Simon Fisher and Matt Ridley have argued, mainly on the basis of new DNA sequencing data, that cultural factors were far more significant in driving genetic changes in the evolutionary history of our species – such as those that led to the development of language – than was previously thought.
"The common assumption is that the emergence of behaviorally modern humans [sometime] after 200,000 years ago required – and followed – a specific biological change triggered by one or more genetic mutations."
But the "prevailing logic in the field may put the cart before the horse. The discovery of any genetic mutation that coincided with the 'human revolution' must take care to distinguish cause from effect. Supposedly momentous changes in our genome may sometimes be a consequence of cultural innovation. They may be products of culture-driven gene evolution."
Fisher and Ridley quote obvious, uncontroversial examples where culture has driven genetic change – like lactase persistence amongst dairy-farming communities, and alcohol-tolerance amongst Europeans (who generally drank more alcohol than Asians, for example).
The question of language origins is much more complex, of course, but there is mounting evidence – relating, for example, to variations in the FOXP2 gene in humans and other species – that cultural factors were the drivers of change.
FOXP2 is known to play an important role in human language abilities, but, in considering the roles of FOXP2 in human evolution, it is important to recognize that it has a deep evolutionary history.
"Animal studies indicate ancient conserved roles of this gene in patterning and plasticity of neural circuits, including those involved in integrating incoming sensory information with outgoing motor behaviors. The gene has been linked to acquisition of motor skills in mice and to auditory-guided learning of vocal repertoires in songbirds. Contributions of FOXP2 to human spoken language must have built on such ancestral functions.
"Indeed, further data from mouse models suggest that humanization of the FOXP2 protein may have altered the properties of some of the circuits in which it is expressed, perhaps those closely tied to movement sequencing and/or vocal learning.
"Given these findings, it seems unlikely that FOXP2 triggered the appearance of spoken language in a nonspeaking ancestor. It is more plausible that altered versions of this gene were able to spread through the populations in which they arose because the species was already using a communication system requiring high fidelity and high variety. If, for instance, humanized FOXP2 confers more sophisticated control of vocal sequences, this would most benefit an animal already capable of speech. Alternatively, the spread of the relevant changes may have had nothing to do with emergence of spoken language, but may have conferred selective advantages in another domain.
"FOXP2 is not the only gene associated with the human revolution. However, it illustrates that when an evolutionary mutation is identified as crucial to the human capacity for cumulative culture, this might be a consequence rather than a cause of cultural change. The smallest, most trivial new habit adopted by a hominid species could – if advantageous – have led to selection of genomic variations that sharpened that habit, be it cultural exchange, creativity, technological virtuosity, or heightened empathy.
"This viewpoint is in line with recent understanding of the human revolution as a gradual but accelerating process, in which features of behaviorally modern human beings came together piecemeal in Africa over many tens of thousands of years."
The accumulating evidence alluded to by Fisher and Ridley certainly makes Noam Chomsky's suggestion that language appeared all of a sudden and was the direct result of a genetic mutation look naïve and implausible.
But it also challenges the more mainsteam approaches still favored by many linguists who (influenced, like Chomsky, by traditional rationalism) see the human language faculty in absolute and ahistorical terms.
Descartes saw "la raison" [reason] as being "toute entière en un chacun" [entirely and equally present in each of us], and many linguists still see language in a similar – and strangely metaphysical – way.
Saturday, June 1, 2013
Tuesday, May 21, 2013
The view from Nagel-land
I said I would follow up on Thomas Nagel's views. The first twenty minutes or so* of the video inserted below is a talk in which Nagel summarizes and critiques his friend Ronald Dworkin's view of morality. Nagel speaks (as he writes) with great clarity and seriousness. (I realize that many will find the content a bit dry, but there is interest also in the style of delivery, in the very manner of the man. Ivy League and very 20th century!)
Dworkin wants ethics to be objective, and has a clever argument which appears to demonstrate that moral claims can indeed be seen as objectively true or false even within the context of a naturalistic world view.
Nagel – correctly in my view – sees our current naturalistic world view (he refers specifically to evolutionary theory) as being "difficult to square with" the objectivity of moral claims. But, as he is not willing – for moral reasons, apparently – to give up on the objectivity of right and wrong, he rejects the current naturalistic world view.
This last move is a grievous mistake, in my opinion. He is saying, in effect, that it would be just too awful if right and wrong did not have an objective basis – and so they do have an objective basis, and the scientists must have got things seriously wrong.
I respect Nagel's honesty and directness. He goes with his moral intuitions, but I would say that they take him out of the secular mainstream.
Nagel's move in this talk, by the way, needs to be seen in the context of his long-standing insistence that science, which aspires to an objective 'view from nowhere', is incomplete for it cannot encompass or explain the reality and the realities of the first-person point of view.
This idea is associated with (because it can be used to justify) what I see as the main problem with Nagel's thinking: that he lacks, and shows little interest in, scientific knowledge.
This may not matter for certain kinds of intellectual enquiry, but scientific issues (especially relating to evolutionary biology and physics) are crucial to many of the questions Nagel addresses.
In fact, his obvious (and self-confessed) lack of knowledge in these areas makes it difficult to take his reflections on human psychology or human evolutionary or cosmic history (most recently expressed in his book Mind and Cosmos) seriously.
I don't want to posit a simplistic contrast between scientifically-trained thinkers and those with little or no scientific training, however, and suggest that only the former are worth listening to. The scientifically trained can be just as stupid and irrational as anyone else.
But it does seem reasonable to expect anyone dealing in a serious way with questions pertaining to a particular area of science to have a thorough grounding in that area, or at least in a related area of science.
* The most interesting bit, in my opinion, starts at the 14:20 mark.
Dworkin wants ethics to be objective, and has a clever argument which appears to demonstrate that moral claims can indeed be seen as objectively true or false even within the context of a naturalistic world view.
Nagel – correctly in my view – sees our current naturalistic world view (he refers specifically to evolutionary theory) as being "difficult to square with" the objectivity of moral claims. But, as he is not willing – for moral reasons, apparently – to give up on the objectivity of right and wrong, he rejects the current naturalistic world view.
This last move is a grievous mistake, in my opinion. He is saying, in effect, that it would be just too awful if right and wrong did not have an objective basis – and so they do have an objective basis, and the scientists must have got things seriously wrong.
I respect Nagel's honesty and directness. He goes with his moral intuitions, but I would say that they take him out of the secular mainstream.
Nagel's move in this talk, by the way, needs to be seen in the context of his long-standing insistence that science, which aspires to an objective 'view from nowhere', is incomplete for it cannot encompass or explain the reality and the realities of the first-person point of view.
This idea is associated with (because it can be used to justify) what I see as the main problem with Nagel's thinking: that he lacks, and shows little interest in, scientific knowledge.
This may not matter for certain kinds of intellectual enquiry, but scientific issues (especially relating to evolutionary biology and physics) are crucial to many of the questions Nagel addresses.
In fact, his obvious (and self-confessed) lack of knowledge in these areas makes it difficult to take his reflections on human psychology or human evolutionary or cosmic history (most recently expressed in his book Mind and Cosmos) seriously.
I don't want to posit a simplistic contrast between scientifically-trained thinkers and those with little or no scientific training, however, and suggest that only the former are worth listening to. The scientifically trained can be just as stupid and irrational as anyone else.
But it does seem reasonable to expect anyone dealing in a serious way with questions pertaining to a particular area of science to have a thorough grounding in that area, or at least in a related area of science.
* The most interesting bit, in my opinion, starts at the 14:20 mark.
Thursday, May 2, 2013
David Albert on science
Having previously wondered out loud about and attempted to speculate on David Albert's general perspective on science and religion, I thought I would let him speak for himself. Okay, it's just a YouTube video and it's a few years old, but Albert is impressive and direct and concise. (This is the man Lawrence Krauss called 'moronic'.)
There are allusions to a silly film Albert got involved in which pushes all sorts of New Agey ideas and which he is seeking to distance himself from. What is particularly interesting (given all the fuss about his reliance on Templeton funding and so on) is that, far from coming across as sympathetic to a religious view of the world, Albert suggests that science, which is revealing a hard and mechanistic reality quite at odds with human desires and expectations, constitutes our best hope of getting at the truth of things.
[If you're pressed for time, I suggest you come in at the 10 minute mark.]
There are allusions to a silly film Albert got involved in which pushes all sorts of New Agey ideas and which he is seeking to distance himself from. What is particularly interesting (given all the fuss about his reliance on Templeton funding and so on) is that, far from coming across as sympathetic to a religious view of the world, Albert suggests that science, which is revealing a hard and mechanistic reality quite at odds with human desires and expectations, constitutes our best hope of getting at the truth of things.
[If you're pressed for time, I suggest you come in at the 10 minute mark.]
Sunday, April 14, 2013
Descriptive and normative approaches to ethics
[This piece is a substantially-revised version of an earlier post, 'Ethics in a nutshell'.]
Meta-ethical questions are a bit like questions in the philosophy of mathematics, where various forms of platonism or realism do battle with more mundane interpretations. The key difference, I would suggest, is that the philosophy of mathematics has very little impact on the way mathematics is done, whereas meta-ethical disputes do impinge on normative (or prescriptive) ethics as practised by philosophers (though not, it must be said, on most ordinary ethical decision-making).
Unfortunately, meta-ethical disputes (which are often driven by deeply-felt convictions about the nature of human life and reality) are not readily resolvable, posing problems not only for meta-ethics but also for normative ethics.
Moral reasoning is complex and difficult enough, even if one is working – like many religious thinkers – within a generally accepted broader framework. But if there is no agreed-upon framework then conclusions are going to be – to say the least – very contestable.
And what of science? Science can, I believe, change the way we see the world in a way that philosophy can't. Though there is an important distinction to be maintained between the descriptive and the normative, between scientific and value-based judgements, science can undoubtedly offer new insights into value-based questions.
Our evolving understanding of the natural world and our place in it has a profound impact not only on how we see particular moral issues but also on how we frame and respond to general questions about human values, responsibility and freedom.
For example, 'ought' implies 'can', and the findings of science have a lot to say on what is realistically possible in terms of human behavior and what is not.
More generally, as our knowledge of human psychology has advanced, there have been – and there will continue to be – changes, both subtle and profound, in the way we think about right and wrong and conscience and guilt – and also changes to institutional mechanisms for dealing with anti-social and criminal behavior.
One approach to descriptive ethics which is not strictly scientific but which complements more rigorous approaches involves looking at how adjectives like 'ethical' and 'moral', auxiliaries like 'should' and nouns like 'obligation' or 'duty' are actually used in ordinary day-to-day contexts, and attempting to discern the implicit social rules and expectations which underlie the use of such expressions.
Every society, every social group, incorporates implicit rules of behavior. These rules (some relating to etiquette or manners, others to morality) can be studied and described like any other aspect of social life, though such descriptions will of necessity be incomplete and somewhat interpretive.
These systems of implicit moral rules coexist, of course, with explicit rules, as exemplified in systems of law and regulation. Though my focus here is on the former, it's important to be aware of the subtle, complex and often contentious relations between the two.
Just as the law is a system of enforceable explicit rules, so morality can be seen as a system of implicit rules. And just as the law outlines legal responsibilities and confers certain legal rights, so moral systems can be seen to assign responsibilities and confer certain moral rights. If you break society's explicit laws and are discovered, formal mechanisms of enforcement and justice are set in train. Similarly, if you break implicit moral rules, informal mechanisms (like disapproval and ostracism) will likely be triggered. The basic principle (hard-wired into our brains, perhaps) is that if you flout the rules you forfeit your right to the benefits and protections those rules might potentially provide.
Normative, as distinct from descriptive, approaches to ethics involve the individual actually becoming ethically engaged (rather than just describing what is). This will involve making or accepting or rejecting particular moral judgements or affirming or endorsing or arguing for particular judgements or values. It inevitably involves interpreting social rules, sometimes criticizing, and sometimes rejecting them.
Deontic logic traditionally divides behaviors into three broad classes: obligatory, impermissible and optional. ('Optional', by far the most appealing, is also, plausibly, by far the largest of the three classes.)
It's a complex branch of logic, but the real complications and challenges of practical moral thinking are not so much logical as contextual. Because, obviously, the general situation and the specific position(s) of the individual(s) involved need to be taken fully into account.
Times have changed since F.H. Bradley wrote his famous essay, 'My station and its duties' [a chapter, actually, of his book Ethical Studies (1876)], but the basic principle of the contextuality of ethics still applies. A person's duties or obligations derive in large part from (or at least cannot be assessed without taking into account) his or her positions in complex societal, professional and familial structures.
The key question in ethics is a situated-first-person question: what should I – in a particular situation at a particular time – do (or refrain from doing)? I say this is the key question in ethics, but such a question (and this is reflected in the ambiguity of the word 'should') often goes beyond ethics or morality, and merges with questions of prudence or etiquette or other areas or dimensions of life.
Unacceptable behavior causing serious harm to others, however, is clearly an issue in which ethical (and probably also legal) considerations will dominate.
What of ethical subjectivism? Is it a threat or a problem? My view is that, if normative ethics is seen as something theoretical, as an area of study to be compared and contrasted with descriptive (psychological or sociological) approaches, the former will inevitably suffer from the comparison, especially concerning claims to having an objective basis.
But if, on the other hand, normative ethics is seen in a more practical light, seen as an integral part of actually living and choosing rather than in purely academic or epistemic terms, then questions of objectivity versus subjectivity may not even arise.
The fact is, we are all forced to make ethical and other value-based decisions all the time. And, while empirical knowledge, reason and rational discourse can play an important part in these decisions, other more obscure elements are also inevitably in play.
Meta-ethical questions are a bit like questions in the philosophy of mathematics, where various forms of platonism or realism do battle with more mundane interpretations. The key difference, I would suggest, is that the philosophy of mathematics has very little impact on the way mathematics is done, whereas meta-ethical disputes do impinge on normative (or prescriptive) ethics as practised by philosophers (though not, it must be said, on most ordinary ethical decision-making).
Unfortunately, meta-ethical disputes (which are often driven by deeply-felt convictions about the nature of human life and reality) are not readily resolvable, posing problems not only for meta-ethics but also for normative ethics.
Moral reasoning is complex and difficult enough, even if one is working – like many religious thinkers – within a generally accepted broader framework. But if there is no agreed-upon framework then conclusions are going to be – to say the least – very contestable.
And what of science? Science can, I believe, change the way we see the world in a way that philosophy can't. Though there is an important distinction to be maintained between the descriptive and the normative, between scientific and value-based judgements, science can undoubtedly offer new insights into value-based questions.
Our evolving understanding of the natural world and our place in it has a profound impact not only on how we see particular moral issues but also on how we frame and respond to general questions about human values, responsibility and freedom.
For example, 'ought' implies 'can', and the findings of science have a lot to say on what is realistically possible in terms of human behavior and what is not.
More generally, as our knowledge of human psychology has advanced, there have been – and there will continue to be – changes, both subtle and profound, in the way we think about right and wrong and conscience and guilt – and also changes to institutional mechanisms for dealing with anti-social and criminal behavior.
One approach to descriptive ethics which is not strictly scientific but which complements more rigorous approaches involves looking at how adjectives like 'ethical' and 'moral', auxiliaries like 'should' and nouns like 'obligation' or 'duty' are actually used in ordinary day-to-day contexts, and attempting to discern the implicit social rules and expectations which underlie the use of such expressions.
Every society, every social group, incorporates implicit rules of behavior. These rules (some relating to etiquette or manners, others to morality) can be studied and described like any other aspect of social life, though such descriptions will of necessity be incomplete and somewhat interpretive.
These systems of implicit moral rules coexist, of course, with explicit rules, as exemplified in systems of law and regulation. Though my focus here is on the former, it's important to be aware of the subtle, complex and often contentious relations between the two.
Just as the law is a system of enforceable explicit rules, so morality can be seen as a system of implicit rules. And just as the law outlines legal responsibilities and confers certain legal rights, so moral systems can be seen to assign responsibilities and confer certain moral rights. If you break society's explicit laws and are discovered, formal mechanisms of enforcement and justice are set in train. Similarly, if you break implicit moral rules, informal mechanisms (like disapproval and ostracism) will likely be triggered. The basic principle (hard-wired into our brains, perhaps) is that if you flout the rules you forfeit your right to the benefits and protections those rules might potentially provide.
Normative, as distinct from descriptive, approaches to ethics involve the individual actually becoming ethically engaged (rather than just describing what is). This will involve making or accepting or rejecting particular moral judgements or affirming or endorsing or arguing for particular judgements or values. It inevitably involves interpreting social rules, sometimes criticizing, and sometimes rejecting them.
Deontic logic traditionally divides behaviors into three broad classes: obligatory, impermissible and optional. ('Optional', by far the most appealing, is also, plausibly, by far the largest of the three classes.)
It's a complex branch of logic, but the real complications and challenges of practical moral thinking are not so much logical as contextual. Because, obviously, the general situation and the specific position(s) of the individual(s) involved need to be taken fully into account.
Times have changed since F.H. Bradley wrote his famous essay, 'My station and its duties' [a chapter, actually, of his book Ethical Studies (1876)], but the basic principle of the contextuality of ethics still applies. A person's duties or obligations derive in large part from (or at least cannot be assessed without taking into account) his or her positions in complex societal, professional and familial structures.
The key question in ethics is a situated-first-person question: what should I – in a particular situation at a particular time – do (or refrain from doing)? I say this is the key question in ethics, but such a question (and this is reflected in the ambiguity of the word 'should') often goes beyond ethics or morality, and merges with questions of prudence or etiquette or other areas or dimensions of life.
Unacceptable behavior causing serious harm to others, however, is clearly an issue in which ethical (and probably also legal) considerations will dominate.
What of ethical subjectivism? Is it a threat or a problem? My view is that, if normative ethics is seen as something theoretical, as an area of study to be compared and contrasted with descriptive (psychological or sociological) approaches, the former will inevitably suffer from the comparison, especially concerning claims to having an objective basis.
But if, on the other hand, normative ethics is seen in a more practical light, seen as an integral part of actually living and choosing rather than in purely academic or epistemic terms, then questions of objectivity versus subjectivity may not even arise.
The fact is, we are all forced to make ethical and other value-based decisions all the time. And, while empirical knowledge, reason and rational discourse can play an important part in these decisions, other more obscure elements are also inevitably in play.
Saturday, March 30, 2013
Pale, small, silly and nerdy
Thomas Nagel, whose atheistic rationalism has transmuted itself into a view of the world which is looking increasingly religious, is one of quite a number of prominent secular thinkers who have moved in this general direction in recent years. What's going on here, I wonder?
Well, I'm not optimistic about coming up with an answer, or even throwing much light on individual instances (I was going to write 'cases', but I don't want to imply a pathological cause!). This apparent trend puzzles me, and I intend to do a post or two on this general topic and/or on individual thinkers like Nagel or Hilary Putnam (who celebrated his Bar Mitzvah at age 68) in the future.
David Albert is another figure I intend to look at. Albert has very interesting views on quantum mechanics, but I haven't yet ascertained where he stands on religious or broadly metaphysical questions.
As I have pointed out elsewhere, Albert's dismissive review of Lawrence Krauss's book, A Universe from Nothing, was the catalyst which sparked a series of accusations and counter-accusations culminating in Albert's longstanding invitation to join a discussion panel for a high-profile event at The American Museum of Natural History being withdrawn.
Having argued that Krauss's idea of nothing (relativistic-quantum-field-theoretical vacuum states) was not nothing but arrangements of elemental physical stuff, Albert demonstrated his deep frustration with what he sees as Krauss's facile dismissal of religion in these two (rhetorically effective, at least) final sentences:
"When I was growing up, where I was growing up, there was a critique of religion according to which religion was cruel, and a lie, and a mechanism of enslavement, and something full of loathing and contempt for everything essentially human. Maybe that was true and maybe it wasn’t, but it had to do with important things – it had to do, that is, with history, and with suffering, and with the hope of a better world – and it seems like a pity, and more than a pity, and worse than a pity, with all that in the back of one’s head, to think that all that gets offered to us now, by guys like these, in books like this, is the pale, small, silly, nerdy accusation that religion is, I don't know, dumb."
I feel the force of what Albert is saying here. Religion has played a major role in our social, cultural and political history, and has in many ways been the matrix out of which the hopes and dreams and expectations of all civilizations have developed.
He is implying that people like Krauss lack both a knowledge and an appreciation of this dimension of human life and experience.
And maybe they do.
But the question still remains concerning the plausibility of religious claims in the light of our current scientific knowledge.
Even if many great and important elements of our civilization arose directly from religious traditions or in a religious context, it can still be asked whether religion is in any real sense still credible.
And for religion to be credible, its doctrines (or assumptions) must be credible.
The doctrines of Christianity are simply not credible, in my opinion. Nor the Jewish notion that an all-powerful, universal God favored and guided and protected a particular human population. Nor do Plato's mythic speculations stand up to modern scrutiny.
There is much more to be said on these issues, of course, but, if I had to say here and now where I stand after a good deal of thought and consideration over the years, I would have to come down on the side of those who feel that religion is, frankly, of the past; that it no longer has anything of value to offer.*
David Albert may well have been justified in criticizing Krauss for claiming that modern physics has satisfactorily explained why there is something rather than nothing, but those (now notorious) final two sentences, if anything, weaken his critique by suggesting that his outlook may have been unduly motivated by pre-existing attachments, by emotional factors in effect.
As I indicated above, I am currently in the process of trying to figure out where David Albert stands on questions of religion.
* I am aware that the words 'religion' and 'religious' can be used in a broader sense to encompass, not just more or less clearly defined traditions, but ways of feeling and thinking which might pick up on certain religious themes or attitudes or points of view – a general sense of providence, for example, along the lines of Julian of Norwich's "all shall be well" but without the trappings of specifically Christian belief. Religious thinking in this sense cannot be so readily dismissed.
Well, I'm not optimistic about coming up with an answer, or even throwing much light on individual instances (I was going to write 'cases', but I don't want to imply a pathological cause!). This apparent trend puzzles me, and I intend to do a post or two on this general topic and/or on individual thinkers like Nagel or Hilary Putnam (who celebrated his Bar Mitzvah at age 68) in the future.
David Albert is another figure I intend to look at. Albert has very interesting views on quantum mechanics, but I haven't yet ascertained where he stands on religious or broadly metaphysical questions.
As I have pointed out elsewhere, Albert's dismissive review of Lawrence Krauss's book, A Universe from Nothing, was the catalyst which sparked a series of accusations and counter-accusations culminating in Albert's longstanding invitation to join a discussion panel for a high-profile event at The American Museum of Natural History being withdrawn.
Having argued that Krauss's idea of nothing (relativistic-quantum-field-theoretical vacuum states) was not nothing but arrangements of elemental physical stuff, Albert demonstrated his deep frustration with what he sees as Krauss's facile dismissal of religion in these two (rhetorically effective, at least) final sentences:
"When I was growing up, where I was growing up, there was a critique of religion according to which religion was cruel, and a lie, and a mechanism of enslavement, and something full of loathing and contempt for everything essentially human. Maybe that was true and maybe it wasn’t, but it had to do with important things – it had to do, that is, with history, and with suffering, and with the hope of a better world – and it seems like a pity, and more than a pity, and worse than a pity, with all that in the back of one’s head, to think that all that gets offered to us now, by guys like these, in books like this, is the pale, small, silly, nerdy accusation that religion is, I don't know, dumb."
I feel the force of what Albert is saying here. Religion has played a major role in our social, cultural and political history, and has in many ways been the matrix out of which the hopes and dreams and expectations of all civilizations have developed.
He is implying that people like Krauss lack both a knowledge and an appreciation of this dimension of human life and experience.
And maybe they do.
But the question still remains concerning the plausibility of religious claims in the light of our current scientific knowledge.
Even if many great and important elements of our civilization arose directly from religious traditions or in a religious context, it can still be asked whether religion is in any real sense still credible.
And for religion to be credible, its doctrines (or assumptions) must be credible.
The doctrines of Christianity are simply not credible, in my opinion. Nor the Jewish notion that an all-powerful, universal God favored and guided and protected a particular human population. Nor do Plato's mythic speculations stand up to modern scrutiny.
There is much more to be said on these issues, of course, but, if I had to say here and now where I stand after a good deal of thought and consideration over the years, I would have to come down on the side of those who feel that religion is, frankly, of the past; that it no longer has anything of value to offer.*
David Albert may well have been justified in criticizing Krauss for claiming that modern physics has satisfactorily explained why there is something rather than nothing, but those (now notorious) final two sentences, if anything, weaken his critique by suggesting that his outlook may have been unduly motivated by pre-existing attachments, by emotional factors in effect.
As I indicated above, I am currently in the process of trying to figure out where David Albert stands on questions of religion.
* I am aware that the words 'religion' and 'religious' can be used in a broader sense to encompass, not just more or less clearly defined traditions, but ways of feeling and thinking which might pick up on certain religious themes or attitudes or points of view – a general sense of providence, for example, along the lines of Julian of Norwich's "all shall be well" but without the trappings of specifically Christian belief. Religious thinking in this sense cannot be so readily dismissed.
Tuesday, March 5, 2013
Philistines and epigones
In my previous post I referred to Colin McGinn's suggestion in an essay published last year by the New York Times that academic philosophers should be designated as 'onticists' and their discipline as 'ontics' or 'ontic science', linking this strange episode to my concerns about the status, viability and worthwhileness of philosophy.
Masochist that I am, I have reread both McGinn's original piece and his reply to his critics, and I'd like to make a few comments on my understanding of his point of view.
Essentially, McGinn helps me make my case that philosophy – however it is designated – is no longer a viable discipline.
The first point to make is that his view of philosophy (and its continuing relevance and value) derives from underlying assumptions, some of which are not made explicit.
I will leave aside his ideological (ethical and political) commitments, though they are arguably relevant (at least indirectly) to his view of philosophy. I may do a piece at Conservative Tendency some time on these matters. For now, I will just mention that, influenced by Peter Singer, McGinn appears to have radical views about vegetarianism and animal rights.
Although he is an atheist, McGinn is well-known for defending a mysterian position; that is, he believes that traditional philosophical problems like consciousness and free will are real problems which no scientific developments will solve. They are, and will remain, specifically philosophical problems (and probably unsolvable due to the limitations of our brains).
In the original piece, he describes philosophy (or ontics) as having as its primary concern "the general nature of being". He quotes a dictionary definition of philosophy as "the study of the fundamental nature of reality, knowledge and existence".
He continues, saying that we can simplify [hah!] this definition "by observing that all three cited areas are types of being: objective reality obviously is, but so is knowledge, and so also are meaning, consciousness, value and proof, for example. These are simply things that are."
"So," he concludes, "we study the fundamental nature of what is – being."
My response is to question the coherence and worthwhileness of this project. While reflective and speculative thinking which is tied closely to a specific discipline, and which grows naturally out of research findings in that discipline, is truly important and often vital for future epistemic progress, the vague and general and medieval-sounding notions put forward by McGinn are confused, unconvincing, hollow and self-serving.
I note also that, as part of his rhetorical pitch, McGinn is assuming the high cultural ground in accusing scientists who lack an interest in these matters of philistinism.
Which is rather ironical when you consider some of his name-change ruminations, which sound philistine or worse to me. 'Ontics' is his preferred choice, but McGinn also mentions some possible alternatives, including (can you believe it?) 'beology', 'beological science' and 'beotics' (all presumably based on the verb 'to be'). I find it hard to believe that a cultured, intelligent and highly educated man could even have half-suggested anything so utterly stupid and childish as this. No wonder philosophers are losing respect.
In his second essay on the topic – his reply to his critics – McGinn confirms that he is defending a more or less traditional view of philosophy, with metaphysics at its core. He writes: "My conception of philosophy is broadly Aristotelian: the subject consists of the search for the essences of things by means of a priori methods... The things whose essential nature is sought range from space, time and matter, to necessity, causation and laws, to consciousness, free will and perception, to truth, goodness and beauty."
McGinn may well be an anti-theist, but I perceive here an anti-scientific perspective also, and perhaps even, in some sense, a religious one. It is worth noting in this context that McGinn was influenced by the rationalist philosopher, Thomas Nagel, whose long-standing anti-physicalism seems to be evolving into an anti-scientific if not religious stance. [I may have a closer look at Nagel, and other philosophers who have moved in a similar direction (such as Saul Kripke, who also influenced McGinn), in a future post or posts.]
I have said in the past that I see philosophy as being essentially parasitic on religion – in the sense that it only thrives in an intellectual environment in which religious (or similar) views also thrive, whereas a physicalist outlook (which I would suggest most educated people take for granted these days) has no need – and no place – for philosophy.
I don't want to get involved here in defining exactly what I mean by physicalism, and certainly not in mounting a defense of the position. In fact, my argument here is not that physicalism is true; rather, I am arguing merely that a commitment to physicalism is not conducive to having a high regard for philosophy, whereas having a (in some sense) religious view of the world is.
For the purposes of my argument, physicalism might be understood simply as an updated version of good old-fashioned materialism – which is no longer viable because matter is no longer seen by physicists as the fundamental stuff the universe is made of.
Physicalists look to physics and the other sciences for our best understanding of the universe and ourselves (who constitute, of course, a small but possibly quite important part of that universe).
They reject (or see no reason to accept) religious ideas; likewise any notion of a spiritual realm.
And they generally defend their beliefs by referring to empirical evidence.
Mathematics is the only area, in my opinion, which has plausible claims to constitute an area of non-empirical knowledge.
But McGinn's talk about philosophy's a priori approach takes us far beyond the constrained and disciplined methods of mathematics; back, in fact, to a pre-modern view of the world. Indeed, as we have seen, he even compares his approach to Aristotle's.
Which, in my opinion, does Aristotle – who was a great thinker with naturalistic tendencies, a proto-scientist in fact – a grave injustice.
If Aristotle knew the science that we know, he would not be Aristotle. And if Aristotle were transported to our time, I have no doubt that he would be far more interested in talking to biologists and physicists than to philosophers.
In fact, I can readily imagine him, with his aristocratic background and passion for understanding living creatures, getting on rather well with the almost aristocratic Richard Dawkins.
On the other hand, he would be very likely to give short shrift to the putatively Aristotelian Colin McGinn and his unscientific philosophical friends.
Masochist that I am, I have reread both McGinn's original piece and his reply to his critics, and I'd like to make a few comments on my understanding of his point of view.
Essentially, McGinn helps me make my case that philosophy – however it is designated – is no longer a viable discipline.
The first point to make is that his view of philosophy (and its continuing relevance and value) derives from underlying assumptions, some of which are not made explicit.
I will leave aside his ideological (ethical and political) commitments, though they are arguably relevant (at least indirectly) to his view of philosophy. I may do a piece at Conservative Tendency some time on these matters. For now, I will just mention that, influenced by Peter Singer, McGinn appears to have radical views about vegetarianism and animal rights.
Although he is an atheist, McGinn is well-known for defending a mysterian position; that is, he believes that traditional philosophical problems like consciousness and free will are real problems which no scientific developments will solve. They are, and will remain, specifically philosophical problems (and probably unsolvable due to the limitations of our brains).
In the original piece, he describes philosophy (or ontics) as having as its primary concern "the general nature of being". He quotes a dictionary definition of philosophy as "the study of the fundamental nature of reality, knowledge and existence".
He continues, saying that we can simplify [hah!] this definition "by observing that all three cited areas are types of being: objective reality obviously is, but so is knowledge, and so also are meaning, consciousness, value and proof, for example. These are simply things that are."
"So," he concludes, "we study the fundamental nature of what is – being."
My response is to question the coherence and worthwhileness of this project. While reflective and speculative thinking which is tied closely to a specific discipline, and which grows naturally out of research findings in that discipline, is truly important and often vital for future epistemic progress, the vague and general and medieval-sounding notions put forward by McGinn are confused, unconvincing, hollow and self-serving.
I note also that, as part of his rhetorical pitch, McGinn is assuming the high cultural ground in accusing scientists who lack an interest in these matters of philistinism.
Which is rather ironical when you consider some of his name-change ruminations, which sound philistine or worse to me. 'Ontics' is his preferred choice, but McGinn also mentions some possible alternatives, including (can you believe it?) 'beology', 'beological science' and 'beotics' (all presumably based on the verb 'to be'). I find it hard to believe that a cultured, intelligent and highly educated man could even have half-suggested anything so utterly stupid and childish as this. No wonder philosophers are losing respect.
In his second essay on the topic – his reply to his critics – McGinn confirms that he is defending a more or less traditional view of philosophy, with metaphysics at its core. He writes: "My conception of philosophy is broadly Aristotelian: the subject consists of the search for the essences of things by means of a priori methods... The things whose essential nature is sought range from space, time and matter, to necessity, causation and laws, to consciousness, free will and perception, to truth, goodness and beauty."
McGinn may well be an anti-theist, but I perceive here an anti-scientific perspective also, and perhaps even, in some sense, a religious one. It is worth noting in this context that McGinn was influenced by the rationalist philosopher, Thomas Nagel, whose long-standing anti-physicalism seems to be evolving into an anti-scientific if not religious stance. [I may have a closer look at Nagel, and other philosophers who have moved in a similar direction (such as Saul Kripke, who also influenced McGinn), in a future post or posts.]
I have said in the past that I see philosophy as being essentially parasitic on religion – in the sense that it only thrives in an intellectual environment in which religious (or similar) views also thrive, whereas a physicalist outlook (which I would suggest most educated people take for granted these days) has no need – and no place – for philosophy.
I don't want to get involved here in defining exactly what I mean by physicalism, and certainly not in mounting a defense of the position. In fact, my argument here is not that physicalism is true; rather, I am arguing merely that a commitment to physicalism is not conducive to having a high regard for philosophy, whereas having a (in some sense) religious view of the world is.
For the purposes of my argument, physicalism might be understood simply as an updated version of good old-fashioned materialism – which is no longer viable because matter is no longer seen by physicists as the fundamental stuff the universe is made of.
Physicalists look to physics and the other sciences for our best understanding of the universe and ourselves (who constitute, of course, a small but possibly quite important part of that universe).
They reject (or see no reason to accept) religious ideas; likewise any notion of a spiritual realm.
And they generally defend their beliefs by referring to empirical evidence.
Mathematics is the only area, in my opinion, which has plausible claims to constitute an area of non-empirical knowledge.
But McGinn's talk about philosophy's a priori approach takes us far beyond the constrained and disciplined methods of mathematics; back, in fact, to a pre-modern view of the world. Indeed, as we have seen, he even compares his approach to Aristotle's.
Which, in my opinion, does Aristotle – who was a great thinker with naturalistic tendencies, a proto-scientist in fact – a grave injustice.
If Aristotle knew the science that we know, he would not be Aristotle. And if Aristotle were transported to our time, I have no doubt that he would be far more interested in talking to biologists and physicists than to philosophers.
In fact, I can readily imagine him, with his aristocratic background and passion for understanding living creatures, getting on rather well with the almost aristocratic Richard Dawkins.
On the other hand, he would be very likely to give short shrift to the putatively Aristotelian Colin McGinn and his unscientific philosophical friends.
Friday, February 22, 2013
The fading of philosophy
Last year, the well-known and respected philosopher Colin McGinn suggested that we replace the term 'philosophy' with 'ontics' to designate the area that academic philosophers – or 'onticists' – are engaged in. But, in my view, philosophy's problems are deep and long-term, and such talk of rebranding the discipline on the part of a leading practitioner only serves to underscore its parlous state.
My suggestion is not that we replace the term, but that we de-emphasize it, recognizing that it has gradually lost any substantive meaning as the designation for a stand-alone discipline.
When, in the early 20th century, metaphysics in general and philosophical idealism in particular fell out of favor, philosophy itself (of which metaphysics had traditionally been seen as the core) began to suffer a crisis of confidence and a fall in status. This trend was exacerbated as psychology and other social sciences established their scientific credentials, and severed their links with philosophy.
It's no wonder that the very existence of philosophy as an academic discipline began to be called into question, and, in the post-World War 2 period, it was seen by a significant number of its practitioners as being limited to serving a clarificatory function with respect to the sciences. It was seen as a handmaid to science in a similar way that, in the medieval period, it had been seen as a handmaid to theology.
Since the post-War period, things have gotten more complicated. There have been attempts to revive a more traditional and general role for philosophy, but, in my view, these attempts are fundamentally ill-conceived.
I would be happy to explain my case in detail to anyone who might be interested (a small and shrinking section of the population, I suspect), but for now will just say that I don't see whence such a discipline derives its authority.
Science derives its authority from established procedures generally referred to as 'the scientific method' which ensure that, to a large degree at any rate, human bias is filtered out: scientific findings are objective, and so authoritative. Mathematics incorporates similar procedures which allow results to be objectively assessed.
But nothing like this happens in philosophy. And, consequently, there is no convergence of opinion and slow building of a body of genuine knowledge such as occurs in the sciences.
This is not to say that science can play the role that religion played, that scientific knowledge can provide certitude, solace and a sense of purpose. It can't.
Nor can 'philosophy' of course. No discipline can.
There is – and always will be – a place, however, for reflective thinking. My point is simply that it doesn't constitute – and nor is it encompassed by – a single academic field or discipline.
Meta-thinking will always occur within and about the various physical, social, and historical sciences, and other disciplines, such as mathematics and logic. Such thinking can still be usefully described as the philosophy of physics, of biology, of history, of logic or whatever.
But reflective – and value-based – thinking about human life in general is more problematic. We all do it, but it does not – it cannot – be systematized. I have written before about my reservations about philosophical ethics, which I don't see as a viable area of research, or as something that constitutes a distinct and authoritative intellectual discipline.
What about reasoning in general (considered from a normative and pedagogical perspective)? Isn't this an area in which philosophers can claim expertise? Perhaps.
I do see a need to develop and promote logical thinking and skills related to reasoning and argument. But, though this is an area which philosophers are claiming as their own, I don't see it as necessarily being connected to philosophy at all.
In a recent discussion on a comment thread at Rationally Speaking, Paul M. Paolini argued (against me) that in areas beyond the scope of science and mathematics (like normative ethics) we have a stark choice between philosophy on the one hand and dogmatism or chance on the other. I made the point in response that defining philosophy in terms of rationality was inappropriate. Rationality is clearly a broader concept than philosophy, and there are many non-philosophical ways of dealing with general questions of human life and value which are compatible with reason.
In fact, ordinary educated discussion and deliberation may allow more scope for valuable, experience-based intuitive insight than the often stale, flat and superficially complex reasoning style of professional philosophers.
The careful use of language and sophisticated reasoning skills have traditionally been taught, directly and indirectly, in a variety of academic and intellectual contexts and subject areas. No knowledge of philosophy or philosophical logic is required to think and reason and argue well (which is not to say that a knowledge of informal and formal logic may not be useful).
On the question of logic, it is well to bear in mind that the crisp and complex grammars of ordinary human languages encapsulate the fundamental logical principles upon which formal logical systems are built. And ordinary language use is predicated on an understanding of these principles.
Philosophy and philosophers don't have a monopoly on reasoning or the teaching of reasoning, in other words, even if, historically, much cataloguing of logical fallacies and so on was done by philosophers.
Modern approaches will, of course, incorporate (but need not be restricted to) the findings of research in various branches of psychology concerning our brains' inbuilt biases of perception and reasoning.
Regarding the broader, more ambitious questions with which philosophy has traditionally dealt, we need to recognize that many of these questions are unanswerable, either because they are conceptually confused or because they are beyond the scope of current science (and perhaps also beyond our intellectual capacity).
It helps however – at least in my experience – to cultivate a sensitivity to, and a critical interest in, the fundamental media of our understanding: above all, ordinary language and its implicit logic; but also, if possible, mathematics and other formal systems.
The goal, as I see it, is clarity with respect to what we know, coupled with an awareness of the vastness of our ignorance and the need to remain alert to the possibility of new – and unexpected – perspectives.
My suggestion is not that we replace the term, but that we de-emphasize it, recognizing that it has gradually lost any substantive meaning as the designation for a stand-alone discipline.
When, in the early 20th century, metaphysics in general and philosophical idealism in particular fell out of favor, philosophy itself (of which metaphysics had traditionally been seen as the core) began to suffer a crisis of confidence and a fall in status. This trend was exacerbated as psychology and other social sciences established their scientific credentials, and severed their links with philosophy.
It's no wonder that the very existence of philosophy as an academic discipline began to be called into question, and, in the post-World War 2 period, it was seen by a significant number of its practitioners as being limited to serving a clarificatory function with respect to the sciences. It was seen as a handmaid to science in a similar way that, in the medieval period, it had been seen as a handmaid to theology.
Since the post-War period, things have gotten more complicated. There have been attempts to revive a more traditional and general role for philosophy, but, in my view, these attempts are fundamentally ill-conceived.
I would be happy to explain my case in detail to anyone who might be interested (a small and shrinking section of the population, I suspect), but for now will just say that I don't see whence such a discipline derives its authority.
Science derives its authority from established procedures generally referred to as 'the scientific method' which ensure that, to a large degree at any rate, human bias is filtered out: scientific findings are objective, and so authoritative. Mathematics incorporates similar procedures which allow results to be objectively assessed.
But nothing like this happens in philosophy. And, consequently, there is no convergence of opinion and slow building of a body of genuine knowledge such as occurs in the sciences.
This is not to say that science can play the role that religion played, that scientific knowledge can provide certitude, solace and a sense of purpose. It can't.
Nor can 'philosophy' of course. No discipline can.
There is – and always will be – a place, however, for reflective thinking. My point is simply that it doesn't constitute – and nor is it encompassed by – a single academic field or discipline.
Meta-thinking will always occur within and about the various physical, social, and historical sciences, and other disciplines, such as mathematics and logic. Such thinking can still be usefully described as the philosophy of physics, of biology, of history, of logic or whatever.
But reflective – and value-based – thinking about human life in general is more problematic. We all do it, but it does not – it cannot – be systematized. I have written before about my reservations about philosophical ethics, which I don't see as a viable area of research, or as something that constitutes a distinct and authoritative intellectual discipline.
What about reasoning in general (considered from a normative and pedagogical perspective)? Isn't this an area in which philosophers can claim expertise? Perhaps.
I do see a need to develop and promote logical thinking and skills related to reasoning and argument. But, though this is an area which philosophers are claiming as their own, I don't see it as necessarily being connected to philosophy at all.
In a recent discussion on a comment thread at Rationally Speaking, Paul M. Paolini argued (against me) that in areas beyond the scope of science and mathematics (like normative ethics) we have a stark choice between philosophy on the one hand and dogmatism or chance on the other. I made the point in response that defining philosophy in terms of rationality was inappropriate. Rationality is clearly a broader concept than philosophy, and there are many non-philosophical ways of dealing with general questions of human life and value which are compatible with reason.
In fact, ordinary educated discussion and deliberation may allow more scope for valuable, experience-based intuitive insight than the often stale, flat and superficially complex reasoning style of professional philosophers.
The careful use of language and sophisticated reasoning skills have traditionally been taught, directly and indirectly, in a variety of academic and intellectual contexts and subject areas. No knowledge of philosophy or philosophical logic is required to think and reason and argue well (which is not to say that a knowledge of informal and formal logic may not be useful).
On the question of logic, it is well to bear in mind that the crisp and complex grammars of ordinary human languages encapsulate the fundamental logical principles upon which formal logical systems are built. And ordinary language use is predicated on an understanding of these principles.
Philosophy and philosophers don't have a monopoly on reasoning or the teaching of reasoning, in other words, even if, historically, much cataloguing of logical fallacies and so on was done by philosophers.
Modern approaches will, of course, incorporate (but need not be restricted to) the findings of research in various branches of psychology concerning our brains' inbuilt biases of perception and reasoning.
Regarding the broader, more ambitious questions with which philosophy has traditionally dealt, we need to recognize that many of these questions are unanswerable, either because they are conceptually confused or because they are beyond the scope of current science (and perhaps also beyond our intellectual capacity).
It helps however – at least in my experience – to cultivate a sensitivity to, and a critical interest in, the fundamental media of our understanding: above all, ordinary language and its implicit logic; but also, if possible, mathematics and other formal systems.
The goal, as I see it, is clarity with respect to what we know, coupled with an awareness of the vastness of our ignorance and the need to remain alert to the possibility of new – and unexpected – perspectives.
Subscribe to:
Posts (Atom)