Welcome to the Nexus of Ethics, Psychology, Morality, Philosophy and Health Care

Welcome to the nexus of ethics, psychology, morality, technology, health care, and philosophy
Showing posts with label Philosophy. Show all posts
Showing posts with label Philosophy. Show all posts

Wednesday, July 25, 2018

Descartes was wrong: ‘a person is a person through other persons’

Abeba Birhane
aeon.com
Originally published April 7, 2017

Here is an excerpt:

So reality is not simply out there, waiting to be uncovered. ‘Truth is not born nor is it to be found inside the head of an individual person, it is born between people collectively searching for truth, in the process of their dialogic interaction,’ Bakhtin wrote in Problems of Dostoevsky’s Poetics (1929). Nothing simply is itself, outside the matrix of relationships in which it appears. Instead, being is an act or event that must happen in the space between the self and the world.

Accepting that others are vital to our self-perception is a corrective to the limitations of the Cartesian view. Consider two different models of child psychology. Jean Piaget’s theory of cognitive development conceives of individual growth in a Cartesian fashion, as the reorganisation of mental processes. The developing child is depicted as a lone learner – an inventive scientist, struggling independently to make sense of the world. By contrast, ‘dialogical’ theories, brought to life in experiments such as Lisa Freund’s ‘doll house study’ from 1990, emphasise interactions between the child and the adult who can provide ‘scaffolding’ for how she understands the world.

A grimmer example might be solitary confinement in prisons. The punishment was originally designed to encourage introspection: to turn the prisoner’s thoughts inward, to prompt her to reflect on her crimes, and to eventually help her return to society as a morally cleansed citizen. A perfect policy for the reform of Cartesian individuals.

The information is here.

Wednesday, June 13, 2018

Thus Spoke Jordan Peterson

David Livingstone Smith and John Kaag
Foreign Policy
Originally published April 4, 2018

Here is an excerpt:

Peterson’s philosophy is difficult to assess because it is constructed of equal parts apocalyptic alarm and homespun advice. Like the Swiss psychiatrist Carl Jung, whom he cites as an intellectual influence, Peterson is fond of thinking in terms of grand dualities — especially the opposition of order and chaos. Order, in his telling, consists of everything that is routine and predictable, while chaos corresponds to all that is unpredictable and novel.

For Peterson, living well requires walking the line between the two. He is hardly the first thinker to make this point; another of his heroes, the German philosopher Friedrich Nietzsche, harking back to the ancient Greeks, suggested that life is best lived between the harmony of Apollo and the madness of Dionysus. But while Peterson claims both order and chaos are equally important, he is mainly concerned with the perils posed by the latter — hence his rules.

In his books and lectures, Peterson describes chaos as “feminine.” Order, of course, is “masculine.” So the threat of being overwhelmed by chaos is the threat of being overwhelmed by femininity. The tension between chaos and order plays out in both the personal sphere and the broader cultural landscape, where chaos is promoted by those “neo-Marxist postmodernists” whose nefarious influence has spawned radical feminism, political correctness, moral relativism, and identity politics.

At the core of Peterson’s social program is the idea that the onslaught of femininity must be resisted. Men need to get tough and dominant. And, in Peterson’s mind, women want this, too. He tells us in 12 Rules for Life: “If they’re healthy, women don’t want boys. They want men.… If they’re tough, they want someone tougher. If they’re smart, they want someone smarter.” “Healthy” women want men who can “outclass” them. That’s Peterson’s reason for frequently referencing the Jungian motif of the hero: the square-jawed warrior who subdues the feminine powers of chaos. Don’t be a wimp, he tells us. Be a real man.

The information is here.

Tuesday, June 5, 2018

Is There Such a Thing as Truth?

Errol Morris
Boston Review
Originally posted April 30, 2018

Here is an excerpt:

In fiction, we are often given an imaginary world with seemingly real objects—horses, a coach, a three-cornered hat and wig. But what about the objects of science—positrons, neutrinos, quarks, gravity waves, Higgs bosons? How do we reckon with their reality?

And truth. Is there such a thing? Can we speak of things as unambiguously true or false? In history, for example, are there things that actually happened? Louis XVI guillotined on January 21, 1793, at what has become known as the Place de la Concorde. True or false? Details may be disputed—a more recent example: how large, comparatively, was Donald Trump’s victory in the electoral college in 2016, or the crowd at his inauguration the following January? 
But do we really doubt that Louis’s bloody head was held up before the assembled crowd? Or doubt the existence of the curved path of a positron in a bubble chamber? Even though we might not know the answers to some questions—“Was Louis XVI decapitated?” or “Are there positrons?”—we accept that there are answers.

And yet, we read about endless varieties of truth. Coherence theories of truth. Pragmatic, relative truths. Truths for me, truths for you. Dog truths, cat truths. Whatever. I find these discussions extremely distasteful and unsatisfying. To say that a philosophical system is “coherent” tells me nothing about whether it is true. Truth is not hermetic. I cannot hide out in a system and assert its truth. For me, truth is about the relation between language and the world. A correspondence idea of truth. Coherence theories of truth are of little or no interest to me. Here is the reason: they are about coherence, not truth. We are talking about whether a sentence or a paragraph
 or group of paragraphs is true when set up against the world. Thackeray, introducing the fictional world of Vanity Fair, evokes the objects of a world he is familiar with—“a large family coach, with two fat horses in blazing harnesses, driven by a fat coachman in a three-cornered hat and wig, at the rate of four miles an hour.”

The information is here.

Thursday, May 31, 2018

What did Hannah Arendt really mean by the banality of evil?

Thomas White
Aeon.co
Originally published April 23, 2018

Here is an excerpt:

Arendt dubbed these collective characteristics of Eichmann ‘the banality of evil’: he was not inherently evil, but merely shallow and clueless, a ‘joiner’, in the words of one contemporary interpreter of Arendt’s thesis: he was a man who drifted into the Nazi Party, in search of purpose and direction, not out of deep ideological belief. In Arendt’s telling, Eichmann reminds us of the protagonist in Albert Camus’s novel The Stranger (1942), who randomly and casually kills a man, but then afterwards feels no remorse. There was no particular intention or obvious evil motive: the deed just ‘happened’.

This wasn’t Arendt’s first, somewhat superficial impression of Eichmann. Even 10 years after his trial in Israel, she wrote in 1971:
I was struck by the manifest shallowness in the doer [ie Eichmann] which made it impossible to trace the uncontestable evil of his deeds to any deeper level of roots or motives. The deeds were monstrous, but the doer – at least the very effective one now on trial – was quite ordinary, commonplace, and neither demonic nor monstrous.
The banality-of-evil thesis was a flashpoint for controversy. To Arendt’s critics, it seemed absolutely inexplicable that Eichmann could have played a key role in the Nazi genocide yet have no evil intentions. Gershom Scholem, a fellow philosopher (and theologian), wrote to Arendt in 1963 that her banality-of-evil thesis was merely a slogan that ‘does not impress me, certainly, as the product of profound analysis’. Mary McCarthy, a novelist and good friend of Arendt, voiced sheer incomprehension: ‘[I]t seems to me that what you are saying is that Eichmann lacks an inherent human quality: the capacity for thought, consciousness – conscience. But then isn’t he a monster simply?’

The information is here.

Saturday, May 26, 2018

Illusionism as a Theory of Consciousness

Keith Frankish

Theories of consciousness typically address the hard problem. They accept that phenomenal consciousness is real and aim to explain how it comes to exist. There is, however, another approach, which holds that phenomenal consciousness is an illusion and aims to explain why it seems to exist. We might call this eliminativism about phenomenal consciousness. The term is not ideal, however, suggesting as it does that belief in phenomenal consciousness is simply a theoretical error, that rejection of phenomenal realism is part of a wider rejection of folk psychology, and that there is no role at all for talk of phenomenal properties — claims that are not essential to the approach. Another label is ‘irrealism’, but that too has unwanted connotations; illusions themselves are real and may have considerable power. I propose ‘illusionism’ as a more accurate and inclusive name, and I shall refer to the problem of explaining why experiences seem to have phenomenal properties as the illusion problem.

 Although it has powerful defenders — pre-eminently Daniel Dennett — illusionism remains a minority position, and it is often dismissed out of hand as failing to ‘take consciousness seriously’ (Chalmers, 1996). The aim of this article is to present the case for illusionism. It will not propose a detailed illusionist theory, but will seek to persuade the reader that the illusionist research programme is worth pursuing and that illusionists do take consciousness seriously — in some ways, more seriously than realists do.

The article/book chapter is here.

Thursday, May 24, 2018

Is there a universal morality?

Massimo Pigliucci
The Evolution Institute
Originally posted March 2018

Here is the conclusion:

The first bit means that we are all deeply inter-dependent on other people. Despite the fashionable nonsense, especially in the United States, about “self-made men” (they are usually men), there actually is no such thing. Without social bonds and support our lives would be, as Thomas Hobbes famously put it, poor, nasty, brutish, and short. The second bit, the one about intelligence, does not mean that we always, or even often, act rationally. Only that we have the capability to do so. Ethics, then, especially (but not only) for the Stoics becomes a matter of “living according to nature,” meaning not to endorse whatever is natural (that’s an elementary logical fallacy), but rather to take seriously the two pillars of human nature: sociality and reason. As Marcus Aurelius put it, “Do what is necessary, and whatever the reason of a social animal naturally requires, and as it requires.” (Meditations, IV.24)

There is something, of course, the ancients did get wrong: they, especially Aristotle, thought that human nature was the result of a teleological process, that everything has a proper function, determined by the very nature of the cosmos. We don’t believe that anymore, not after Copernicus and especially Darwin. But we do know that human beings are indeed a particular product of complex and ongoing evolutionary processes. These processes do not determine a human essence, but they do shape a statistical cluster of characters that define what it means to be human. That cluster, in turn, constrains — without determining — what sort of behaviors are pro-social and lead to human flourishing, and what sort of behaviors don’t. And ethics is the empirically informed philosophical enterprise that attempts to understand and articulate that distinction.

The information is here.

Monday, May 7, 2018

A revolution in our sense of self

Nick Chater
The Guardian
Originally posted April 1, 2018

Here is an excerpt:

One crucial clue that the inner oracle is an illusion comes, on closer analysis, from the fact that our explanations are less than watertight. Indeed, they are systematically and spectacularly leaky. Now it is hardly controversial that our thoughts seem fragmentary and contradictory. I can’t quite tell you how a fridge works or how electricity flows around the house. I continually fall into confusion and contradiction when struggling to explain rules of English grammar, how quantitative easing works or the difference between a fruit and a vegetable.

But can’t the gaps be filled in and the contradictions somehow resolved? The only way to find out is to try. And try we have. Two thousand years of philosophy have been devoted to the problem of “clarifying” many of our commonsense ideas: causality, the good, space, time, knowledge, mind and many more; clarity has, needless to say, not been achieved. Moreover, science and mathematics began with our commonsense ideas, but ended up having to distort them so drastically – whether discussing heat, weight, force, energy and many more – that they were refashioned into entirely new, sophisticated concepts, with often counterintuitive consequences. This is one reason why “real” physics took centuries to discover and presents a fresh challenge to each generation of students.

Philosophers and scientists have found that beliefs, desires and similar every-day psychological concepts turn out to be especially puzzling and confused. We project them liberally: we say that ants “know” where the food is and “want” to bring it back to the nest; cows “believe” it is about rain; Tamagotchis “want” to be fed; autocomplete “thinks” I meant to type gristle when I really wanted grist. We project beliefs and desires just as wildly on ourselves and others; since Freud, we even create multiple inner selves (id, ego, superego), each with its own motives and agendas. But such rationalisations are never more than convenient fictions. Indeed, psychoanalysis is projection at its apogee: stories of greatest possible complexity can be spun from the barest fragments of behaviours or snippets of dreams.

The information is here.

Friday, May 4, 2018

Will Tech Companies Ever Take Ethics Seriously?

Evan Selinger
www.medium.com
Originally published April 9, 2018

Here are two excerpts:

And let’s face it, tech companies are in a structural bind, because they simultaneously serve many masters who can have competing priorities: shareholders, regulators, and consumers. Indeed, while “conscientious capitalism” sounds nice, anyone who takes political economy seriously knows we should be wary of civics being conflated with keeping markets going and companies appealing to ethics as an end-run strategy to avoid robust regulation.

But what if there is reason — even if just a sliver of practical optimism — to be more hopeful? What if the responses to the Cambridge Analytica scandal have already set in motion a reckoning throughout the tech world that’s moving history to a tipping point? What would it take for tech companies to do some real soul searching and embrace Spider-Man’s maxim that great responsibility comes with great power?

(cut)

Responsibility has many dimensions. But as far as Hartzog is concerned — and the “values in design” literature supports this contention — the three key ideals that tech companies should be prioritizing are: promoting genuine trust (through greater transparency and less manipulation), respecting obscurity (the ability for people to be more selective when sharing personal information in public and semipublic spaces), and treating dignity as sacrosanct (by fostering genuine autonomy and not treating illusions of user control as the real deal). At the very least, embracing these goals means that companies will have to come up with better answers to two fundamental questions: What signals do their design choices send to users about how their products should be perceived and used? What socially significant consequences follow from their design choices lowering transaction costs and making it easier or harder to do things, such as communicate and be observed?

The information is here.

Wednesday, April 4, 2018

Musk and Zuckerberg are fighting over whether we rule technology—or it rules us

Michael Coren
Quartz.com
Originally posted April 1, 2018

Here is an excerpt:

Musk wants to rein in AI, which he calls “a fundamental risk to the existence of human civilization.” Zuckerberg has dismissed such views calling their proponents “naysayers.” During a Facebook live stream last July, he added, “In some ways I actually think it is pretty irresponsible.” Musk was quick to retort on Twitter. “I’ve talked to Mark about this,” he wrote. “His understanding of the subject is limited.”

Both men’s views on the risks and rewards of technology are embodied in their respective companies. Zuckerberg has famously embraced the motto “Move fast and break things.” That served Facebook well as it exploded from a college campus experiment in 2004 to an aggregator of the internet for more than 2 billion users.

Facebook has treated the world as an infinite experiment, a game of low-stakes, high-volume tests that reliably generate profits, if not always progress. Zuckerberg’s main concern has been to deliver the fruits of digital technology to as many people as possible, as soon as possible. “I have pretty strong opinions on this,” Zuckerberg has said. “I am optimistic. I think you can build things and the world gets better.”

The information is here.

Monday, March 12, 2018

Train PhD students to be thinkers not just specialists

Gundula Bosch
nature.com
Originally posted February 14, 2018

Under pressure to turn out productive lab members quickly, many PhD programmes in the biomedical sciences have shortened their courses, squeezing out opportunities for putting research into its wider context. Consequently, most PhD curricula are unlikely to nurture the big thinkers and creative problem-solvers that society needs.

That means students are taught every detail of a microbe’s life cycle but little about the life scientific. They need to be taught to recognize how errors can occur. Trainees should evaluate case studies derived from flawed real research, or use interdisciplinary detective games to find logical fallacies in the literature. Above all, students must be shown the scientific process as it is — with its limitations and potential pitfalls as well as its fun side, such as serendipitous discoveries and hilarious blunders.

This is exactly the gap that I am trying to fill at Johns Hopkins University in Baltimore, Maryland, where a new graduate science programme is entering its second year. Microbiologist Arturo Casadevall and I began pushing for reform in early 2015, citing the need to put the philosophy back into the doctorate of philosophy: that is, the ‘Ph’ back into the PhD.

The article is here.

Thursday, January 25, 2018

Minding matter

Adam Frank
aeon.com
Originally posted March 13, 2017

Here are two excerpts:

You can see how this throws a monkey wrench into a simple, physics-based view of an objective materialist world. How can there be one mathematical rule for the external objective world before a measurement is made, and another that jumps in after the measurement occurs? For a hundred years now, physicists and philosophers have been beating the crap out of each other (and themselves) trying to figure out how to interpret the wave function and its associated measurement problem. What exactly is quantum mechanics telling us about the world? What does the wave function describe? What really happens when a measurement occurs? Above all, what is matter?

(cut)

Some consciousness researchers see the hard problem as real but inherently unsolvable; others posit a range of options for its account. Those solutions include possibilities that overly project mind into matter. Consciousness might, for example, be an example of the emergence of a new entity in the Universe not contained in the laws of particles. There is also the more radical possibility that some rudimentary form of consciousness must be added to the list of things, such as mass or electric charge, that the world is built of. Regardless of the direction ‘more’ might take, the unresolved democracy of quantum interpretations means that our current understanding of matter alone is unlikely to explain the nature of mind. It seems just as likely that the opposite will be the case.

The article is here.

Thursday, January 11, 2018

The IEEE Global Initiative on Ethics of Autonomous and Intelligent Systems

Aligned Design: A Vision for Prioritizing Human Well-being with Autonomous and Intelligent Systems, Version 2. 
IEEE, 2017.

Introduction

As the use and impact of autonomous and intelligent systems (A/IS) become pervasive, we need to establish societal and policy guidelines in order for such systems to remain human-centric, serving humanity’s values and ethical principles. These systems have to behave in a way that is beneficial to people beyond reaching functional goals and addressing technical problems. This will allow for an elevated level of trust between people and technology that is needed for its fruitful, pervasive use in our daily lives.

To be able to contribute in a positive, non-dogmatic way, we, the techno-scientific communities, need to enhance our self-reflection, we need to have an open and honest debate around our imaginary, our sets of explicit or implicit values, our institutions, symbols and representations.

Eudaimonia, as elucidated by Aristotle, is a practice that defines human well-being as the highest virtue for a society. Translated roughly as “flourishing,” the benefits of eudaimonia begin by conscious contemplation, where ethical considerations help us define how we wish to live.

Whether our ethical practices are Western (Aristotelian, Kantian), Eastern (Shinto, Confucian), African (Ubuntu), or from a different tradition, by creating autonomous and intelligent systems that explicitly honor inalienable human rights and the beneficial values of their users, we can prioritize the increase of human well-being as our metric for progress in the algorithmic age. Measuring and honoring the potential of holistic economic prosperity should become more important than pursuing one-dimensional goals like productivity increase or GDP growth.

The guidelines are here.

Thursday, December 14, 2017

Baltimore Cops Studying Plato and James Baldwin

David Dagan
The Atlantic
Originally posted November 25, 2017

Here is an excerpt:

Gillespie is trained to teach nuts-and-bolts courses on terrorism response, extremism, and gangs. But since the unrest of 2015, humanities have occupied the bulk of his time. The strategy is unusual in police training. “I’ve been doing this a long time and I’ve never heard of an instructor using this type of approach,” said William Terrill, a criminal-justice professor at Arizona State University who studies police culture.

But he nevertheless understands the general theory behind it. He’s authored studies showing that officers with higher education are less likely to use force than colleagues who have not been to college. The reasons why are unclear, Terrill said, but it’s possible that exposure to unfamiliar ideas and diverse people have an effect on officer behavior. Gillespie’s classes seem to offer a complement to the typical instruction. Most of it “is mechanical in nature,” Terrill said. “It’s kind of this step-by-step, instructional booklet.”

Officers learn how to properly approach a car, say, but they are rarely given tools to imagine the circumstances of the person in the driver’s seat.

The article is here.

Tuesday, October 31, 2017

Who Is Rachael? Blade Runner and Personal Identity

Helen Beebee
iai news
Originally posted October 5, 2017

It’s no coincidence that a lot of philosophers are big fans of science fiction. Philosophers like to think about far-fetched scenarios or ‘thought experiments’, explore how they play out, and think about what light they can shed on how we should think about our own situation. What if you could travel back in time? Would you be able to kill your own grandfather, thereby preventing him from meeting your grandmother, meaning that you would never have been born in the first place? What if we could somehow predict with certainty what people would do? Would that mean that nobody had free will? What if I was really just a brain wired up to a sophisticated computer running virtual reality software? Should it matter to me that the world around me – including other people – is real rather than a VR simulation? And how do I know that it’s not?

Questions such as these routinely get posed in sci-fi books and films, and in a particularly vivid and thought-provoking way. In immersing yourself in an alternative version of reality, and by identifying or sympathising with the characters and seeing things from their point of view, you can often get a much better handle on the question. Philip K. Dick – whose Do Androids Dream of Electric Sheep?, first published in 1968, is the story on which the 1982 film Blade Runner is based –  was a master at exploring these kinds of philosophical questions. Often the question itself is left unstated; his characters are generally not much prone to philosophical rumination on their situation. But it’s there in the background nonetheless, waiting for you to find it and to think about what the answer might be.

Some of the questions raised by the original Dick story don’t get any, or much, attention in Blade Runner. Mercerism – the peculiar quasi-religion of the book, which is based on empathy and which turns out to be founded on a lie  – doesn’t get a mention in the film. And while, in the film as in the book, the capacity for empathy is what (supposedly) distinguishes humans from androids (or, in the film, replicants; apparently by 1982 ‘android’ was considered too dated a word), in the film we don’t get the suggestion that the purported significance of empathy, through its role in Mercerism, is really just a ploy: a way of making everyone think that androids lack, as it were, the essence of personhood, and hence can be enslaved and bumped off with impunity.

The article is here.

Wednesday, September 13, 2017

Economics: Society Cannot Function Without Moral Bonds

Geoffrey Hodgson
Evonomics
Originally posted June 29, 2016

Here is an excerpt:

When mainstream economists began to question that individuals are entirely self-interested, their approach was to retain utility-maximization and preference functions, but to make them “other-regarding” so that some notion of altruism could be maintained. But such an individual is still self-serving, rather than being genuinely altruistic in a wider and more adequate sense. While “other regarding” he or she is still egotistically maximizing his or her own utility. As Deirdre McCloskey  put it, the economic agent is still Max U.

There is now an enormous body of empirical research confirming that humans have cooperative as well as self-interested dispositions. But many accounts conflate morality with altruism or cooperation. By contrast, Darwin established a distinctive and vital additional role for morality. Darwin’s argument counters the idea of unalloyed self-interest and the notion that morality can be reduced to a matter of utility or preference.

A widespread view among moral philosophers is that moral judgments cannot be treated as matters of mere preference or utility maximization. Morality means “doing the right thing.” It entails notions of justice that can over-ride our preferences or interests. Moral judgments are by their nature inescapable. They are buttressed by emotional feelings and reasoned argument. Morality differs fundamentally from matters of mere convenience, convention or conformism. Moral feelings are enhanced by learned cultural norms and rules. Morality is a group phenomenon involving deliberative, emotionally-driven and purportedly inescapable rules that apply to a community.

The article is here.

Tuesday, August 29, 2017

Must science be testable?

Massimo Pigliucci
Aeon
Originally published August 10, 2016

Here is an excerpt:

hat said, the publicly visible portion of the physics community nowadays seems split between people who are openly dismissive of philosophy and those who think they got the pertinent philosophy right but their ideological opponents haven’t. At stake isn’t just the usually tiny academic pie, but public appreciation of and respect for both the humanities and the sciences, not to mention millions of dollars in research grants (for the physicists, not the philosophers). Time, therefore, to take a more serious look at the meaning of Popper’s philosophy and why it is still very much relevant to science, when properly understood.

As we have seen, Popper’s message is deceptively simple, and – when repackaged in a tweet – has in fact deceived many a smart commentator in underestimating the sophistication of the underlying philosophy. If one were to turn that philosophy into a bumper sticker slogan it would read something like: ‘If it ain’t falsifiable, it ain’t science, stop wasting your time and money.’

But good philosophy doesn’t lend itself to bumper sticker summaries, so one cannot stop there and pretend that there is nothing more to say. Popper himself changed his mind throughout his career about a number of issues related to falsification and demarcation, as any thoughtful thinker would do when exposed to criticisms and counterexamples from his colleagues. For instance, he initially rejected any role for verification in establishing scientific theories, thinking that it was far too easy to ‘verify’ a notion if one were actively looking for confirmatory evidence. Sure enough, modern psychologists have a name for this tendency, common to laypeople as well as scientists: confirmation bias.

Nonetheless, later on Popper conceded that verification – especially of very daring and novel predictions – is part of a sound scientific approach. After all, the reason Einstein became a scientific celebrity overnight after the 1919 total eclipse is precisely because astronomers had verified the predictions of his theory all over the planet and found them in satisfactory agreement with the empirical data.

The article is here.

Sunday, July 30, 2017

Should we be afraid of AI?

Luciano Floridi
aeon
Originally published

Here is an excerpt:

True AI is not logically impossible, but it is utterly implausible. We have no idea how we might begin to engineer it, not least because we have very little understanding of how our own brains and intelligence work. This means that we should not lose sleep over the possible appearance of some ultraintelligence. What really matters is that the increasing presence of ever-smarter technologies is having huge effects on how we conceive of ourselves, the world, and our interactions. The point is not that our machines are conscious, or intelligent, or able to know something as we do. They are not. There are plenty of well-known results that indicate the limits of computation, so-called undecidable problems for which it can be proved that it is impossible to construct an algorithm that always leads to a correct yes-or-no answer.

We know, for example, that our computational machines satisfy the Curry-Howard correspondence, which indicates that proof systems in logic on the one hand and the models of computation on the other, are in fact structurally the same kind of objects, and so any logical limit applies to computers as well. Plenty of machines can do amazing things, including playing checkers, chess and Go and the quiz show Jeopardy better than us. And yet they are all versions of a Turing Machine, an abstract model that sets the limits of what can be done by a computer through its mathematical logic.

Quantum computers are constrained by the same limits, the limits of what can be computed (so-called computable functions). No conscious, intelligent entity is going to emerge from a Turing Machine. The point is that our smart technologies – also thanks to the enormous amount of available data and some very sophisticated programming – are increasingly able to deal with more tasks better than we do, including predicting our behaviours. So we are not the only agents able to perform tasks successfully.

Saturday, July 22, 2017

Mapping Cognitive Structure onto the Landscape of Philosophical Debate

An Empirical Framework with Relevance to Problems of Consciousness, Free will and Ethics

Jared P. Friedman & Anthony I. Jack
Review of Philosophy and Psychology
pp 1–41

Abstract

There has been considerable debate in the literature as to whether work in experimental philosophy (X-Phi) actually makes any significant contribution to philosophy. One stated view is that many X-Phi projects, notwithstanding their focus on topics relevant to philosophy, contribute little to philosophical thought. Instead, it has been claimed the contribution they make appears to be to cognitive science. In contrast to this view, here we argue that at least one approach to X-Phi makes a contribution which parallels, and also extends, historically salient forms of philosophical analysis, especially contributions from Immanuel Kant, William James, Peter F. Strawson and Thomas Nagel. The framework elaborated here synthesizes philosophical theory with empirical evidence from psychology and neuroscience and applies it to three perennial philosophical problems. According to this account, the origin of these three problems can be illuminated by viewing them as arising from a tension between two distinct types of cognition, each of which is associated with anatomically independent and functionally inhibitory neural networks. If the parallel we draw, between an empirical project and historically highly influential examples of philosophical analysis, is viewed as convincing, it follows that work in the cognitive sciences can contribute directly to philosophy. Further, this conclusion holds whether the empirical details of the account are correct or not.

The article is here.

Tuesday, June 20, 2017

Theory from the ruins

Stuart Walton
Aeon
Originally posted May 31, 2017

Here is an excerpt:

When reason enabled human beings to interpret the natural world around them in ways that ceased to frighten them, it was a liberating faculty of the mind. However, in the Frankfurt account, its fatal flaw was that it depended on domination, on subjecting the external world to the processes of abstract thought. Eventually, by a gradual process of trial and error, everything in the phenomenal world would be explained by scientific investigation, which would lay bare the previously hidden rules and principles by which it operated, and which could be demonstrated anew any number of times. The rationalising faculty had thereby become, according to the Frankfurt philosophers, a tyrannical process, through which all human experience of the world would be subjected to infinitely repeatable rational explanation; a process in which reason had turned from being liberating to being the instrumental means of categorising and classifying an infinitely various reality.

Culture itself was subject to a kind of factory production in the cinema and recording industries. The Frankfurt theorists maintained a deep distrust of what passed as ‘popular culture’, which neither enlightened nor truly entertained the mass of society, but only kept people in a state of permanently unsatiated demand for the dross with which they were going to be fed anyway. And driving the whole coruscating analysis was a visceral commitment to the Marxist theme of the presentness of the past. History was not just something that happened yesterday, but a dynamic force that remained active in the world of today, which was its material product and its consequence. By contrast, the attitude of instrumental reason produced only a version of the past that ascended towards the triumph of the enlightened and democratic societies of the present day.

Since these ideas were first elaborated, they have been widely rejected or misunderstood. Postmodernism, which refuses all historical grand narratives, has done its best to overlook what are some of the grandest narratives that Western philosophy ever produced. Despite this, these polemical theories remain indispensable in the present globalised age, when the dilemmas and malaises that were once specific to Western societies have expanded to encompass almost the whole globe. As a new era of irrationalism dawns on humankind, with corruption and mendacity becoming a more or less openly avowed modus operandi of all shades of government, the Frankfurt analysis urges itself upon us once more.

The article is here.

Monday, June 5, 2017

Can Psychologists Tell Us Anything About Morality?

John M. Doris, Edouard Machery and Stephen Stich
Philosopher's Magazine
Originally published May 10, 2017

Here is an excerpt:

Some psychologists accept morally dubious employment. Some psychologists cheat. Some psychology experiments don't replicate. Some. But the inference from some to all is at best invalid, and at worst, invective. There's good psychology and bad psychology, just like there's good and bad everything else, and tarring the entire discipline with the broadest of brushes won’t help us sort that out. It is no more illuminating to disregard the work of psychologists en masse on the grounds that a tiny minority of the American Psychological Association, a very large and diverse professional association, were involved with the Bush administration’s program of torture than it would to disregard the writings of all Nietzsche scholars because some Nazis were Nietzsche enthusiasts! To be sure, there are serious questions about which intellectual disciplines, and which intellectuals, are accorded cultural capital, and why. But we are unlikely to find serious answers by means of innuendo and polemic.

Could there be more substantive reasons to exclude scientific psychology from the study of ethics? The most serious – if ultimately unsuccessful – objection proceeds in the language of “normativity”. For philosophers, normative statements are prescriptive, or “oughty”: in contrast to descriptive statements, which aspire only to say how the world is, normative statements say what ought be done about it. And, some have argued, never the twain shall meet.

While philosophers haven’t enjoyed enviable success in adducing lawlike generalisations, one such achievement is Hume’s Law (we told you the issues are old ones), which prohibits deriving normative statements from descriptive statements. As the slogan goes, “is doesn’t imply ought.”

Many philosophers, ourselves included, suppose that Hume is on to something. There probably exists some sort of “inferential barrier” between the is and the ought, such that there are no strict logical entailments from the descriptive to the normative.

The article is here.