Wednesday, December 23, 2015

New Paper - The Threat of Algocracy: Reality, Resistance and Accommodation




I have a new paper coming out in the journal Philosophy and Technology. The final version won't be out for a couple of months but you can access the most up to date pre-print version below. Here are the full details:

Title: The Threat of Algocracy: Reality, Resistance and Accommodation
Journal: Philosophy and Technology
Links: Philpapers; Academia.edu; Official (Not available yet) 


Abstract: One of the most noticeable trends in recent years has been the increasing reliance of public decision-making processes (bureaucratic, legislative and legal) on algorithms, i.e. computer programmed step-by-step instructions for taking a given set of inputs and producing an output. The question raised by this article is whether the rise of such algorithmic governance creates problems for the moral or political legitimacy of our public decision-making processes. Ignoring common concerns with data protection and privacy, it is argued that algorithm-driven decision-making does pose a significant threat to the legitimacy of such processes. Modeling my argument on Estlund’s threat of epistocracy, I call this the ‘threat of algocracy’. The article clarifies the nature of this threat, and addresses two possible solutions (named, respectively, “resistance” and “accommodation”). It is argued that neither solution is likely to be successful, at least not without risking many other things we value about social decision-making. The result is a somewhat pessimistic conclusion in which we confront the possibility that we are creating decision-making processes that constrain and limit opportunities for human participation. 


The basic argument will be familiar to those who listened to my interview on the topic last year, or who watched this talk I delivered. But the paper does cover it all in more detail.

Friday, December 18, 2015

Podcast - Does Life Have Meaning in a World Without Work?





I recently had the pleasure of being a repeat guest on the Review the Future podcast. I spoke with the hosts (Jon Perry and Ted Kupper) about a topic close to my own heart: the meaning of life in a world without work. You can listen at the link below:




The set-up for the discussion was a simple one: suppose the predictions about technological unemployment come true. Humans are no longer required for economically productive work. Suppose further that the gains from technology are shared among the general population. In other words, technological displacement from work does not result in hardship. Instead, we live in an age of abundance: everyone can have what they want thanks to machine labour. Would it still be possible to live a meaningful life in such a world? That's the question we explore in this podcast.

The discussion is rich, with many interesting diversions and offshoots. It's really a conversation between all three of us, not an interview in the traditional sense. Four main themes emerge:

The Anti-Work Critique - I introduce the arguments from various left-wing critics of capitalism suggesting that we would be better off if we didn't have to work. These arguments are applied to the debate about technological unemployment.
Philosophical Theories of Meaning of Life - We discuss different philosophical theories of meaning in life, their strengths and weaknesses, and how they may or may not survive in a postwork world.
Games, Art and the Good Life - We consider the possibility that the best life of all is the life of games (triumphing over unnecessary obstacles) and art. This offers some hope because these things could survive (and flourish) in an era of technological unemployment.
Racing Against Machines and Integration with Technology - I close by suggesting that increased integration with technology may be the best way to address the 'meaning deficit' that could arise in an era of technological unemployment.




  

Thursday, December 17, 2015

Why do symbols matter and how much do they matter?



(Previous entry)

Symbols are valuable. People debate the ethical status of racial slurs, obscene paintings and blasphemous films. In these debates symbols (words, artworks and films) are deemed to have all sorts of (negative) value-laden connotations. In an earlier post, I looked at Andrew Sneddon’s work on the nature of these symbolic values. He argued that there were two main types of symbolic value. The first involved symbols being valued in virtue of what they represented (what he called ‘symbols as a mode of valuing’). The second involved symbols being valued, at least in part, for their own sake (what he called ‘symbols as a ground of value’).

In this post, I want to continue my analysis of Sneddon’s work by focusing on two further questions: (i) Why is it that symbols have value? and (ii) How much value do they have, or to put it another way, how much weight should they be accorded in our practical reasoning? Sneddon offers some programmatic assistance in answering both questions. Let’s see what he has to say.


1. Why do symbols have value?
To answer the first question we need to consider the general nature of value. In philosophical terms, this means we must conduct an axiological investigation into the grounds of value (‘axiology’ being the study of value). This is a controversial issue. Some people deny that there is any unifying ground of value. They argue that certain values are basic, incommensurable and sui generis. This, for example, is the view of natural law theorists like John Finnis who argue that one can identify approximately seven basic goods that determine what is valuable in human life.

Sneddon thinks it is possible to be a little bit more unificatory. He suggests that there are several basic value-laden concepts that we employ in our ethical discussions. These include things like harm/benefit, rights, and virtues. These concepts have distinct conditions of application, but they are unified insofar as they are all concerned with ensuring that human beings have a reasonable prospect of living a decent life. Thus, we worry about harms and celebrate benefits because they enhance individual well-being; we endorse rights because they protect individuals from unwarranted interference and entitle them to benefits; and we cherish virtues because we think they make possible a prosperous and fulfilling life. In all cases, the moral concepts seem reducible to concerns about the ‘contours of minimally acceptable human living’ (Sneddon 2015, s.4). Symbolic values fit within this general matrix as they too are concerned with conditions of acceptable human living but they are concerned with them in a distinctive way.

What is this distinctive way? To answer that, we need to consider the differences between the various value-laden concepts. In particular, we need to consider their differences along two dimensions: (i) the constitutive dimension, i.e. what is the concept constituted by? and (ii) the evaluative dimension, i.e. why do we care about it? Take harm/benefit as a first example. Sneddon argues that harms and benefits are constitutively individualistic. That is to say: harms/benefits are things that happen to or accrue to an individual human being. So, being physically assaulted is harmful because it negatively impacts on an individual’s life. Harms and benefits are also evaluatively individualistic. That is to say, we care about them because of what they do to individuals. This should be contrasted with rights. Rights are constitutively relational because they set conditions on how individuals can relate to one another, but they are evaluatively individualistic because these conditions are valued in virtue of how they improve individual lives.

Symbols are distinctive because they are both constitutively and evaluatively relational. Thus, Sneddon thinks they are important because of their centrality to the relational aspects of human life. Symbols are constitutively relational because they are objects, signs, practices (etc) that represent or stand for something else. Hence, they always stand in relations to both human interpreters and that which is being represented in symbolic form. This is clear from the Peircean account of symbols that I outlined in a previous post. Furthermore, they are evaluatively relational because they are important in virtue of how they mediate the relationship we have with others and the world around us. Thus, a racial slur is (negatively) value-laden because of what it says about the relationship between the user of the slur and the person or race in question.

I have tried to illustrate this categorisation of symbolic value in the diagram below. It shows how symbolic values differ from harms/benefits and rights.




Before I move on, I should say that Sneddon’s views about axiology and the categorisation of different value-laden concepts are disputable. For instance, one could challenge the notion that value-laden concepts are ultimately reducible to concerns about human living. Some people argue that there are genuine impersonal goods, i.e. goods that do not depend or rely upon human beings for their existence. Certain arguments in environmental ethics try to make the case for such goods. Likewise, one could dispute the claim that rights are constitutively relational but evaluatively individualistic. It is possible that there are group rights that are valued in virtue of how they affect relations between groups. The same could be true for certain harms and benefits. That said, I’m not sure that any of these criticisms would undermine the fundamental point, which is that symbols are valuable in virtue of how they mediate the relational aspects of human life.


2. How much value do symbols have?
This brings us to the second question. We can grant that symbols have some sort of value in virtue of their relational properties. The question is how much value do they have? It is impossible to answer that question in the abstract. The value of symbols will vary across contexts and cases. The symbolic disvalue of the N-word is relatively high and relatively fixed. It should probably be afforded a significant amount of weight in our practical reasoning. Other symbols might be more flaky and less weighty. Nevertheless, despite the fact that there is no abstract answer to the question, there are certain general guidelines for thinking about the status of symbolic values in ethical reasoning.

One such guideline concerns the polysemous nature of symbols. ‘Polysemy’ is a fancy word meaning simply that symbols often have more than one legitimate interpretation. This is true even of something as contentious as the N-word. Although this word usually has significant disvalue and so should be avoided at all costs, in certain contexts (e.g. rap music) it could have more positive connotations and could be used for more positive ends. The polysemous nature of symbols means that claims about symbolic values should often be viewed as being essentially contestable. This is a point I made at greater length in a previous post about Brennan and Jaworski’s paper on symbolic objections to markets. The upshot of that post was that symbolic practices are themselves subject to ethical scrutiny and can be overridden by other ethical considerations. Sneddon makes pretty much the same point, adding that it is rarely going to be worthwhile to dispute particular interpretations of symbols. Instead, one is more likely to make progress by navigating through ‘webs of competing symbolic claims’.

Other guidelines in relation to reasoning about symbolic values come in the shape of models for thinking about such values. Sneddon offers two such models in his paper. The first suggests that we think about symbolic values as risks and opportunities. The second suggests that we think about symbolic values as insults and compliments. Both models serve to highlight the relational aspects of symbolic values and utilise analogies with more familiar patterns of reasoning. I’ll try to briefly explain both.

The risk/opportunity model builds upon how we think about harms and benefits. Harms and benefits are positive and negative outcomes that accrue directly to individuals. Risks and opportunities are different. Risks are potential harms. They are events that presage or increase the likelihood of a harm accruing to an individual. Opportunities are the opposite: events that presage or increase the likelihood of a benefit accruing to an individual. Risks and opportunities thus have representational properties: they represent potential harms and benefits. This makes it relatively easy to fit them within the framework of symbolic values. We can understand symbols as things that represent potential harms and benefits — i.e. things that are risks and opportunities. Sneddon illustrates this with the examples of Serrano’s Piss Christ and the flag of the USA. The former could be deemed disvaluable because of the risk it presents (of harm to particular communities of belief etc.); the latter could be deemed valuable because of the opportunity it represents (USA as a land of hope and opportunity). The weight that is given to these risks and opportunities would then depend on their relative magnitude and the context in which we are making decisions. In some cases, minimal risks are worth taking seriously. In others, the risk would have to cross some threshold before it was taken seriously. In every case, it would need to be weighed against actual or potential benefits.

I’m not sure that the risk/opportunity model is the most natural way to think about symbolic value, though it may be useful in some instances. One problem is that it is primarily consequentialist in nature. The second model is more deontological and focuses on symbols as insults or compliments. We are familiar with insults and compliments in our everyday lives. If I insult someone, I fail to respect them in the appropriate manner. This may result in some emotional harm to that individual and this harm might explain why the insult is problematic. But sometimes insults do not result in any direct harm. They are deemed problematic because they violate some duty that we owe to a person or group of persons. The same goes for compliments, albeit in the positive direction. Compliments are above and beyond the call of duty. Both insults and compliments are relational in nature: they are valued in virtue of, and constituted by, relationships between persons. Sneddon argues that we can view symbols as types of insult and compliment. So, for instance, a racial slur can be deemed problematic because it insults a person or group of persons. It may not result in any direct harm to that person or group, but it nevertheless violates a duty that was owed. The significance of these duties in our practical reasoning depends on how one approaches moral duties more generally. Must one comply with all duties? Can one duty be overridden by another? Can duties be abandoned if following them results in significant consequential harm to another person? These questions are beyond the scope of this post. They have to do with the clash between consequentialist and deontological theories more generally.

Okay, that’s it. To briefly recap, Sneddon argues that symbols are valuable in virtue of their relational properties, specifically in virtue of how they mediate and guide our relationship with others and the world around us. The importance of symbolic values will vary depending on the context, but it should be remembered that the interpretation of many symbols is essentially contestable. We can also use the models of risk/opportunity and insult/compliment to think about the role of symbolic values in our practical reasoning.

Tuesday, December 15, 2015

Understanding Symbolic Value: A Taxonomy




13th November 2015 is a date that will live in infamy. It was, of course, the day of the Paris terrorist attacks in which 130 people lost their lives. It was the deadliest attack in France since WWII, and the deadliest in Europe since the Madrid bombings in 2004. One interesting feature of the attacks was the response they engendered on various social media outlets. In the aftermath many people took to sites like Twitter and Facebook to proudly display images of the Eiffel Tower (mocked up as a peace symbol) and the Tricolour on their profiles. Indeed, Facebook explicitly offered people the option of adding a Tricolour-overlay to their profile pictures as a mark of solidarity with the people of France.

These gestures were not without controversy. While most accepted that they were well-meaning, some lamented the fact that equivalent gestures were not made in response to similar attacks that occurred just prior to the Paris attacks in Beirut. Whatever the merits of that particular argument, the whole debate itself is testimony to the power of symbols in human life. It seems clear that symbols like the Tricolour are taken to have value, and that the use of those symbols in certain contexts has additional value (if viewed as a symbol of solidarity) and, indeed, disvalue (if viewed as a symbol of exclusion or a lack of solidarity with non-Western peoples).

Why is it that symbols take on such value-laden connotations? And what is the precise nature of symbolic value? These are questions that Andrew Sneddon tries to address in his article ’Symbolic Value’, which I recently stumbled across in the Journal of Value Inquiry. The article is an exercise in expository clarification. It is synoptic and abstract in nature. It does not concern itself with particular debates about the moral value of symbols but, rather, with the preliminary question of why it is that symbols feature so prominently in such debates.

I liked the article a lot. It helped me to clarify my own thinking about symbolic value. Consequently, I want to share some of the key insights here, starting with Sneddon’s general characterisation of symbols and his delineation of two distinct types of symbolic value.


1. What is a symbol anyway?
Sneddon adopts C.S. Peirce’s characterisation of symbols. According to this characterisation, symbols have three main components: (i) the symbol itself, i.e. some object, practice, word (etc.) that stands for or represents something else; (ii) an interpreter who determines what it stands for; and (iii) a ground of representation, i.e. something that justifies some particular interpretation.

An example will help. There is a painting on the wall in front of me. This painting is a symbol. In addition to its aesthetic merits, it represents or stands for something else. In this case, the painting is a representation of the city of Galway (where I currently live). It was purchased by someone with whom I am particularly close so it could also be said to represent their love and affection for me. I am the interpreter: I am the one that imbues the painting with this representational meaning. There are grounds for my particular interpretations. One of these grounds is the resemblance between the painting and the actual city of Galway. The painting depicts buildings and geographical landmarks that are distinctive of the city. Another ground is causal history, i.e. the fact that it was purchased by a particular person at a particular time. This causal history is arguably what makes it a symbol of love and affection. The grounds of interpretation are interesting as they can come in several different forms. Sneddon mentions resemblance, convention, stipulation and causal connection in the article as prominent grounds for interpretation.




There are three points that are worth emphasising about symbols before we address the values that attach to them. First, symbols can be communicative but they need not be. Communication involves someone (or some group of people) trying to communicate with another person (or group of people) via a symbol of some sort. In communicative contexts, the attitudes and intentions of the communicator are often a relevant factor in the interpretation of the symbol. But symbols do not always have communicators. All you need for a symbolic practice is an interpreter with some ground of interpretation. This is important because it means that objects or practices could be taken to have symbolic value, even if no one creates them for a symbolic purpose. The second point is that symbols can be (but need not always be) polysemous. That is to say, the same symbol can legitimately be taken to represent several different things. This also has ethical significance because it affects how strong claims to symbolic value are in specific contexts.

The final point is that symbols are hugely important in human society. This is obvious. Some anthropologists and historians have even referred to us as the symbolic species. Harari’s recent and popular overview of human history, Sapiens, provides an interesting twist on this view. It argues that symbolic representations play a decisive role in human history. For better or worse, human societies are marked by the fact that they create imaginative representations (religious origin myths, social hierarchies and prejudices, money, scientific theories) that are then overlayed onto the reality they experience. These imaginative representations blend with that reality, at least in our experiences of it. This is all mediated and maintained through symbols.


2. Two Types of Symbolic Value
That’s all by way of introduction. One of Sneddon’s primary contributions to the analysis of symbolic value is his attempt to delineate two main types of symbolic value, with the second type breaking down into two sub-types. They are:

Symbols as a mode of valuing: The symbol has value in virtue of that which it represents. So in order to understand the value of the symbol you must understand the value of that which it represents.
Symbols as a ground of value: The symbol has value in itself, apart from that which it represents. There are two ways in which this can happen:
Hybrid cases: The symbol has value in virtue of that which it represents, but this doesn’t explain all the value that attaches to the symbol (i.e. the symbol itself must ground some value)
Pure cases: The symbol alone has value, in and of itself, apart from that which it represents (though to be symbol it must be taken to represent something).



This taxonomy may make little sense without some concrete examples. So let’s go through a few.

We’ll start with symbols as a mode of valuing. This is probably the most common and intuitive case. Here, there is something in the world that we take to be valuable and we construct a symbol to represent and remind us of that value. In an earlier post, I discussed the famous example of symbolic rituals demonstrating respect for the dead from the work of Herodotus. The Greeks symbolised their respect for the dead by burning their bodies on a funeral pyre; the Callations symbolised their respect for the dead by eating the bodies. Both found the others’ rituals bizarre, but both agreed on the underlying value: that the dead deserved respect. They merely represented that value in different ways. The symbol had value in virtue of what it represented.

In his paper, Sneddon uses a different example. He considers the various statues around Canada that commemorate the victories of the women’s suffrage movement. Here, it is that victories that are deemed important and valuable. The statues have value in virtue of the fact that they represent and mark those victories. If someone defaced the statues, it would usually be taken as a lack of respect for those victories (unless we had some evidence to suggest the attack was motivated by some other factor, e.g. hatred for the artist). So, again, it is that which is being represented that confers value on the symbol.

This is to be contrasted with cases in which the symbol itself is a ground of value. Sneddon notes that there are relatively few ‘pure’ cases of this type. The far more common type is the hybrid case. Such cases often follow a pattern: the symbol starts off by having value in virtue of that which it represents, but over time, due to complex historical and social factors, the symbol itself starts to have some independent value. Sneddon provides one good example of this. Indeed, it is so good that I need to preface my discussion of it with a warning. In the next paragraph I am going to mention (not use) a word for black people that is deemed so incendiary that one usually has to refer to it by using a harmless euphemism. However, I am going to drop that typical convention because it illustrates the point that Sneddon is trying to make.

The word, of course, is ‘nigger’. The word is a symbol, as are all words: it is used to refer to black people (particularly, though not exclusively, black people in the USA). It has tremendous disvalue. Part of this is because the word is, for historical and cultural reasons, a highly derogatory and dehumanising way of referring to black people. But this history does not explain all of the disvalue that attaches to the word. The word itself now has its own disvalue. This is clear from the fact that people cannot even mention the word without provoking a negative reaction. Instead, they have to mention the word indirectly by using the euphemism ’N-word’.

This suggests an interesting test for whether a symbol grounds value. The test relies on the philosopher’s use/mention distinction. When one uses a word one tries to get the listener to look past the word itself to that which it represents. Consider a sentence like ‘there is an apple on the tree’. In that sentence, I use the word ‘apple’ to describe something on a tree. I try to get the listener to see past the word to the object in the real world. Contrast that with a sentence like ‘the word ‘apple’ has five letters’. In that sentence, I mention the word ‘apple’ and try to draw the reader’s attention to the word itself, irrespective of that which it represents. One’s reaction to the use and mention of symbols can say a lot about the value that attaches to them. If the symbol is merely a mode of valuing, then we would expect uses of the symbol to be the way in which to provoke a value-laden reaction. But if the symbol itself grounds value, then we would expect mentions of the symbol to provoke such reactions too. This is clearly what happens in the case of a word like ‘nigger’. So let’s formalise this into a test:

The Use/Mention Test: One way of testing to see whether a symbol itself grounds value is to see whether mentions (as opposed to uses) of the symbol provoke a value-laden reaction. If they do, then it could indicate that the symbol has value independent of that which it represents.

Sneddon does discuss this idea in his article, but doesn’t formulate it into a test as I have done. This might be because the use/mention test works well in the case of words, but not so well in the case of other symbols. I’m not sure about that though. I think it could work in other contexts. Consider visual images. The Danish cartoons controversy suggests that at least some (I know this is disputed to an extent) visual representations of the prophet Muhammad are highly offensive. This is presumably because of the value that attaches to that which is being represented. But some of the media reaction to that event suggested that symbol itself may ground disvalue. Media outlets refused to even show the cartoons as part of their news coverage about the controversy. In other words, they refused not only to use the symbols but to mention them as well. This might be indicative of disvalue attaching directly to the symbol. That said, there is a good competing explanation of the media reaction: they were afraid to ‘mention’ the cartoons for fear of reprisal.

Thus far, I have been talking about hybrid cases in which the symbol has value in virtue of that which it represents but that doesn’t account for all the value. Are there any ‘pure’ cases, i.e. cases in which all the value is grounded in the symbol? Sneddon admits that examples of this sort are relatively harder to come across but does suggest one: Serrano’s Piss Christ. This was a photograph created by Andres Serrano which depicted a crucifix submerged in a jar of his own urine. The work courted considerable controversy, largely because of its symbolism. Now, it is possible that much of the (dis)value in this case is attributable to what is being represented. But Sneddon suggests that someone could object to the work on purely symbolic grounds. In other words, they might think that the work harms no real person, nor violates their rights, nor undermines their virtues, but nevertheless is morally problematic. I imagine that the hypothetical objector here is a purely secular one, who does not accept the Christian story in any way, but is worried about the meaning of the symbol itself. I’m not sure if this is a perfect example of a purely symbolic ground of value, but it may gesture in the general direction of one.

Anyway, that’s all for this particular post. The goal has been to consider different forms of symbolic value. Nothing in this post should be construed as making a claim about the general importance of symbolic value in human life. I’ll do a follow up post looking at that issue.

Friday, December 11, 2015

Sixth Anniversary of Philosophical Disquisitions




I nearly forgot about it this year. The 9th of December 2015 was the sixth anniversary for this blog. It is interesting to see how my style has changed over the years. I'd like to think that practice improves writing, but I wonder whether that's true. It seems to me that I've gotten more long-winded over the years. Here's one post from every December in the life of this blog (which amounts to seven posts since there have been seven Decembers):













Wednesday, December 9, 2015

Understanding Nihilism: What if nothing matters?





We spend so much of our time caring about things. Thomas Nagel described the phenomenon quite nicely:

[People] spend enormous quantities of energy, risk and calculation on the details [of their lives]. Think of how an ordinary individual sweats over his appearance, his health, his sex life, his emotional honesty, his social utility, his self-knowledge, the quality of his ties with family, colleagues, and friends, how well he does his job, whether he understands the world and what is going on in it. Leading a human life is a full-time occupation, to which everyone devotes decades of intense concern. 
(Nagel 1971, 719-720).

Why so much intense concern? What if nothing we do really matters? What, in other words, if nihilism is true?

That’s the question I want to look at in this post. I do so with the help of Guy Kahane’s recent paper ‘If nothing matters’, which is an excellent and insightful exploration of the topic. It doesn’t defend the nihilistic view itself, but it does clarify what it means to be a nihilist and what the implications of the nihilistic view might be. In the process, it takes issue with a strange trend in contemporary metaethics which assumes that if nihilism is true, then nothing about our day-to-day lives would change all that much. Kahane finds this implausible and tries to explain why.

In what follows, I discuss the key elements of Kahane’s analysis. I start by explaining what nihilism is, and distinguishing between its evaluative and practical versions. I then look at the oddly deflationary attitude of some metaethicists towards the truth of nihilism. And I close by considering Kahane’s critique of this deflationary view. As we shall see, Kahane argues that if we come to believe that nihilism is true, then we are unlikely to be able to go about our daily business much as we did before. On the contrary, we can expect much to change.


1. What is Nihilism Anyway?
Nihilism is the view that nothing matters. It comes in two distinct forms. The first is evaluative nihilism, which Kahane describes like this:

Evaluative Nihilism: Nothing is good or bad — or — All evaluative propositions are false.

Remember that time a few weeks back when you were walking to work, it was raining heavily, you stubbed your foot and ripped the sole off your shoe, then got splashed by a car and ended up being late and soaking wet? At the time, you said that this was ‘bad’. If evaluative nihilism is correct, you were wrong to say this. Nothing is really good or bad because evaluative propositions that ascribe those properties to particular events or states of affairs are always false. And this is just to use a trivial example. Evaluative nihilism also applies to more serious evaluative propositions like ‘murder is bad’ or ‘pleasure is good’. None of these claims is true.

Evaluative nihilism is the core of nihilism. But the typical belief is that it entails another form of nihilism:

Practical Nihilism: We have no reasons to do, want, or feel anything.

The idea here is that values are what should motivate action, desire and emotion. The badness of being wet and late for work should motivate me to avoid this outcome in the future. It should motivate me to leave earlier, wear more sensible raingear and footwear. But if nothing is really good or bad all that motivational force is sapped away. This is a normative claim, not a psychological one (we’ll touch upon psychology later). It is about having reasons for doing, wanting and feeling. Practical nihilism strips us of all such reasons.

Practical and evaluative nihilism often go hand-in-hand, but they are separable. Kahane argues that evaluative nihilism only implies practical nihilism if you accept a consequentialist view of practical reason. If there are non-consequentialist constraints on action, then the goodness or badness of an outcome or state of affairs may not always be decisive in determining whether you have reasons for action. That said, it is worth treating the two forms of nihilism together since many who worry about the implications of nihilism worry about both.

But why do they worry? There are some misconceptions about the consequences of accepting nihilism. Many authors speak of nihilism in hushed and terrified tones. The idea is that if we really believed in nihilism we would be overwhelmed by the emptiness of our lives and driven to despair and suicide. In short, if nihilism were true then our lives would be worse. This is to misunderstand nihilism. To use the classic retort: if nothing matters, then it doesn’t matter that nothing matters. Or, in more evaluative terms:

No Cause for Despair: If nihilism is true, then its truth couldn’t make our lives worse (or better) for the simple reason that nihilism entails that you cannot say that a particular state of existence is worse or better.

Of course, how we react to the truth of nihilism is an empirical matter. It may be that some people do feel despair at the thought that nothing matters. But this is arguably because they implicitly cling to non-nihilistic views. They assume that things can really be better or worse for them; that they can have reasons for their despair. If nihilism is true, neither of these things is actually possible.


2. Deflationary and Conservative Metaethical Nihilism
Now that we have a firmer grasp of nihilism we can consider some broader issues. One is the role of nihilism in contemporary metaethical debates. Metaethics is the branch of moral philosophy that is concerned with the ontology and epistemology of moral claims. Moral claims are all about what is good and bad and right and wrong. Some metaethicists are cognitivists, who believe that moral claims are capable of being objectively true or false (i.e. that things really are good/bad and right/wrong). Non-cognitivists reject this view. There are many different schools of non-cognitivism, but the one that is the focus of Kahane’s analysis is that of the error theorists.

Error theorists hold that our entire moral discourse rests on a mistake. The mistake is that when we say something like ‘Torture is bad’ we think we are making a claim like ‘Water is H2O”, but we are wrong. The latter statement is capable of being objectively true or false; the former is not. In short, our moral discourse is in error: there are no objective values (or rights and wrongs). Famous error theorists include JL Mackie and Richard Joyce.

Described thusly, error theorists seem to embrace nihilism. You might think this would cause them to cast off ordinary moral practice. But strangely enough they do not. Many of them adopt an oddly deflationary attitude toward their metaethical insights. Yes, it is true that there is no objective good or bad or right or wrong, but this shouldn’t change much about how we live our lives. Consider the following passage from Mackie:

The denial of objective values can carry with it an extreme emotional reaction, a feeling that nothing matters at all... Of course this does not follow; the lack of objective values is not a good reason for abandoning subjective concern.. 
(Mackie 1977, 34)

Mackie’s suggestion here is that even if his error theory is correct it is possible for people to care about things and to continue to live their lives as they always have. This is reinforced elsewhere in his work when he talks about the practical utility of continuing to behave in a ‘moral’ way. As some have put, we should be error theorists in the seminar room; but practical evaluative realists in the streets.
Kahane thinks this deflationary attitude is itself in error. It fails to take seriously the implications of evaluative and practical nihilism. As he sees it, in order for us to follow Mackie’s lead, it must be possible for us to do two things after coming to accept the truth of nihilism:


  • A. We must continue to have the subjective concerns we used to have before coming to believe in nihilism (i.e. believe that some things are worthwhile, not worthwhile etc).

  • B. We must be able to use these concerns to guide our actions (i.e. engage in instrumental reasoning).


While Kahane thinks it might be possible for us to conform to something like instrumental reasoning, he is much less convinced that we will continue to have the same subjective concerns. He has an argument for this which we will consider next.



3. Against the Deflationary View
Kahane’s argument is somewhat elaborate. I’ll describe a simplified version. The simplified version focuses on two claims about our normative psychology, i.e. by what should happen if we come to believe in the truth of nihilism. The empirical reality might be somewhat different, and Kahane concedes as much, but he thinks his argument works off a number of basic truisms about how our psychology functions.

The two main claims are as follows:

Belief Loss: If we come to believe in the truth of nihilism, we will lose many (or all) of our evaluative beliefs.
Covariance thesis: Our subjective concerns covary with our evaluative beliefs in such a way that the loss of the latter is likely to result in the loss of the former.

These claims then get incorporated into an argument which runs something like this:


  • (1) If we are to continue to live as we did before, then we need to retain our subjective concerns.
  • (2) If we come to believe in nihilism, we will probably lose many (possibly all) of our evaluative beliefs.
  • (3) If we lose many (possibly all) of our evaluative beliefs, then we will probably lose our subjective concerns.
  • (4) Therefore, if we come to believe in nihlism, we will probably not continue to live as we did before.


This is a probabilistic argument. It is about what is likely to happen rather than what will definitely happen. How can its key premises be defended?

We’ll start with the second premise, which is the belief loss claim. The first obvious point in its favour is that evaluative nihilism straightforwardly entails the falsity of evaluative beliefs. If no evaluative proposition is true, then any beliefs we have in such evaluative propositions must be false. The question is whether this subsequently implies that we will lose our evaluative beliefs. The logical implication is straightforward, but human psychology does not always track logic. It is conceivable that people could hold contradictory beliefs in their heads at the same time. But this is an unstable state of affairs. Over time, we might expect them to favour one or the other. Kahane uses a thought experiment to illustrate his thinking:

Witch Belief: Suppose Bob believes that two people he knows (Anne and Claire) are witches. But suppose you manage to convince Bob that witches do not exist, i.e. that no one has been or ever will be a witch. Will he continue to believe that Anne and Claire are witches? It is difficult to see how, at least in the long term. His acceptance of the general proposition (“there are no witches”) is going to be in constant tension with the more specific propositions (“Anne is a witch” and “Claire is a witch”). Eventually, something would have to give.

This certainly seems plausible. And if we expect this to happen in the case of witch-belief, it seems natural to expect it to happen in the case of nihilism. After all, the two scenarios are structurally similar. If I come to believe in the general proposition “Nothing matters”, it’s hard to see how I could continue to believe in specific propositions like “My job matters”. It is, of course, possible that I could waver in my commitment to nihilism, believing in it at times and disbelieving in it at others. This might cause me to oscillate back and forth between believing that my job matters and believing that it doesn’t. But if I am unwavering in my commitment, my other evaluative beliefs should slowly ebb away.

This brings us to the third premise which holds that this loss of evaluative belief should impact upon my subjective concerns. Kahane doesn’t give an elaborate argument for this view. He seems to think the covariance of evaluative belief is a basic truism of our psychology. To reject it, one would have to embrace an epiphenomenalist view of evaluative belief. This would hold that evaluative belief has no causal impact on our ‘pattern of concerns’. There may be some materialist approaches to the philosophy of mind that accept this notion, but these approaches have their costs.

If the second and third premises are correct, then the conclusion follows. The deflationary view of error theorists like Mackie looks to be implausible. Believing in nihilism is likely to have a knock-on effect on our lives. We probably couldn’t be nihilists in the seminar room and evaluative realists in the streets. We could only be one of these things.


4. Conclusion
I don’t have too much to say about all this. Kahane’s argument seems right to me, at least when it is interpreted within its own self-imposed constraints. Kahane deals with normative psychology, not empirical psychology. It would be interesting to have more empirical evidence about the effects of nihilistic belief on someone’s behaviour, but I suspect it would be difficult to conduct any tests on this. I also think that further engagement with the epiphenomenalist view would be interesting.

Monday, December 7, 2015

The Ethical Significance of Symbolic Meanings


Is burning a body on a funeral pyre a mark of respect for the dead?


Suppose you are married and have two children with your spouse. Ordinarily, you share various household and childcare duties equally but recently you have become fed up with this arrangement. You feel like your time could be better spent on other activities. Fortunately, you have a solution. You can pay your spouse extra money to perform your duties. Should you do it?

There are many reasons why this would probably be a bad idea. But one of them is that to make such an offer would communicate the wrong message. You are locked in an intimate relationship of mutual recognition and exchange with your spouse. To suddenly start offering money might suggest a degree of indifference to their well-being. It seems to say ‘my time is more important and valuable than yours’. Surely that is not the signal you wish to send to the love of your life?

Symbolic (or semiotic) arguments of this sort are popular among anti-commodification theorists. Although there are many reasons to object to commodifcation, one of the most popular has to do with the negative meaning that attaches to commodified exchange. But how persuasive are such arguments? In their recent paper ‘Markets without Symbolic Limits’, Brennan and Jaworski present a detailed and systematic rebuttal of symbolic arguments. In this post, I want look at what they have to say.


1. General Argumentative Strategy
I start by considering Brennan and Jaworski’s general argumentative strategy. The paper is part of a larger book project. The book is entitled Markets without Limits and it defends the commodification of pretty much everything. To be more precise, it defends the view that if you can do something for free, you can also do it for money. Monetising or commoditising an activity that was previously permissible does not magically render it impermissible. For example, it is wrong to exchange child pornography for free; and exchanging it for money doesn’t change things in this respect. In defending this view, Brennan and Jaworski respond to many of the most prominent anti-commodification arguments in the literature.

That’s the larger project. When it comes to this specific paper, their general argument remains the same, the details are simply adjusted to address the specific concerns raised about the meaning of commodified exchange. To do this, they first isolate distinct versions of the symbolic objection. They identify three in the original paper. Here, I focus on the two that are relevant to my particular concerns:

Wrong Signal Objection: “holds that buying and selling certain objects is wrong because it expresses wrongful motives, wrongful attitudes, or fails to communicate proper respect. This expression occurs independently of the attitudes or motives the buyer or seller may have.” (Brennan and Jaworski 2015, 1061).

Wrong Currency Objection: “begins with the premise that offering money for services tends to communicate estrangement. Since it can be wrong in some cases to communicate estrangement, it can be wrong to buy and sell services within certain relationships—such as between romantic partners, between fellow citizens, among friends.” (Brennan and Jaworski 2015, 1061)

The objections are similar but subtly different. The first objection is about a general mismatch between the social meaning of the commodified exchange and one’s actual intentions; the second is about a particular meaning that seems to attach to commodified exchange, in this instance distance or estrangement. Sometimes there is a problem if there is a mismatch; sometimes it is wrong to communicate distance or estrangement. Indeed, this might explain the reaction to the opening example of offering your spouse money to perform household chores. Doing so seems to communicate distance and estrangement, which is out of keeping with the character of the relationship.

Brennan and Jaworski concede that commodified exchange can sometimes communicate an unintended meaning, and that in some settings it may communicate estrangement and distance. They reject, however, the notion that this provides a general reason not to favour the commodification of certain exchanges. Their argument is somewhat convoluted, but it essentially boils down the following three propositions (I have not knitted these together into a formal argument):

(1) The meaning that attaches to a particular social practice or symbol is highly contingent. In particular, the meaning that attaches to commodified exchange varies quite considerably from culture to culture and time to time.

(2) If the meaning of a social practice or symbol is highly contingent, then it cannot be treated as a given in our ethical analysis, i.e. the symbolic practice itself must be subject to ethical scrutiny and, if warranted, reformed in light of that scrutiny.

(3) In at least some instances, the negative social meaning that attaches to commodified exchange is trumped by the positive consequences of commodification.

The first two of these propositions are critical to the argument Brennan and Jaworski are trying make; the last proposition merely ties the argument to some real-world practical consequences, which certainly bolsters their view but is not strictly speaking essential. How can the three propositions be defended? Let’s start by considering the contingency of symbolic meaning.


2. The Contingency of Symbolic Meaning
In some ways, the contingency of the meaning that attaches to cultural symbols is obvious and irrefutable. It seems pretty obvious, for instance, that the meaning that attaches to the three-letter symbol ‘cat’ in English is highly arbitrary. We could have used ‘kat’ or ‘cait’ or ‘chat’ to mean the same thing. Other languages prove this point. Why should it be any different when it comes to cultural symbols, including money? The temptation is to assume that the intentions and motivations behind monetary exchange are more universal, and hence the meaning that attaches to it is more fixed.

But this assumption does not appear to be correct. Brennan and Jaworski cite several examples of different cultural practices, each having a different meaning in a relevant culture from what we might expect. Most involve money; some don’t; they all point towards the contingency of symbolic meaning. They include:

King Darius and the Dead Bodies: According to Herodotus, King Darius of Persia once asked the Greeks if they would eat the bodies of their dead relatives as a mark of respect. The Greeks were abhorred by the notion, arguing that the way to show respect was to burn the bodies on a funeral pyre. Darius then asked the Callations if they would burn the bodies of their dead relatives as a mark of respect. The Callations were abhorred by the notion, arguing that this was to treat the bodies as trash. The proper way to show respect was to eat them. Both the Greeks and the Callations agreed on the need to show respect. But they had very different views about the symbolic act that best communicated this respect.

Monetary Gifts: Michael Sandel thinks it is improper to give someone a gift of money. To him, it communicates the wrong kind of attachment or thoughtfulness. But some cultures think that monetary gifts are perfectly respectable, maybe even better than non-monetary ones. Examples include the Merina tribe on the Island of Madagascar (according to the work of Carruthers and Ariovich) and the US (according to the work of Viviana Zelizer). This suggests that Sandel’s attitude toward monetary gifts is largely an accident of his cultural background.

Paying for Sex: Most Westerners agree that paying someone for sex is symbolically problematic. It says something about the person being paid, namely: that they are a sex worker. And since sex work tends to have negative associations in our culture, to communicate such a meaning is inappropriate if the person you are having sex with is not, in fact, a sex worker. But this is not true in all cultures. Again, among the Merina tribe of Madagascar a man is expected to pay his wife after sex as an expression of respect. In that culture, the monetary payment is not what distinguishes an intimate spouse from a sex worker.

Paid Mourners: Suppose your father died. When your friends show up at the funeral they are surprised to see so many grief-stricken mourners following the coffin and attending the grave. You tell them that you actually paid for all those people to be there. Your friends are horrified: that is no way to honour your dead father. This seems like a natural reaction to most Westerners, but it is not natural everywhere. In some cultures, paid mourners are a true mark of respect. Such cultures include (according to Brennan and Jaworski) those of Romania, China and England in Victorian times.

Commodified Relationship: As noted in the intro, the idea of commodifying the chores and duties that must be performed in a relationship seems like it sends the wrong signals, but not every couple agrees. Daniel Reeves and Bethany Soule (creators of the beeminder app) have apparently commodified much of their relationship. This includes payments for putting their kids to bed. They claim that this commodification has made them happier and less resentful of one another. They have rejected the symbolic meaning of the surrounding culture to positive effect.

I could go on. Brennan and Jaworski cite some other examples in their article but hopefully this suffices to make the point: the meaning that attaches to a cultural practice (like commodification) is indeed contingent. What appears twisted and corrupt to us may be perfectly normal and well-adjusted to others. Furthermore, unless one is willing to challenge the anthropological evidence and the personal testimony of the people involved in these symbolic practices, it is difficult to reject this claim.


3. The Ethical Significance of Contingent Meaning
But what is the upshot of this symbolic contingency? It is simply this: the meaning that attaches to a particular symbol in a particular culture cannot be taken as an ethical given. It must itself be subject to ethical scrutiny. And when it is subject to ethical scrutiny, it may turn out that it should be reformed. This is where the second of the three propositions outlined above comes in. Brennan and Jaworski provide a useful case study in support of this proposition. It builds upon the ‘eating the dead’ example used earlier on. I’ll quote from them in full:

[C]onsider that some cultures developed the idea that the best way to respect the dead was to eat their bodies. In those cultures, it really was a socially constructed fact, regardless of one’s intentions, that failing to eat the dead expressed disrespect, while eating rotting flesh expressed respect. But now consider that the Fore tribe of Papua New Guinea suffered from prion infections as a result of eating the rotten brains of their dead relatives prior to that practice being banned in the 1950s. The interpretative practice of equating the eating of rotting flesh with showing respect is a destructive, bad practice. The people in that culture have strong moral grounds to change what expresses respect. 
(Brennan and Jaworski 2015, 1067)

In this instance, the personal risk that attached to following the cultural practice was so severe that the cultural practice needed to change.

Of course, it may be difficult to make such changes. Symbolic meanings rarely arise overnight (though they can). Centuries of tradition and ritual may undergird any particular symbolic practice. It may be a struggle to change things for the better. But if the stakes are high enough, this is the appropriate course of action.

This gives Brennan and Jaworski all they really need. They have shown that symbolic meaning (including the symbolic meaning of money) is culturally contingent and that contingent symbolic meaning can be subjected to ethical scrutiny. This means that symbolic objections to commodification are not as robust or immune from empirical challenge as their proponents often assume. But to further bolster their case it would be nice if they could provide an example of a negative cultural meaning that attaches to commodification that ought to be changed. They duly oblige by considering the controversial example of markets for kidneys.

I discussed this example at length a few weeks back. I’ll just give the basic gist of it here. Many countries suffer from a shortage of kidney donors: more people are on waiting lists than there are available organs. As a result, many people suffer the terrible consequences of severe kidney disease (up to and including death). A suggested solution to this problem is to create a market for kidney donations. In other words, to pay people for donating kidneys. One country that has tried this is Iran and they, apparently, do not suffer from the same shortages as countries like the US. Despite this, many people object to the commodification of kidney donations. They have lots of reasons for doing so, some relating to the possible consequential harms of such markets, some relating to the fairness and justice of market-based allocations. In theory, these objections could be met through appropriate regulation and management of the market. Nevertheless, some people continue to object, largely for symbolic reasons, believing that paying people for organ donation sends the wrong signal.

Brennan and Jaworski’s argument reveals the silliness of this persistent objection. If the symbolic meaning of commodified organ donation is problematic, but the consequential benefits are great, then it is the meaning that should be changed to accommodate the commodification. In other words, the consequential benefits should guide our reasoning, not the symbolic meaning.


4. Conclusion
There is more that needs to be said. In the full article, Brennan and Jaworski consider various objections to their position, including those that appeal to ‘incorrigible’ social meaning and civic duty. I don’t have the time to consider those objections right now. I would simply close with two observations. First, I think the points they make offer a nice corrective to proponents of symbolic arguments (myself included). It has long struck me that symbolic practices are highly contingent and yet, despite this, I often accord them great practical and ethical significance. I don’t think I should necessarily refrain from doing this — there are prudential and ethical reasons to favour the status quo — but one shouldn’t presume that symbolic meaning has great weight in ethical reasoning. It can be trumped by other considerations.

Second, I think the argument has significance for some of the work I have done on virtual and robotic acts. In one of my papers, I objected to the use of sex robots to replicate acts of rape or child sexual abuse. I did so partly on the grounds of the social meaning that would attach to such acts (even if they did not cause harm to others). My argument was that someone who took pleasure from such symbolic acts revealed a troubling insensitivity to negative social meaning. But this negative social meaning must itself be subject to ethical scrutiny. There could be contexts in which we should abandon any queasiness we might have towards this social meaning. An example would be if such sex robots could be used to effectively treat those who might otherwise engage in real-world acts of rape and child sexual abuse. To be fair, I said as much when I wrote the original paper, I just didn’t appreciate its deeper philosophical grounding. Brennan and Jaworski’s argument allows me to appreciate this.