Category: Philosophy

Aristotle, Ethics, Life, Philosophy, Psychology

Bayesian Ethics

As I’ve written before, one of my past wrestles is with Utilitarianism: that the moral act is the one with the best consequences regardless of what rules it breaks. I’m now firmly Aristotelian – aka a ‘virtue ethicist’ – we are what we repeatedly do.

But Anthony Appiah the Princeton Philosopher has some challenging things to say about virtue ethics in a Philosophy Bites podcast – including some experiments. And I’m inclined to listen. I like a bit of scientific method.

I like Appiah’s ‘Cosmopolitanism’ too which has helped me articulate my ‘live and let live’ theory of internationalism at work. Humans value culture. Different cultures value different things. And Cosmopolitanism says, short of harm, we should let them. Which I think is about right.

Appiah challenges virtue with ‘experimental ethics’ – seeing what people actually do, rather than what we theorise, and looking inside people’s heads in brain scanners. He finds, for example, nearly everyone gets more generous to strangers if they find a suitably planted $10 note on the floor.

His conclusion is that the idea of a ‘moral’ person in the Aristotelian sense is not borne out by the experimental reality. For him, we make moral choices based on context, stimulus and ‘in the moment’ not based on ‘character’. I don’t entirely agree, but it’s interesting stuff.

Learning to use the head to override the instinctive ‘yuk’ response or being over-influenced by the situation is one of the things he advocates. But only sparingly. Here’s where rules, norms and culture – plus a moral education – might help. But he’s not for becoming too calculating.

He disagrees with Utilitarianism for example. First, because it doesn’t capture the experimental reality of how we respond to moral situations. Second, because were to implement calculating ‘consequentialism’ wide-scale it would dramatically impoverish human existence. Largely because promoting purely rational calculation would tend to demote difference and different views.

Cultural Cosmopolitanism makes life interesting and liveable. And if you’re going to accept difference in culture you have to accept it in worldview and ethics too. That people care about different things is what makes people interesting – and maddening.

I personally think virtue and ‘outlying’ single instances of behaviour are not incompatible. I don’t doubt that you can get very good and very bad moral choices and behaviours out of me if you significantly change my conditions and stimuli.

I also think that the prospects of me making better or worse choices are determined, yes, by the context and circumstances – but crucially, combined with who I am. And who I am is the product of a life lived, previous choices made, data, concepts and theories within and Bayesian probability mashing all that together in a nano-second every time I act.

I think there is ‘virtue’ and I have a ‘character’. It’s just that the complexity of the probabilistic calculations – all done subconsciously by that marvel of existence, a human brain – mean Utilitarianism is too crude and individual ethical experiments are too simple to anything like capture them. I return to my own dictum – if the human brain were simple enough to understand, we’d be too simple to understand it.

So I like Appiah’s ethical experiments – they deserve a well signposted place in my Bayesian brain’s data set – and I’ve shared then with others too to influence them. But virtue, character and Aristotle’s ‘I am what I repeatedly do’ still work best for me. Thanks to Appiah though, I’m also a Cosmopolitan. So I’m delighted to weigh a well-wrought difference of opinion in the Bayesian ethical balance. It all goes in the mix.

Aristotle, Ethics, Life, Philosophy, Politics

Change the Record

At lunch with a good friend today, we got talking about people and politics. We both admitted to getting cross, as we get older, at having to spend time with people whose views never change and who keep chewing the same cud. We concluded that people – even friends – who repetitively complain about things, moan about politics and never do anything about anything, are to be frequented with caution.

Later, I found myself writing a speech about society and citizenship for work. Where else to turn than Aristotle and Aquinas. Looking for inspiration, I stumbled across the reason my friend and I had been so grumpy about the monotonous tunes of stuck records. They are missing the point. Here (shortened) is what the Internet Encyclopaedia of Philosophy has to say on politics and society:

Following Aristotle, Aquinas believes that political society (civitas) emerges from the needs and aspirations of human nature itself. Thus understood, it is not an invention of human ingenuity nor an artificial construction designed to make up for human nature’s shortcomings. It is, rather, a prompting of nature itself that sets humans apart from all other natural creatures.

To be sure, political society is not simply given by nature. It is rather something to which human beings naturally aspire and which is necessary for the full perfection of their existence. The capacity for political society is not natural to man, therefore, in the same way as the five senses are natural.

The naturalness of politics is more appropriately compared to the naturalness of moral virtue. Even though human beings are inclined to moral virtue, acquiring the virtues nonetheless requires both education and habituation. In the same way, even though human beings are inclined to live in political societies, such societies must still be established, built, and maintained by human industry.

Both Aquinas and Aristotle write about how, and why, families, the household, villages and clusters of villages come together – basic biological needs and division of labour. But ‘society’ only emerges beyond a certain threshold. And why? Because:

In addition to yielding greater protection and economic benefits, it also enhances the moral and intellectual lives of human beings. By identifying with a political community, human beings begin to see the world in broader terms than the mere satisfaction of their bodily desires and physical needs. Whereas the residents of the village better serve their individual interests, the goal of the political community becomes the good of the whole, or the common good

The political community is thus understood as the first community (larger than the family) for which the individual makes great sacrifices, since it is not merely a larger cooperative venture for mutual economic benefit. It is, rather, the social setting in which man truly finds his highest natural fulfillment. It is in this context that Aquinas argues (again following Aristotle) that although political society originally comes into being for the sake of living, it exists for the sake of “living well.”

And this is what we were scratching at today. Friendship, communities, politics and society all require some form of constructive engagement, contribution and participation to reap the rewards of an ‘enhanced moral and intellectual life’ and “living well”. So we voted with Franklin D. Roosevelt, don’t waste time our time blaming the system, other people or society. As Roosevelt famously said ‘Do what you can, with what you have, where you are.’ Or change the record.

Ethics, Life, Philosophy, Politics

Subway Sceptic

In amongst the standard issue ‘New York stylie’ graffiti I walked past yesterday was a quality thought. ‘Question everything’. This struck me as rather profound for a coastal Cornwall underpass. But who inspired the phantom sprayer? Was it:

1) The Sex Pistols – a call for ‘Anarchy in the UK’.
2) David Hume – there are absolute limits to what we can know.
3) Pyrrho – hold back on your judgements for a less troubled existence

I reckon a mix of 1) and 3). Two fingers to authority and a nod to the inalienable right to your own freedom to escape society’s preconceptions.

I read Wilhelm von Humbolt quoted by John Stuart Mill in his seminal ‘On Liberty’ yesterday:

From the union of ‘freedom’ and ‘a variety of situations’ arise ‘individual vigour and manifold diversity’ in society.

Mill himself goes on to say:

Human nature is not a machine to be built after a model and set to do exactly the work prescribed for it, but a tree which requires to grow and develop itself on all sides according to the tendency of the inward forces which make it a living thing.

Graffiti is vandalism. And if we buy this weeks analysis that the cause of the UK’s ills is gangsta rap and consensual policing then the callow youth who sprayed his question (lots of assumptions here…) deserves his head cracking with a ‘zero tolerance’ truncheon.

But ‘epoché’. After Pyrrho, this week ‘I hold back’. I’ll suspend judgement and ignore Hesiod. Some questions are worth asking – and some liberties worth defending.

Aristotle, Ethics, Language, Life, Philosophy, Poetry, Politics, Psychology, Work

Rhetoric

I’ve been doing a lot of presentations on strategy in the last few weeks. The good news is people say it’s all very clear. They like it. “A lot better than it was too” some say. I acknowledge, slightly wistfully, that our old strategy was bigger on soaring rhetoric – and I miss that a bit. But not much. Clear and credible is better.

Reading Montaigne and Aristotle on Rhetoric I can see why. Montaigne first:

Eloquence most flourished at Rome when the public affairs were in the worst condition and most disquieted with intestine commotions; as a free and untilled soil bears the worst weeds.

Oh dear – suggests I may have been part of indigestion in our organisational intestines. Our rich intellectual soil allowed many rhetorical flowers to bloom. Perhaps some tilling was called for.

Aristotle for his part, in his encyclopaedic and comprehensive way, offers three volumes on Rhetoric covering it’s function, forms and stylistic niceties.

A dense but magisterial account on the Stanford Encyclopaedia of Philosophy runs through Aristotle’s work. In essence the purpose of rhetoric is to persuade. It is neutral and can be used well or badly and for good or for ill. The Rhetorician, like the physician should be judged, not, on whether he or she saves every patient or wins every argument, but on his or her use of the relevant tools, interventions and skills.

The Stanford encyclopaedia offers that persuasion itself depends on (a) the character of the speaker (b) the emotional state of the hearer (c) in the argument (logos) itself. The speaker can employ his or her skills as a stimulus for the sought emotion (pathos) from an audience. However, along with pathos, the speaker must also exhibit ethos, which for Aristotle encompasses wisdom (phronesis), virtue (arete), and good will (eunoia).

Persuasion is accomplished whenever the speech is recieved in such a way as to render the speaker worthy of credence. If the speaker appears to be credible, the audience will form the second-order judgment that propositions put forward by the credible speaker are true or acceptable. The catch is for it to be true Rhetoric the speaker must accomplish these effects by what he or she says; it is not necessary that he is actually virtuous: on the contrary, a preexisting good character cannot be counted part of the technical means of persuasion.

So is Rhetoric mainly about cheating and what you can get away with? And if so why would a man of Aristotle’s leanings engage with it? Well as the Stanford Encyclopaedia explains it:

It could be objected that rhetoric is only useful for those who want to outwit their audience and conceal their real aims, since someone who just wants to communicate the truth could be straightforward and would not need rhetorical tools. This, however, is not Aristotle’s point of view: even those who just try to establish what is just and true need the help of rhetoric when they are faced with a public audience.

Aristotle tells us that it is impossible to teach such an audience, even if the speaker had the most exact knowledge of the subject. The audience of a public speech consists of ordinary people who are not able to follow an exact proof based on the principles of a science. Further, such an audience can easily be distracted by factors that do not pertain to the subject at all; sometimes they are receptive to flattery or just try to increase their own advantage. And this situation becomes even worse if the constitution, the laws, and the rhetorical habits in a city are bad (as in Montaigne’s Rome above).

Finally, most of the topics that are usually discussed in public speeches do not allow of exact knowledge, but leave room for doubt; especially in such cases it is important that the speaker seems to be a credible person and that the audience is in a sympathetic mood. For all those reasons, affecting the decisions of juries and assemblies is a matter of persuasiveness, not of knowledge.

But, reassuringly, at the heart of Aristotle’s approach to rhetoric – as you would expect of the man – is a belief in substance over style:

Aristotle joins Plato in criticizing contemporary manuals of rhetoric. Previous theorists of rhetoric gave most of their attention to methods outside the subject; they taught how to slander, how to arouse emotions in the audience, or how to distract the attention of the hearers from the subject.

Aristotelian rhetoric is different in that it is centred on a rhetorical kind of proof, the ‘enthymeme’ which he called the most important means of persuasion. Since people are most strongly convinced when they suppose that something has been proven, there is no need for the orator to confuse or distract the audience by the use of emotional appeals, etc.

In Aristotle’s view an orator will be even more successful when he just picks up the convincing aspects of a given issue, thereby using commonly-held opinions as premises. Since people have a natural disposition for the true there is no unbridgeable gap between commonly-held opinions and what is true.

For Aristotle, the speaker does need to recognise that his or her audience may not have the habit of scientific proofs. He also concedes that long chains of logical inferences might not work well either. But, in his view, every man is open to bridging the gap between commonly-held opinions and the truth. So good rhetoric draws on both.

As for style, as with his ethics it’s all about the ‘golden mean’. In a nutshell for Aristotle the good style is ‘clear in a way that is neither too banal nor too dignified, but appropriate’. Nice.

I conclude the reasons I need less rhetoric these days is 1) our organisational intestines are in better order 2) more of what we are doing accords with commonly-held beliefs and thus 3) I need far fewer appeals to emotion and long chains of inferences to make my case. All that’s left is to add a spot of Ethos and Pathos and the job is done. Time for a rhetorical rest.

Achilles, Aristotle, Life, Philosophy, Work

Cathedral or Cave

I imagine Aristotle, like the Acropolis, as more Cathedral. The reclusive poet Emily Dickinson would be more cave. Montaigne, perhaps old Paris; earthy rumbustious streets and deep reflective catacombs.

I’ve been toying with Nietzsche’s idea that our ‘will to power’ is either expressed in the real world or forcibly turned in. For him, we create a complex inner life in proportion to the scale of our drive we cannot express externally.

It’s an interesting thought. Complex interesting people tend to have a good deal of both – rich inner lives and fulfilling outer ones. But not always. Nietzsche credits civilisation with curbing the capacity to express our animal instincts externally – driving them inwards. This unexpressed energy drives our inner lives – our conscience, guilt and creativity.

I think regularly about the balance of inner and external. I don’t feel I have the ‘will to power’ for a full ‘Cathedral’ in the external world. Too much competition, conflict, one-upmanship and strife in seeking grandeur. I fear I’d lose my health, precious time with my family and my happiness if I allowed a ‘grand projet’ or personal aggrandisement to consume me.

Talking to a friend – who is a decade older than me – this week, I felt a bit guilty. He has real fire in his belly for systemic reform, transformational change and the great debates of public policy. I said I’m just not attracted to any of that right now.

We talked about using your talents and our responsibility to improve the lot of others. He started his career as a lone residential social worker, on a tough housing estate. Beer bottles bounced off the cage that surrounded his outpost all night. That’s where his fire still comes from. It drives him to want to improve the scaffolding and superstructure of the nation’s health and social care system.

I don’t have that. I’m more a family chapel with a good sized intellectual cellar. My projects are more local and small scale – my family, the people around me. But never say never. The world is an unpredictable place. Gaudi started with lampposts and squat schoolhouses, so I suppose you never really know what you might build one brick at a time.