Showing posts with label empiricism. Show all posts
Showing posts with label empiricism. Show all posts

Friday, March 09, 2012

Omnivore - Philosophy by Another Name


Bookforum's Omnivore offers another interesting collection of links on the topic of philosophy. The article from Colin McGinn is interesting - and he has a good point. Philosophy means different things in the academy and in common usage - it might be time to rename the field.
Let us drop the name “philosophy” for the discipline so called and replace it with a new one. The present name is obsolete, misleading and harmful — long past its expiration date.

The word “philosopher,” as everyone knows, means “lover of wisdom,” from the Greek. Its origin is sometimes attributed to Pythagoras, who is said to have coined it in order to distinguish people like himself from the sophists (both words have the same Greek root, “sophia”). Sophists, Pythagoras argued, are not genuine lovers of knowledge but only purveyors of rhetorical tricks, whereas another group of thinkers — those who possess a true “thirst for learning” — qualify as the real thing. This name stuck and came to be used to describe a very wide range of thinkers — anyone with a real intellectual interest. It is now, however, used extremely narrowly, at least within the academy, excluding people from most academic departments, but still applied to the few who study the subject now called “philosophy.”

Enjoy!
 

Monday, February 13, 2012

Zenon Stavrinides - Taking an Empirical Approach to Religious Belief


This review article from The Philosopher, Volume LXXXXIX No. 2 is in response to the publication of The Psychology of Religion: An Empirical Approach, by Ralph W. Hood, Jr, Peter Hill, and Bernard Spilka. The review suggests that this is a book I will want to own at some point.
Taking an Empirical Approach to Religious Belief
Zenon Stavrinides


The question for psychologists is, how does the meaning believers derive from religion enhance their sense of control and self-esteem? 

A review article occasioned by the publication of: 
Ralph W. Hood, Jr, Peter Hill and Bernard Spilka's book:
The Psychology of Religion: An Empirical Approach
Hardcover: ISBN-13: 978-1606233030) 636 pp. 
New York: The Guilford Press; 4th Edition.


 Up until the end of the nineteenth century at least, most scholars who worked in what counted as the field of psychology or 'mental science' took it upon themselves to identify the various elements of mental life and the provide an account of their character and interaction in accordance with a set of more or less speculative theories, like the division of the mind into a number of 'faculties' such as cognition, affection and volition, and the catch-all principle of 'the association of ideas'. 
 
All that changed, however, in 1879 when Wilhelm Wundt established the first psychological laboratory in Leipzig in order to study in a scientific spirit the phenomena of consciousness, and soon afterwards William James began to carry his own brand of research in physiological psychology at Harvard University. These two parallel developments on either side of the Atlantic initiated a new and in time very productive tradition of psychology, as a discipline which aimed to achieve an understanding of mental life by employing the working principles and procedures of the natural sciences, principally observation, measurement and experimentation. 
 
Thus it was that during the first half of the Twentieth century a considerable number of universities in Europe, North America and other parts of the world with advanced scientific cultures set up Departments of Psychology with increasingly sophisticated laboratory facilities where researchers formulated problems about human behaviour and mental operations which lent themselves to empirical treatment. Psychologists with acknowledged scientific credentials adopted and adapted ideas, procedures, techniques and equipment which were proving successful in the areas of human and animal physiology, biochemistry, evidence-based sociology, applied statistics, and other human sciences, and framed appropriate hypotheses which were capable of confirmation or refutation by empirical tests.
 
Both during and after World War II, the insights of psychology were utilized, applied and extended by psychologists working in special units in educational institutions, military establishments, hospitals, industrial concerns and other types of organization. By the middle of the century psychology grew into maturity and stature as one of the recognized sciences with its own characteristic concepts and theories in terms of which wide ranges of problems were investigated, and hypotheses were framed and tested by objective methods.
 
One of the special branches of psychology is the psychology of religion, the core issues of which received a masterly formulation and treatment in William James' magnum opus, The Varieties of Religious Experience, published in 1902. 
 
In the following half-century the psychology of religion grew in complexity and sophistication, along with other areas of psychology. Innumerable studies about the nature, conditions and consequences of religious experience and other kindred topics were carried out in many parts of the world and reported in professional journals of psychology, including a number which were exclusively devoted to the psychology and social scientific study of religion. 
 
The extent of writing on psychology since the second half of the Twentieth century is amply reflected by the fact that the number of words published since 1950 comfortably exceeds the total output of works on the subject produced since the time of the Greeks. This, at least, is the claim of three American psychologists Ralph W. Hood, Jr, Peter Hill and Bernard Spilka in their magisterial critical survey The Psychology of Religion: An Empirical Approach, now in its fourth edition; and with a bibliography that extends over 106 closely printed pages, listing for the most part contributions to the psychology of religion, the claim is hard to dispute. The book presents and assesses a vast range of works in the field, embodying issues, data-based studies, broad theories and specific hypotheses which marked the field in recent decades. This magisterial work offers a synoptic view of the field and should be of great value to professional psychologists, researchers and PhD students working in this area. 
Read the whole article.


Wednesday, February 01, 2012

Stuart Kauffman - On The Inadequacy Of The Empiricist Tradition In Western Philosophy


This post from Stuart Kauffman comes from NPR's 13.7 Cosmos and Culture blog. Here is a possible thesis: "Without being and doing, no knowing could have emerged in evolution. The empiricist tradition misses this central issue, thus is deeply inadequate."
I find myself beginning to realize that the philosophy that I studied, from Descartes to Hume to Kant to Russell to logical positivism and the early Wittgenstein, and perhaps the late Wittgenstein of the Investigations, is seriously inadequate.

It starts with Descartes who conceived of his task to be a lone mind who would doubt all that could be doubted to find that which could not be doubted about what that single mind can know about the world. The emphasis is on "knowing."

Then we come to Hume of the Scottish Enlightenment, essaying to understand "Human Understanding." How can we know the world? By sense impressions, welded together in "bundles," in which the "self," or "I," itself disappears as just a bundle of perceptions: roughly, "all I am aware of is a jumble of sequential awareness," I am aware of no 'I'."
 Kant seeks the conditions of knowing in the inner conditions of the mind, categories of perception such as space and time. He considers the phenomenal world we can know and behind it the noumenal world we can never know.

Russell brings us sense data such as "red here" and the tone, "A flat now," then sense data statements, "For Kauffman, 'red here' is true," and hopes that his recently developed predicate calculus working on sense data statements will allow philosophers to build a maximally reliable way of knowing the world, constructed out of sense data statements linked by logic, including quantifiers such as "there exists" and "for all."

To early Wittgenstein's famous "Tractatus": "The world is the collection of true facts" about that world.

On to logical positivism: "Only those statements (about the world) are meaningful which are empirically verifiable," which, ironically drove Western philosophy, yet whose founding statement just noted is not itself empirically verifiable.

The "empiricist tradition" sought and seeks to elucidate how we know the world.

What is wrong?

In the beginning, 5 billion years ago, no life existed on the forming planet. Either life started here or arrived from elsewhere. Let's assume the former. As a concrete working hypothesis let's take collectively autocatalytic sets of polymers like peptide sets, RNA sets, or DNA sets, all realized experimentally, in some bounding membrane like a liposome. For example Gonen Ashkenazi has a 9 peptide (small protein) collectively autocatalytic set reproducing happily in his Ben Gurion University lab.

So what?

So existing as a self reproducing system in a universe that is non-ergodic, (not repeating) above the level of atoms, where most complex things will never exist, is the first condition of life. "Knowing" is not yet a condition.

But that protocell typically lived in an environment with toxic and food molecules. By hook or crook, say by semipermiable membranes, the protocell "discriminated" poison from food and admitted only the latter, thanks to natural selection on evolving protocells.

We now have the rudiments of agency and knowing. The protocell evolved to do something, i.e., discriminate and admit food and block poison. This discrimination required rudimentary "knowing" and hence "semantics", without invoking consciousness.

What the empiricist tradition entirely misses is living existence and agency. Without the existence of the protocell, there is no evolutionary point in knowing. Without agency there is no use in knowing. Suppose, per contra, that the protocell could discriminate poison from food, but could not selectively block the first and admit the second. It would fail natural selection's harsh sieve.

Without being and doing, no knowing could have emerged in evolution. The empiricist tradition misses this central issue, thus is deeply inadequate.

In summary of this first point: Without being and agency, knowing is both pointless and would not arise in evolution.

Not only do we not know what will happen, we often do not even know what can happen.

But the empiricist tradition runs into a still deeper problem. In past posts I have discussed Darwinian preadaptations, where we cannot prestate their emergence in evolution. This has led my colleagues, senior mathematician, Giuseppe Longo, his post doctoral fellow, Mael Montevil, both of the Ecole Polytechnique, Paris, and myself to submit a paper also posted on ArXiv, entitled, "No entailing laws, but enablement in the evolution of the biosphere."

This article is radical. It claims that no law entails the evolution of the biosophere. The grounds for this include the fact that we cannot prestate the ever newly emerging relevant variables in evolution that selection reveals, therefore the very phase space of evolution changes in ways we cannot know beforehand, so we can write no laws of motion for the evolving biosphere, nor, lacking knowledge of the boundary conditions, could we integrate those laws of motion even were to to have them.

These deep issues mean that often not only do we not know what will happen, as when we flip a fair coin 10,000 times and do not know how many heads will come up, but here know all the possible outcomes, so can construct a probability measure. In evolution we do not even know what can emerge in the Adjacent Possible of the becoming of evolution, so can construct no probability measure for we do not know the sample space of all the possibilities, thus not only do we not know what will happen, we do not even know what can happen.

The empiricist tradition is ignorant of this profound limitation to knowledge "beforehand" as the biosphere "becomes."

Even pragmatism, which seeks to unify knowing and doing, falls prey to this last issue: We often do not even know what can happen. Pragmatism takes no account of this feature of our living world.

Hume famously argued that one cannot deduce "ought" from "is." This is the naturalistic fallacy. But Hume is thinking only of a knowing subject, firmly in the empiricist tradition started by Descartes. Hume ignores agency.

I wrote an entire book, Investigations, attempting to define agency. My try: "A molecular autonomous agent is a self-reproducing system able to do at least one work cycle."

A bacterium swimming up a glucose gradient for food is an agent, reproduces and the rotating flagella is just one of the work cycles the bacterium does. All living cells fulfill the above definition.

But once there is agency, ought enters the universe. If the bacterium is to successfully get food, it "ought" to e.g., swim up the sugar gradient. Without attributing consciousness, one cannot have "actings" without "doing them wisely or poorly," hence ought.

In short, the empiricist tradition, in ignoring agency, wishes to block us from "ought," when we cannot have doing without "ought." The root of the issue is "doing" versus merely "happening," a topic in a near future post.

We need to rethink many problems in philosophy to take account of the issues above.

Sunday, January 08, 2012

Alison Gopnik - Could David Hume Have Known about Buddhism?


Neuroscientist and philosopher Alsion Gopnik looks at the work of David Hume and the possible influence of Buddhsim on his thinking and writing. She makes a good argument that Hume likely was exposed to Buddhist ideas through a Jesuit missionary.

The article appeared in Hume Studies (2009); Volume 35, Number 1&2, pp. 5–28.

Could David Hume Have Known about Buddhism? Charles Francois Dolu, the Royal College of La Flèche, and the Global Jesuit Intellectual Network

Alison Gopnik
Abstract: Philosophers and Buddhist scholars have noted the affinities between David Hume’s empiricism and the Buddhist philosophical tradition. I show that it was possible for Hume to have had contact with Buddhist philosophical views. The link to Buddhism comes through the Jesuit scholars at the Royal College of La Flèche. Charles Francois Dolu was a Jesuit missionary who lived at the Royal College from 1723–1740, overlapping with Hume’s stay. He had extensive knowledge both of other religions and cultures and of scientific ideas. Dolu had had first-hand experience with Theravada Buddhism as part of the second French embassy to Siam in 1687–1688. In 1727, Dolu also had talked with Ippolito Desideri, a Jesuit missionary who visited Tibet and made an extensive study of Tibetan Buddhism from 1716–1721. It is at least possible that Hume heard about Buddhist ideas through Dolu.