds were essentially similar. But they plainly are not.  Take poverty and affluence: the things that a poor person thinks about first when confronted with a small cash windfall are surely quite different from the affluent person.  Chronic deprivation probably gives the poor person a very clear recognition of his/her priorities for consumption that look very different from the affluent person.  Being offered a pair of basketball tickets to a Pistons game, for example: the poor person is likely enough to see the resale value of the tickets and the more pressing needs that he/she has for cash -- and therefore is more likely to come to the decision to sell the tickets rather than attend the game.  Or take ethnic differences -- a Yemeni immigrant in urban Michigan is likely to see the visit of a census worker in very different terms than does the middle-class suburbanite.

So the differences in worldview and values of people in different social segments are probably quite large.  And here is the important part of the story: it is valuable and interesting to find ways of reaching across these forms of separation and come to see how other people experience their worlds.  Each person's experiences and perspectives on the world are enriched by deep, extensive engagement with people very different from him/herself.  This is one of the chief values of a diverse but interconnected social community.  And it is one of the most regrettable costs of a highly divided society.

Social institutions that help to allow people to connect meaningfully across these social divides are particularly valuable.  This is how the social value of "diversity" gets actualized.  Sometimes religious organizations offer this possibility to their members, when different economic or national communities come together to worship.  Military service can also have this effect -- especially in countries with wide or universal military obligations such as Israel. Community service organizations like CityYear and AmeriCorps provide young people with an environment where they can have the opportunity of coming to know other people from very different social backgrounds.  And universities have this potential as well -- though colleges haven't been as successful as they should be at gaining this kind of cross-group understanding. Service-learning courses are one way that faculty in some universities have found to give their students meaningful exposure to the social realities that surround them -- and therefore to give them a broader avenue through which to encounter the experiences and worldviews of the segments of society that don't wind up in their middle-class orbits.

One of the reasons that Studs Terkel was such a fascinating writer and radio personality, was his ability to connect with people from widely different worlds.  His understanding of working America was dramatically different from that of most of us -- because he had great curiosity about other people, and he had the motivation to go out and talk to them.  Here is Studs talking about the experience of the Great Depression -- and the recession of 1997.

Monday, April 20, 2009

Understanding across generations


Cohorts sometimes have very different formative experiences. Perhaps this means that they form different ways of taking the world in -- different expectations, different paradigms of how things work, different basic reactions about how to behave. And, in turn, perhaps this makes intergenerational understanding difficult; both younger and older may need to engage in real hermeneutic effort to make sense of each other.

This is often said to be the case for the US birth generations of 1920 and 1950. The former experienced the Great Depression, Tommy Dorsey, World War II, and the atom bomb. The latter experienced Woodstock, Jimmie Hendrix, the Beatles, and the war in Vietnam. The values of thrift, self-sufficiency, and sacrifice attached easily to the "Greatest Generation". Questioning authority, personal freedom in all things, and a weird combination of political engagement and personal narcissism formed the nimbus of the sixties generation.

These truly were very different social, familial, and economic circumstances for the two successive generations. But is it clear that these differences amounted to differences in worldview deep enough to make mutual comprehension difficult? Or are these differences overstated in films and novels (Death of a Salesman, The Graduate, Appocalypse Now), but really small beer in actual fact?

Part of the answer depends on what we think is involved in "understanding" the inner lives and external behavior of others. We observe people's behavior in specific circumstances -- how they treat their friends or children, how they handle important social obligations like the draft, or how they react to tragedy and loss; and we try to reconstruct how they think, feel, and reason. We try to form an idea of what they care about, what they value, and what kinds of principles they honor.

Part of what we mean when we judge we just don't understand the other person's actions, is that we can't assimilate their behavior to anything like our own core values and commitments. Likewise, we have the greatest sense of understanding when the other's conduct is compatible with our own values; we judge "she's pretty much like me in a core way."

When the other's behavior deviates widely from our own values and perceptions -- like Darnton's apprentices in their massacre of Parisian cats, or like the war protester pissing on a flag in the view of the sixtyish VFW witness -- we have to get more actively hermeneutic: what is the perception and valuation of the situation possessed by the other, in light of which his action makes sense to him? We have to actively reconstruct an interpretation of the other person's mental framework.

One thing we know from everyday experience: friendship and extended interaction leads to hermeneutic learning between people with very different starting points. So the fact that we begin with little in common doesn't ensure that we'll stay in that place. But this takes effort, and if there isn't a basis of friendship and mutual respect we may not get there. It explains, too, why parents and their children often do succeed in understanding each other in spite of these generational differences: they care enough to try to figure each other out.

But maybe the example of mid-century America is a pretty clear case; maybe it's true that the world of the VFW sixty-year-old in 1970 is different enough from the draft-resisting protester that they are mutually opaque. They each need the skills of a Geertz or a Maslau to have a meaningful conversation with each other.

But what about today? Are there hermeneutic gaps as wide as this between the 1950, 1970, and 1990 cohorts? Is it possible that the experiences of people now sixty and now twenty-five are just as wide? Are the young truly foreign to the middle-aged? And for that matter -- is it true that sixty is today's forty?

 
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