Showing posts with label Co-dependent Arising. Show all posts
Showing posts with label Co-dependent Arising. Show all posts

Thursday, May 21, 2009

Emptiness, Relativity, and Quantum Physics - by His Holiness the Dalai Lama

His Holiness the Dalai Lama provides a somewhat different perspective on the relationship of Buddhism and science than Dr. Donald Lopez, whose book was the subject of our last post. This excerpt is from the chapter "Emptiness, Relativity, and Quantum Physics" (page 64-69) from His Holiness’ book, THE UNIVERSE IN A SINGLE ATOM: THE CONVERGENCE OF SCIENCE AND SPIRITUALITY. The Buddhist concept of dependent origination posits that all entities are “empty”---or lack independent existence at the deepest level---yet our usual, practical understanding of reality also has its place. He suggests that the “two truths” view developed by ancient Buddhist philosophers can serve as a possible model for the duality suggested by contemporary physics. Quantum mechanics points to a “profound interconnectedness at the heart of physics,” nonetheless objects have individual existence at the macroscopic level. The excerpt is reprinted with permission of the office of His Holiness.
In brief, the principle of dependent origination can be understood in the following three ways. First, all conditioned things and events in the world come into being only as a result of the interaction of causes and conditions. They don't just arise from nowhere, fully formed. Second, there is mutual dependence between parts and the whole; without parts there can be no whole, without a whole it makes no sense to speak of parts. This interdependence of parts and the whole applies in both spatial and temporal terms. Third, anything that exists and has an identity does so only within the total network of everything that has a possible or potential relation to it. No phenomenon exists with an independent or intrinsic identity.
And the world is made up of a network of complex interrelations. We cannot speak of the reality of a discrete entity outside the context of its range of interrelations with its environment and other phenomena, including language, concepts, and other conventions. Thus, there are no subjects without the objects by which they are defined, there are no objects without subjects to apprehend them, there are no doers without things done. There is no chair without legs, a seat, a back, wood, nails, the floor on which it rests, the walls that define the room it's in, the people who constructed it, and the individuals who agree to call it a chair and recognize it as something to sit on. Not only is the existence of things and events utterly contingent but, according to this principle, their very identities are thoroughly dependent upon others.
In physics, the deeply interdependent nature of reality has been brought into sharp focus by the so-called EPR paradox - named after its creators, Albert Einstein, Boris Podolsky, and Nathan Rosen - which was originally formulated to challenge quantum mechanics. Say a pair of particles is created and then separates, moving away from each other in opposite directions - perhaps to greatly distant locations, for example, Dharamsala, where I live, and say, New York. One of the properties of this pair of particles is that their spin must be in opposite directions-so that one is measured as "up" and the other will be found to be "down." According to quantum mechanics, the correlation of measurements (for example, when one is up, then the other is down) must exist even though the individual attributes are not determined until the experimenters measure one of the particles, let us say in New York. At that point, the one in New York will acquire a value-let us say up-in which case the other particle must simultaneously become down. These determinations of up and down are instantaneous, even for the particle at Dharamsala, which has not itself been measured. Despite their separation, the two particles appear as an entangled entity. There seems, according to quantum mechanics, to be a startling and profound interconnectedness at the heart of physics.

Indra's Jeweled Net- Credit: Gail Atkins
Once at a public talk in Germany, I drew attention to the growing trend among serious scientists of taking the insights of the world's contemplative traditions into account. I spoke about the meeting ground between my own Buddhist tradition and modern science-especially in the Buddhist arguments for the relativity of time and for rejecting any notion of essentialism. Then I noticed von Weizsacker in the audience, and when I described my debt to him for what little understanding of quantum physics I possess, he graciously commented that if his own teacher Werner Heisenberg had been present, he would have been excited to hear of the clear, resonant parallels between Buddhist philosophy and his scientific insights.
Another significant set of issues in quantum mechanics concerns the question of measurement. I gather that, in fact, there is an entire area of research dedicated to this matter. Many scientists say that the act of measurement causes the "collapse" of either the wave or the particle function, depending upon the system of measurement used in the experiment; only upon measurement does the potential become actual. Yet we live in a world of everyday objects. So the question is, How, from the point of view of physics, do we reconcile our commonsense notions of an everyday world of objects and their properties on the one hand and the bizarre world of quantum mechanics on the other? Can these two perspectives be reconciled at all? Are we condemned to live with what is apparently a schizophrenic view of the world?
At a two-day retreat on the epistemological issues pertaining to the foundations of quantum mechanics and Buddhist Middle Way philosophy at Innsbruck, where Anton Zeilinger, Arthur Zajonc, and I met for a dialogue, Anton told me that a well-known colleague of his once remarked that most quantum physicists relate to their field in a schizophrenic manner. When they are in the laboratory and play around with things, they are realists. They talk about photons and electrons going here and there. However, the moment you switch into philosophical discussion and ask them about the foundation of quantum mechanics, most would say that nothing really exists without the apparatus defining it.
Somewhat parallel problems arose in Buddhist philosophy in relation to the disparity between our commonsense view of the world and the perspective suggested by Nagarjuna's philosophy of emptiness. Nagarjuna invoked the notion of two truths, the "conventional" and the "ultimate," relating respectively to the everyday world of experience and to things and events in their ultimate mode of being, that is, on the level of emptiness. On the conventional level, we can speak of a pluralistic world of things and events with distinct identities and causation. This is the realm where we can also expect the laws of cause and effect, and the laws of logic such as the principles of identity, contradiction, and the law of the excluded middle-to operate without violation. This world of empirical experience is not an illusion, nor is it unreal. It is real in that we experience it. A grain of barley does produce a barley sprout, which can eventually yield a barley crop. Taking a poison can cause one's death and, similarly, taking a medication can cure an illness. However, from the perspective of the ultimate truth, things and events do not possess discrete, independent realities. Their ultimate ontological status is "empty" in that nothing possesses any kind of essence or intrinsic being.
I can envision something similar to this principle of two truths applying in physics. For instance, we can say that the Newtonian model is an excellent one for the commonsense world as we know it, while Einsteinian relativity-based on radically different presuppositions-represents in addition an excellent model for a different or more inclusive domain. The Einsteinian model describes aspects of reality for which the states of relative motion are crucial but does not really affect our commonsense picture under most circumstances. Likewise, the quantum physics models of reality represent the workings of a different domain-the mostly "inferred" reality of particles, especially in the arena of the microscopic. Each of these pictures is excellent in its own right and for the purposes for which it was designed, but if we believe any of these models to be constituted by intrinsically real things, we are bound to be disappointed.
Here I find it helpful to reflect on a critical distinction drawn by Chandrakirti (seventh century C.E.) in relation to the domains of discourse that pertain to the conventional and the ultimate truths of things. Chandrakirti argues that, when formulating one's understanding of reality, one must be sensitive to the scope and parameters of the specific mode of inquiry. For example, he argues that to reject distinct identity, causation, and origination within the everyday world, as some interpreters of the philosophy of emptiness had suggested, simply because these notions are untenable from the perspective of ultimate reality, constitutes a methodological error.
On a conventional level, we see cause and effect all the time. When we're trying to find who's at fault in an accident, we are not delving into the deeper nature of reality, where an infinite chain of events would make it impossible to place blame. When we accord such characteristics as cause and effect to the empirical world, we are not working on the basis of a metaphysical analysis that probes the ultimate ontological status of things and their properties. We do so within the boundaries of everyday convention, language, and logic. In contrast, Chandrakirti argues, the metaphysical postulates of philosophical schools, such as the concept of the Creator or the eternal soul, can be negated through the analysis of their ultimate ontological status. This is because these entities are posited on the basis of an exploration into the ultimate mode of being of things.
In essence, Nagarjuna and Chandrakirti are suggesting this: when we relate to the empirical world of experience, so long as we do not invest things with independent, intrinsic existence, notions of causation, identity, and difference, and the principles of logic will continue to remain tenable. However, their validity is limited to the relative framework of conventional truth. Seeking to ground notions such as identity, existence, and causation in an objective, independent existence is transgressing the bounds of logic, language, and convention. We do not need to postulate the objective, independent existence of things, since we can accord robust, nonarbitrary reality to things and events that not only support everyday functions but also provide a firm basis for ethics and spiritual activity. The world, according to the philosophy of emptiness, is constituted by a web of dependently originating and interconnected realities, within which dependently originated causes give rise to dependently originated consequences according to dependently originating laws of causality. What we do and think in our own lives, then, becomes of extreme importance as it affects everything we're connected to.
The paradoxical nature of reality revealed in both the Buddhist philosophy of emptiness and modern physics represents a profound challenge to the limits of human knowledge. The essence of the problem is epistemological: How do we conceptualize and understand reality coherently? Not only have Buddhist philosophers of emptiness developed an entire understanding of the world based on the rejection of the deeply ingrained temptation to treat reality as if it were composed of intrinsically real objective entities but they have also striven to live these insights in their day-to-day lives. The Buddhist solution to this seeming epistemological contradiction involves understanding reality in terms of the theory of two truths. Physics needs to develop an epistemology that will help resolve the seemingly unbridgeable gulf between the picture of reality in classical physics and everyday experience and that in their quantum mechanics counterpart. As for what an application of the two truths in physics might look like, I simply have no idea. At its root, the philosophical problem confronting physics in the wake of quantum mechanics is whether the very notion of reality-defined in terms of essentially real constituents of matter- is tenable. What the Buddhist philosophy of emptiness can offer is a coherent model of understanding reality that is non-essentialist. Whether this could prove useful only time will tell.

Wednesday, January 9, 2008

Terrence Deacon's "Emergence: The Hole at the Wheel's Hub" - summary by Lois Isenman

Terrence Deacon’s article, “Emergence: The Hole at the Wheel’s Hub,” helps bring some clarity to the compelling but poorly defined concept of emergence, which is often used to describe the spontaneous production of order. Deacon describes three hierarchical levels of emergence, and in so doing he provides important scientific context for the Eastern concept of co-dependent arising.The article echoes the previous piece by physicist Paul Davies, which places the origin of the laws of nature within the universe itself.

Emergence: The Hole at the Wheel’s Hub” appears in THE RE-EMERGENCE OF EMERGENCE: THE EMERGENTIST HYPOTHESIS FROM SCIENCE TO RELIGION, a book edited by Philip Clayton (see The Emergence of Spirit) and Paul Davies (Taking Science on Faith). Terrence Deacon is a professor of Biological Anthropology and Linguistics at UC Berkeley and is also the author of THE SYMBOLIC SPECIES: CO-EVOLUTION OF LANGUAGE AND THE BRAIN.

Causality used to be a much more complex issue than it is today. Aristotle recognized four distinct kinds of causes—material, efficient, formal, and final. Deacon writes, “If we use the example of carpentry, material cause is what determines the structural stability of a house, efficient cause is the carpenter’s modification of materials to create the structure, formal cause is the plan followed in this construction process, and final cause is the aim of the process, that is, producing a space protected from the elements. A final cause is that 'for the sake of which' something is done.”

This rich panoply of causes has been reduced to only one, efficient cause, in our scientific age. Renaissance thinkers such as Descartes and Spinoza took particular offense at the notion of final cause.Deacon says, “As exemplified by the early explanations of the power of vacuums and buoyancy, only 'pushes' [not pulls] seemed allowable as determinants of the efficacy and direction of physical changes."


In contrast, the concept of final causality, or purpose, suggests that ends come first and determine means. This gives the impression that time is running backwards, as does the spontaneous production of order that characterizes many natural processes. By exploring various levels of the spontaneous emergence of order, Deacon aims to recontextualize our sense of final causality, especially as it relates to the evolution of life and to mind.He asks, “Is there someway to identify a real and substantial sense of the 'pull' of future possibilities in terms of 'pushes' from the past?" Such a perspective allows the future, which is an absence from the point of view of the present, to become pregnant with possibility and thus to cause. He quotes from the Tao Te Ching:

“Thirty spokes converged at the wheel's hub to an empty space that makes it useful. Clay is shaped into a vessel, to take advantage of the emptiness it surrounds.Doors and windows are cut into walls of a room so that it can serve some function. Though we must work with what is there, use comes from what is not there.”

Deacon elaborates, "Here we are confronted with a different sense of causality, in the form of an 'affordance': a specifically constrained range of possibilities, a potential that is created by virtue of something missing." Deacon uses this notion of absence, of something being shaped by what is missing, to help unify three different progressively more complex levels of emergence. He calls them non-recurrent, simple recurrent and hyper recurrent, or alternatively, first, second, and third order emergence, or thermodynamic, morphodynamic and teleodynamic emergence.

He defines emergence as "unprecedented global regularity generated within a composite system by virtue of higher-order consequences of the interaction of composite parts." Certain non-canceling regularities of relationship of lower-level constituents reinforce and amplify each other at higher levels. “…[H]igher order properties then can be created that effectively 'drag along' component constituent dynamics, even though these higher order regularities are constituted by lower-order interactions....By means of these circles, nature tangles its causal chains into complex knots in such a way that the global effects can come to resemble a reversal of time.”


With first order, or thermodynamic emergence, higher-order properties emerge from aggregates, for example liquid phenomena—such as surface tension and laminar or turbulent flow—characteristic of water molecules. Numbers matter to emergent properties, in contrast to other molecular properties, such as atomic composition and mass, which are invariant across scale.A single water molecule is not a liquid; liquid properties are due to the relationships between molecules. In repeated interactions, the characteristics of individual water molecules, for example their charge or internal vibration, distribute so as to cancel each other.This leaves only relational properties, or how molecules fit together, which are non-canceling, to characterize the aggregate. Liquid properties are new properties that emerge from the aggregate, even though they can be described in reductive terms.

Many different types of molecules can amass into liquids. There are "... many possible ways that different micro-details of structure and interaction can converge to produce the same higher-order properties. A given higher-order liquid property 'supervenes' on specific lower-order interactions to the extent that the former always entails the latter, but the vast iterative dynamics of these interactions also has a variety-canceling effect that converges to similar results across a wide range of substrates and modes of interaction."

In thermodynamic emergence, the uniformity of the higher order properties leaves no way for biases—or non-canceling regularities—to reinforce complementary biases at lower levels. In contrast in self-organizing, or morphodynamic systems, “…interaction dynamics at lower levels becomes strongly affected by regularities emerging at higher levels of organization.” Thermodynamic emergence becomes unstable; with continuing perturbations, these biases at higher levels can come to overwhelm cancellation. In Bernard cells, for example, water of uniform depth heated from below, under certain conditions, forms regular hexagonal cells of rising hot and falling cool liquid. This bias or higher-level regularity comes about because various other “unstable patterns of convection cancel each other out.” Regular hexagonal cells allow for the most efficient dissipation of heat.

Figure 5.2 from original article: reprinted with permission

Benard cell dynamics. Left: A tracing of a photo of Benard cells forming in a heated dish, showing their approximate hexagonal symmetry (though distorted by the constraints of the circular edge of the dish). Right: A diagram of the convection current pattern for a single Benard cell in stable dynamical configuration.

Snow crystal growth also reflects a self organizing system. Instability here comes about by the continuous addition of similar units. Three factors converge: 1) the hexagonal micro-structural lattice derived from the symmetry of the water molecule, 2) the radial symmetry of heat dissipation, and 3) the complex history of the changing temperature, pressure, and humidity of the developing crystal, as new units are added, as well as the subsequent history of the aggregate.Each prior stage of growth biases the subsequent ones, what Deacon frames as 'compound interest.'

In contrast to a snow crystal’s growth, in which all units added are similar, in autocatalytic reactions different types of molecules interact with each other. In a chemical soup, sometimes one molecule can catalyze another and so on until a closed loop forms. As long as sufficient energy and raw material are available, such an autocatalytic set can strongly influence how the soup is constituted. The potential interaction of the different specific molecules with each other as well as the potential relational properties of the whole have a strong influence on the organization that develops. Cellular metabolism is constituted around many autocatalytic cycles. Together, they "constitute a system dynamics that is 'autopoietic' (literally, 'self-making').”

In each of these examples of second-order emergent phenomena, "we find a tangled hierarchy of causality, where micro-configurational particularities can be amplified to determine macro-configurational regularities and where these in turn further constrain and/or amplify subsequent micro-configurational regularities. … As material and energy flows in, through and out again, form also re-circulates and becomes amplified. In one sense this form is nothing more than a set of restrictions upon and biases towards possible future material and energetic events; in another sense, it is what defines and bounds the higher-order unity that we identify as the system."

In third order emergent systems, in addition to the above, some sort of informational memory is present. "...[N]ot only is there an amplification of the global influences on parts, but also a redundant 'sampling' of these influences which reintroduces them into different realizations of the system over time.” Memory, in the form of genetic material, for example, allows third order emergent systems to enclose morphodynamic systems in another causal loop. This memory or historical encoding means that new forms can now be maintained across chasms of time, space, and energy. Such systems are inherently developmental and/or evolutionary. "…[N]atural selection can be seen as a random or stochastic 'exploration' of variant morphodynamic relationships of reciprocity with respect to environmental regularities."

"...[B]ecause there is a remembered trace of each prior 'self' state contributing to the dynamics of future states, such systems develop not merely with respect to the immediate prior state of the whole, but also with respect to their own remembered past states. This contributes to the characteristic differentiation and divergence from, and the convergence back towards, some 'reference' state, which organisms standardly exhibit."

With third order emergence, purpose emerges. Third order emergent systems and the atoms that compose them "do something for something." Their purpose is forged by their emergent history. The hemoglobin molecule, for example, cannot be completely described by its physics, chemistry or even its biology. Its "... existence must be seen against a backdrop of vastly more numerous molecular forms that were eliminated via natural selection, leaving hemoglobin as the one representative of the set. …Hemoglobin occupies the space of possibilities that was left". Deacon suggests that life is synonymous with third order emergent phenomenon. “It's embedded circular architecture of circular architectures definitely marks the boundary of a unit of causal self-reference that is extended in both space and time.”

This purpose at the center of third order emergence—movement towards some target state by competitive reproductive success—justifies calling these “teleodynamic systems.” Yet this purpose is also a specific absence, just as the void that forms the vessel in the Taoist verse earlier. It echoes and builds on the specific absence in the other two kinds of emergence as well. Each develops around what Deacon calls the least-discordant remainder. Future events are shaped less by determinism than by "what was not cancelled or eliminated.” This leads to an apparent time reversal in the sense that what is not there, the "pull of yet unrealized possibility," becomes efficacious. This pull of unrealized possibility comes to determine "function in biology and purposeful action in psychology.” It is also “the essence of representation, or intentionality: something whose existence is conditional upon something that is not. It is this feature of mental phenomena that has most mystified scholars for millennia: their 'aboutness.’"

Each of the three types of emergence represents a causal topology that is circular or closed. Thus “... while it is technically correct to say that life and mind supervene on chemical processes, it is misleading to say that they are 'merely' or 'nothing but' chemical processes… This collapses the complex levels of emergent relationships that stand in between.”

These causal topologies also help redefine three of Aristotle's causes and interconnect them. Teleodynamic emergence roughly corresponds to final causality. It encircles morphodynamics emergence, which in some sense corresponds to formal causality, which in turn encircles thermodynamic or efficient causality.

At the pinnacle of these causalities rests human consciousness and the subjective experience of self. Deacon writes, “A symbolizing mind has perhaps the widest possible locus of causal influence of anything on earth. …Human consciousness—with its features of autonomous causal locus, self-origination, and implicit 'aboutness’—epitomizes the logic of emergence in its very form. Like something coming out of nothing, the subjective self is, in effect, a constitutive absence for the sake of which new constitutive absence is being incessantly evolved. In this sense, there is some legitimacy to the eliminativist claim that there is no 'thing' that it is. Indeed this must be so. The locus of self is, effectively, a negative mode of existence that can act as an unmoved mover of sorts, a non-thing that nonetheless is the locus of a form of inertia—a resistance to change—with respect to which other physical processes can be recruited and organize."

Friday, December 7, 2007

Taking Science on Faith - by Paul Davies

Paul Davis feels that both science and religion “fail to provide a complete account of physical existence.” Neither externally imposed (God-given) laws, nor the multiple universe theory, another way to account for the existence of a life in our universe, can satisfactorily account for the origin of life (see Religion vs Science: Bridging the Gap). The “multiverse” theory proposes that many universes with different sets of laws exist and our universe just happens to have a set compatible with life. Davis instead regards “the laws of physics and the universe they govern as part and parcel of a unitary system.” This view is consistent with a number of other articles we have posted. (See some of the entries under the Co-dependent Arising and Cosmology labels in the index).

Paul Davies is the director of Beyond, a research center at Arizona State University, and the author of “Cosmic Jackpot: Why Our Universe Is Just Right for Life.” This article was published as an Op-Ed in the New York Times in November 2007.


Study of Clouds by Nicholas Konstantinovich Roerich
Этюд Oблаков

reproduced with permission from the Nicholas Roerich Museum of New York City


Science, we are repeatedly told, is the most reliable form of knowledge about the world because it is based on testable hypotheses. Religion, by contrast, is based on faith. The term “doubting Thomas” well illustrates the difference. In science, a healthy skepticism is a professional necessity, whereas in religion, having belief without evidence is regarded as a virtue.

The problem with this neat separation into “non-overlapping magisteria,” as Stephen Jay Gould described science and religion, is that science has its own faith-based belief system. All science proceeds on the assumption that nature is ordered in a rational and intelligible way. You couldn’t be a scientist if you thought the universe was a meaningless jumble of odds and ends haphazardly juxtaposed. When physicists probe to a deeper level of subatomic structure, or astronomers extend the reach of their instruments, they expect to encounter additional elegant mathematical order. And so far this faith has been justified.

The most refined expression of the rational intelligibility of the cosmos is found in the laws of physics, the fundamental rules on which nature runs. The laws of gravitation and electromagnetism, the laws that regulate the world within the atom, the laws of motion — all are expressed as tidy mathematical relationships. But where do these laws come from? And why do they have the form that they do?

When I was a student, the laws of physics were regarded as completely off limits. The job of the scientist, we were told, is to discover the laws and apply them, not inquire into their provenance. The laws were treated as “given” — imprinted on the universe like a maker’s mark at the moment of cosmic birth — and fixed forevermore. Therefore, to be a scientist, you had to have faith that the universe is governed by dependable, immutable, absolute, universal, mathematical laws of an unspecified origin. You’ve got to believe that these laws won’t fail, that we won’t wake up tomorrow to find heat flowing from cold to hot, or the speed of light changing by the hour.

Over the years I have often asked my physicist colleagues why the laws of physics are what they are. The answers vary from “that’s not a scientific question” to “nobody knows.” The favorite reply is, “There is no reason they are what they are — they just are.” The idea that the laws exist reasonlessly is deeply anti-rational. After all, the very essence of a scientific explanation of some phenomenon is that the world is ordered logically and that there are reasons things are as they are. If one traces these reasons all the way down to the bedrock of reality — the laws of physics — only to find that reason then deserts us, it makes a mockery of science.

Can the mighty edifice of physical order we perceive in the world about us ultimately be rooted in reasonless absurdity? If so, then nature is a fiendishly clever bit of trickery: meaninglessness and absurdity somehow masquerading as ingenious order and rationality.

Although scientists have long had an inclination to shrug aside such questions concerning the source of the laws of physics, the mood has now shifted considerably. Part of the reason is the growing acceptance that the emergence of life in the universe, and hence the existence of observers like ourselves, depends rather sensitively on the form of the laws. If the laws of physics were just any old ragbag of rules, life would almost certainly not exist.

A second reason that the laws of physics have now been brought within the scope of scientific inquiry is the realization that what we long regarded as absolute and universal laws might not be truly fundamental at all, but more like local bylaws. They could vary from place to place on a mega-cosmic scale. A God’s-eye view might reveal a vast patchwork quilt of universes, each with its own distinctive set of bylaws. In this “multiverse,” life will arise only in those patches with bio-friendly bylaws, so it is no surprise that we find ourselves in a Goldilocks universe — one that is just right for life. We have selected it by our very existence.

The multiverse theory is increasingly popular, but it doesn’t so much explain the laws of physics as dodge the whole issue. There has to be a physical mechanism to make all those universes and bestow bylaws on them. This process will require its own laws, or meta-laws. Where do they come from? The problem has simply been shifted up a level from the laws of the universe to the meta-laws of the multiverse.

Clearly, then, both religion and science are founded on faith — namely, on belief in the existence of something outside the universe, like an unexplained God or an unexplained set of physical laws, maybe even a huge ensemble of unseen universes, too. For that reason, both monotheistic religion and orthodox science fail to provide a complete account of physical existence.

This shared failing is no surprise, because the very notion of physical law is a theological one in the first place, a fact that makes many scientists squirm. Isaac Newton first got the idea of absolute, universal, perfect, immutable laws from the Christian doctrine that God created the world and ordered it in a rational way. Christians envisage God as upholding the natural order from beyond the universe, while physicists think of their laws as inhabiting an abstract transcendent realm of perfect mathematical relationships.

And just as Christians claim that the world depends utterly on God for its existence, while the converse is not the case, so physicists declare a similar asymmetry: the universe is governed by eternal laws (or meta-laws), but the laws are completely impervious to what happens in the universe.

It seems to me there is no hope of ever explaining why the physical universe is as it is so long as we are fixated on immutable laws or meta-laws that exist reasonlessly or are imposed by divine providence. The alternative is to regard the laws of physics and the universe they govern as part and parcel of a unitary system, and to be incorporated together within a common explanatory scheme.

In other words, the laws should have an explanation from within the universe and not involve appealing to an external agency. The specifics of that explanation are a matter for future research. But until science comes up with a testable theory of the laws of the universe, its claim to be free of faith is manifestly bogus.


Wednesday, October 3, 2007

The Emergence of Spirit by Philip Clayton

Co-dependent arising, the topic of the last few posts, is closely associated with emergence. In emergence lower levels of mutually interconnected (or co-dependent) parts can give rise to higher levels of organization with new properties. In his article “EMERGENCE OF SPIRIT,” Philip Clayton develops an emergent view of the Cosmos consistent with Theism. Spirit does not emerge from matter according to his view rather it is present from the beginning. However he conceptualizes divine activity as functioning differently at the physical, biological and the mental levels of emergence. The article appeared in the fall 2000 issue of the bulletin of CTNS, the Center for Theology and the Natural Sciences. The following passages have been extracted from pp 15-17 and have been reprinted with permission.

How exactly should we conceive divine action within the Cosmos given the law-likeness of the physical world, the increasing complexity of the biological world, and the conscious agency that we have found to be indispensable in the world of human actors? Just as importantly, if the history of the Cosmos does reveal a gradual "becoming conscious" of the spiritual nature of the universe and its creator, in what sense was that spiritual dimension present and efficacious from the start? Does God only emerge gradually along with the creation (but then the creation can’t be attributed to God!); or is there some sense in which the same God is present and active in the world in different ways during the different periods and at the different levels of cosmic evolution?

It is easy to formulate several unsatisfactory ways of interpreting the suggestion that God affects the physical world. On one side, there are problems with supposing that God is constantly performing physical miracles by communicating divine purpose to rocks and plants and animals, thereby directly causing them to behave in ways that they otherwise wouldn't. On the other, if theism is viable, then talk of divine action can not be purely otiose, merely adding a religious rhetoric to what is better explained in natural terms…

... Fundamental physics does not offer any openings for divine influence (with the possible exception of quantum indeterminacy---a debate that I will not reopen today). If one asks about the matter, i.e. about causation prior to the emergence of life, the answer must be that what ever divine input or organization or there might have been must have been built and from the beginning. Nothing in our understanding of physics suggest the possibility of subsequent direct divine influence over rocks.

Yet in biology we found reason to break with a purely materialist view: there is an informational element in biology, involving the role played by form, structure and fuction, that is crucially different from physics. Moreover there is some anticipation within the biological order of the kinds of purposes we see fully expressed in mental phenomena. To avoid anthropomorphism I used the Kantian phrase purposiveness without purpose. If one grants my position on God’s causal position in influencing thought, and grants proto-mentality in the biological sphere, then one would expect to see divine causal agency, appropriately limited, at levels in the natural history of life prior to the emergence of conscious being. But how is such causal agency to be conceived---especially if, like most theologians in this field, one is committed to avoiding an account that is either interventionist or occasionalist. Theologians today are correct, I believe, in eschewing answers that imagine God introducing a new form of energy into the physical universe or directly causing deviations in the motion of created entities. But if one accepts this limitation, in what sense can God be set to exert a causal influence on or within creation?

…[P]anentheism changes the framework: if the world remains within and is permeated by the divine: then it is possible to speak of divine purposes and goals being expressed even at the stage at which there are no other actual conscious agents. Even the lawful behavior of the natural world can now be an expression or manifestation of the divine character or intentionality.

Because physical phenomena do not function with anything we can identify as “focal" or direct purpose, we may speak of them as manifesting only God’s "autonomic agency," just as the actions of our own bodies are divided between autonomic processes and focal intentions. For the pantheists, the regularities of natural law represents the autonomic or, as it were, habitual operations of divine action apart from God’s specific or focal intentions. By contrast, should God sometimes consciously influence conscious thought processes in humans or other animals, we would speak of these is focal divine actions.

As organisms evolve and begin to undo the in more complex ways, pantheism allows one to speak of the category of divine action that is not merely autonomic---that is, not completely explicable as a mathematical result of God's autonomic agency---but that nevertheless stop short of focal purpose. We can speak of the central features of the biological realm as reflecting the divine character and influence without claiming that kidneys or amoebas themselves possess the goals of functioning as they do...

... Like physical regularities, biological regularities reflect the divine character; yet here, because organisms also behave in a purposive manner, there is a place in principle for speaking of divine influence. The influence in question must be intermediate between the conscious influence that is possible in relation to conscious beings and the apparent impossibility of influence (outside of natural law) in physics. If biological organisms are indeed more than machines, and if it is correct to ascribe drives, strivings in nonconscious goals to them, then there is room for influence on these goals.

…When the pantheistic account is developed in a manner consistent with the logic of emergence, human thoughts and intentions appear as (at least) a three-level phenomena, with a distinct type of divine influence corresponding to each level. (1) Since thought is built upon the enduring regularities within the one physical cosmos, it (like everything else) reflects the constant character of the all-pervading God. Given the framework of panentheism, we may view these regularities as an expression of autonomic divine agency. (2) Like other forms of activity in the biosphere, the human neurological system is not only conditioned by the autonomic or natural-law level, but also by the quasi-intentional level of biological drives and goals. It is thus open to the sort of biological influence or constraint described above. (3) Finally, if human consciousness is indeed an emergent property of our complex neurophysiological structure, then humans (and perhaps some other animals) also exercise a distinctive form of causation: conscious agency. This would in principle allow God to influence our thoughts and motives at the same mental level that other persons influenced them, even though the means may be rather different.

Human thought in this threefold sense is thus not simply a direct, unmediated expression of God’s own focal thoughts and purposes. We might say that human thoughts are divine thoughts that are removed from any simple identity with the divine will buy their location in a context determined by the various "lower" expressions of divine agency, i.e. by the whole course of natural history.

Wednesday, August 8, 2007

Emergent Properties and Connectionism-by Francisco Varela, Evan Thompson, and Eleanor Rosch

The following is from THE EMBODIED MIND: COGNITIVE SCIENCE AND HUMAN EXPERIENCE (pp. 93-98) which combines insights from Cognitive Science and the Buddhist tradition. It illustrates the co-dependent arising---or emergence, or self-organization---of neural activity between different brain regions. It relates this to Buddhists insights that parse the arising of mental experience into five components or aggregates (forms, feelings/sensations, perceptions, dispositional formations, and consciousness). These may appear to be separate, but are really co-dependently arising aspects of experience. The previous entry, also from the same book, considered the Buddhist view of the co-dependent arising of both self and world. Reprinted with permission of the authors and MIT Press.


… [A]lthough neurons in the visual cortex do have distinct responses to specific features of the visual stimuli, these responses occur only in an anesthetized animal with a highly simplified internal and external environment. When more normal sensory surroundings are allowed and the animal is studied awake and behaving, it has become increasingly clear that stereotype neuronal responses become highly context sensitive. There are, for example, distinct effects produced by bodily tilt or auditory stimulation. Furthermore, the neuronal response characteristics depend directly on neurons localized far from their receptive fields. Even a change in posture, while preserving the same identical sensorial stimulation, alters the neuronal responses in the primary visual cortex, demonstrating that even the seemingly remote motorium is in resonance with the sensorium. (...)

It has, therefore, become increasingly clear to neurosciences that one needs to study neurons as members of large ensembles that are constantly disappearing and arising through their cooperative interactions and in which every neuron has multiple and changeable responses in a context-dependent manner. A rule for the constitution of the brain is that if the region (nucleus, layer) A connects to B, then B connects reciprocally back to A. This law of reciprocity has only two or three minor exceptions. The brain is thus a highly cooperative system: the dense interconnections among its components entail that eventually everything going on will be a function of what all the components are doing.

This kind of cooperativeness holds both locally and globally: it functions within subsystems of the brain and at the level of the connections among these subsystems. One can take the entire brain and divide it into subsections…. These subsections are made up of complex networks of cells, but they also relate to each other in a networked fashion. As a result the entire system acquires an internal coherence in intricate patterns, even if we cannot say exactly how this occurs. For example, if one artificially mobilizes the reticular system, an organism will change behaviorally from, say, being awake to being asleep. This change does not indicate, however, that the reticular system is the controller of wakefulness. That system is, rather, a form of architecture in the brain that permits certain internal coherence is to arise. But when these coherences arise, they are not simply due to any particular system. The reticular system is necessary but not sufficient for certain coherent states such as wakefulness and sleep. (...) In fact, there are many levels of resolution at which such neuronal emergences can be studied, from the level of cellular properties to entire brain regions….

Consider what happens in visual perception in its peripheral stages. (...) The optic nerve connects from the eye to a region in the thalamus called the lateral geniculate nucleus (LGN) and from there to the visual cortex. The standard information-processing description…is that information enters through the eyes and is relayed sequentially through the thalamus to the cortex where “further processing” is carried out. But if one looks closely at the way the whole system is put together one finds little to support this view of sequentiality. (....) It is evident that 80% of what any LGN cell listens to comes not from the retina but from the dense interconnectedness of other regions of the brain. Furthermore, one can see that there are many more fibers coming from the cortex down to the LGN than there are going in the reverse direction….

Thus even at the most peripheral end of the visual system, the influences that the brain receives from the eye are met by more activity that flows out from the cortex. The encounter of these two ensembles of neural activity is one moment in the emergence of a new coherent configuration, depending on a sort of resonance or active match-mismatch between the sensory activity and the internal setting at the primary cortex. The primary visual cortex is, however, but one of the partners in this particular neuronal local circuit at the LGN level. Other partners, such as the reticular formation, the fibers coming from the superior colliculus, or the corollary discharge of neurons that control eye movements, play an equally active role. (...)

What we have described for the LGN and vision is, of course, a uniform principle throughout the brain. Vision is useful as a case study since the details are better known than for most other nuclei and cortical area. An individual neuron participates in many such global patterns and bears little significance when taken individually. In this sense, the basic mechanism of recognition of a visual object or a visual attribute could be said to be the emergence of a global state, among resonating neuronal assemblies.

At this point we would like to return to topic of emerging biological processes and the five aggregates discussed in the previous chapter. We raised the issue there of whether the aggregates arise sequentially or simultaneously. (...) [C]oncern with the parsing of experience is one of the more remarkable points of convergence between cognitive science and mind full/awareness tradition. To take a sequential view of the aggregates seems similar to taking a sequential view of brain activity. Form would have to come first through some pre-attentive segmentation at the retinal and geniculate level, then sensations and perceptions would arise at the reticular and collicular input, whereas concepts and consciousness would be added at different stages of “higher” brain centers…. If, however, perception cannot be so simply analyzed into a straightforward sequence, then it becomes difficult to separate the “low” level of form from the ”higher” levels of, say, sensations and discernments [italics added to indicate the attributes]. The arising of form always involves some predisposition on the part of our structure. If we take the notion of a heap or a pile (Skandha) as a metaphor for the emerging configurations of a neural network, we will be led to think of the aggregates as resonant patterns in one moment of emergence. (...)

It is possible, then, to see the notion of a heap or pile as a metaphor for what we would now call a self-organizing process. The aggregates would arise as one moment of emergence, as in a resonating network where strictly speaking there is no all-or-none separation between simultaneous (since the emergence pattern itself arises as a whole) and sequential (since for the pattern to arise they must be a back-and-forth activity between participating components). Of course… the aggregates do not constitute an information processing theory. Nonetheless, the neuropsychological approach that we have just adumbrated seems compatible with the direct observation based on mindfulness/awareness meditation, thus making all the more remarkable the fact that this tradition has continued to verify the parsing of experience into coherent moments of emergence.

Thursday, July 5, 2007

The Middle Way - by Francisco Varela, Evan Thompson, and Eleanor Rosch

This passage is taken from THE EMBODIED MIND: COGNITIVE SCIENCE AND HUMAN EXPERIENCE (pp. 224-226), which juxtaposes insights from cognitive science and from Buddhism. The initial Abhidharma tradition emphasized the absence of a permanent self. The Mahayana tradition, which began 500 years after Buddha's death, in addition emphasized the absence of an independently existing world---or complete groundlessness. The passage summarizes and comments on the Mahayana philosophical argument for groundlessness. The previous post from Carl Sagon’s book helps point out from an objective prospective that our usual view of reality is very limited. Alisa's essay on her meditation experience, the second to last entry, reveals a moment of complete emptiness---which was accompanied by expanded awareness.Reprinted with permission of the authors and MIT Press.

1. ...By definition, something is independent, intrinsic, or absolute only if it does not depend on anything else; it must have an identity that transcends its relations.

2. Nothing in our experience can be found that satisfies this criterion of independence or ultimacy. The earlier Abhidharma tradition had expressed this insight as codependent arising: nothing can be found apart from its conditions of arising, formation and decay.... Nagarjuna took the understanding of codependence considerably further. Causes and their effects, things and their attributes, and the very mind of the inquiring subject and the objects of mind are each equally codependent on the other. Nagarjuna's logic addresses itself penetratingly to the mind of the inquiring subject...to the ways in which what are actually codependent factors are taken by that subject to be the ultimate founding blocks of a supposedly objective and a supposed subjective reality.

3. Therefore, nothing can be found that has an ultimate or independent existence. Or to use Buddhist language, everything is "empty" of an independent existence for it is codependently originated.

...Why should it make any difference at all to experience? One might say, So what if the world and the self change moment to moment -- whoever thought that they were permanent? And so what if they are mutually dependent on each other -- whoever thought they were isolated? The answer...is that as one becomes mindful of one's own experience, one realizes the power of the urge to grasp after foundations -- to grasp the sense of foundations of the real, separate self, the sense of the foundation of a real, separate world, and the sense of foundation of an actual relation between self and world.

It is said that emptiness is a natural discovery that one would make by oneself with sufficient mindful/awareness -- natural but shocking. Previously we have been talking about examining the mind with meditation. There may not have been a self, but there was still a mind to examine itself, even if a momentary one. But now we discovered that we have no mind; after all, a mind must be something that is separate from and knows the world. We also don't have a worlds. There is neither an objective nor subjective pole. Nor is there any knowing because there is nothing hidden. Knowing sonyata [emptiness]... is surely not an intentional act. Rather (to use traditional imagery), it is like a reflection in a mirror -- pure brilliant, but with no additional reality apart from itself. As mind/world keeps happening in its interdependent continuity, there is nothing extra on the side of mind or on the side of the world to know or be known further. Whatever experience happens is open (Buddhist teachers use the word exposed), perfectly revealed just as it is.

We can now see why Madhyamika is called the middle way. It avoids the extremes of either objectivism or subjectivism, of absolutism or nihilism. As is said by the Tibetan commentators, "through ascertaining the reason -- that all phenomena are dependent arisings--the extreme of annihilation (nihilism) is avoided, and the realization of dependent-arising of causes and effects is gained. Through ascertaining the thesis -- that all phenomena do not inherently exist -- the extreme of permanence (absolutism) is avoided, and realization of the emptiness of all phenomena is gained."

Sunday, May 27, 2007

The Fear of Meditation and its Role in my Life - by Alisa Voll

The following piece is a personal account of a meditation experience provoked by negative emotions – an attempt to see, what Joanna Macy calls, “the true nature of phenomena,” in her book, WORLD AS LOVER, WORLD AS SELF


I feel frozen in irrationally intense anger, and I do not move as the subway train car rattles down to 42nd street where I am to meet my boyfriend. The only thing making the tension in my body bearable is the release the slight sway of the train car provides as the laws of physics force it to tilt first to one side, then the other until it is again fully parallel to the ground beneath it. Most seats are taken, one by me, and a few people are standing. At this point I no longer remember what my boyfriend did that made me so angry. Yet, my body’s anxiety persists. My mind is racing with hateful thoughts. My fingers fidget unconsciously. My breath is shallow; irregular. My heart beats out of my chest, and I feel the unhealthiness of my circumstance. I want to relax; more because of the harm my state causes my being than because I realize that it is irrational.

I close my eyes. Without considering it, because if I do I will refuse to continue, bringing my attention to the air entering my nostrils, I direct it to the lower chamber of my lungs. My belly expands and I notice that the muscles there are tense and must have been flexed for some time. My mind still races. As air continues to slowly enter, it gradually fills the lower, middle, and finally the highest chamber of my lungs. With conscious effort I exhale smoothly, attempting fluidity and calm to the collapse of my shoulders and the shrinking of my lungs. As minutes go by, time slows. Relaxed now, my stomach expands; my chest rising and falling harmoniously.

Becoming enveloped in the internal world of my mind, I hear nothing except the pace of my even breath. Since I was a child, my brother told me that I have a stable, unchanging part so far inside me that it is untouchable by anything. As I sit on the train, I finally feel it; my share of nature’s energy - my essence. It looks like a light amid an ocean of peaceful deep blue darkness. The longer I meditate, the stronger I am able to sense it and the more connected I become to it. There is only silence, except for a quiet buzz of vibrations of nature’s frequency. Time has completely stopped now. As strange as it seems impossible, I am at utter harmony with everything. I do not feel positively or negatively. Floating in the all encompassing infinite space, I simply exist, as the trillions of other specs of energy do, fitting together just right to form the universe.

The train arrives at 42nd street as I lift my lids. I am puzzled by my state as it seems as though I embody peace. This feeling is foreign to me, as usually I am unhappy about something or other. I am no longer mad at my boyfriend, and the reasons why I was no longer concern me. I had never felt such peace before and have not since then.

The incident on the train happened three years ago and was the only successful meditation I have ever had. Though my brother had suggested meditation for my goals of spiritual self-development and self-knowledge, I had always dismissed it. I was not ready to actually put in the work.

Yet knowing myself was and is very important to me. I need to be aware of not only the causes and effects of my moods, my dispositions, but also how these pathways came to be. With that knowledge I am better able to tackle my demons and to live the person and the life that I have wanted to for so long. As revered Indian philosopher, Jiddu Krishnamurti, taught until his death in 1986, an individual is only one in whom the outer is the same as the inner, and the inner the same as the outer. I aspire to understand every iota of my being, so that I may be able to transform my inner to be at peace, and correlate with it, the outer and vice versa.

Only recently, with the clarity that tackling the hardships of being away at college provided me, has the possible validity and role of meditation in forming who I want to be become evident. Unfortunately, my recent attempts at meditation have been unsuccessful. It seems as though I have made no progress since months ago. I am too impatient and find myself unable to concentrate on one sound or sensation of the body, switching from concentrating on the air going into my nostrils, then on my chest rising and falling, then on the air passing through my nasal passage. I do not focus on one sensation for more than a few seconds. My mind may not be thinking about random events in my life, but it is thinking about trying to focus, and throughout the last time I meditated, about how I was slowly falling asleep without noticing it.

I have not been meditating regularly. A part of the skepticism about it, or rather my skepticism about my own ability, is still there. Whenever something does not come easily to me, I reject it and find reasons for why it is unnecessary. Meditation had always been one of these things. This is why if I were more aware on the train, I would have stopped myself from meditating. I am afraid, and have been since I first learned about it, that if I apply great effort and persistence to meditation and I fail, it will be a blow to my self esteem greater than I know how to handle. Logic says that there is a better chance of succeeding at meditation if I genuinely attempt it than if I muse on it. But, I do not function that way yet, free from the bounds of dispositions and insecurities. Even if I sincerely devote myself to learning how to meditate and to learning from it, it will take years for the state of peace and harmony I felt mediating on the subway to transfer over to my daily life.

It is gradually becoming easier, however, to do the things that I am uncomfortable with and that scare me - such as meditation. I have to keep moving forward. Slowly, I dispose of unnecessary conditioned responses manifested as insecurities, and come closer to embodying my essence.


Monday, May 21, 2007

The Forgotten City: Turning the Wheel of the Dharma

The following extracts from WORLD AS LOVER, WORLD AS SELF , by Joanna Macy pp. 53-57, describe the Buddha's teaching of Co-Dependent Arising. This dharma---the Pali word for a teaching or law---resonates with many of Spinoza's ideas in THE ETHICS. It teaches the interconnectedness and thus the ever changing nature, or the impermanence of all things (emotions, in/animate objects, etc). It implies that the emotion-laden labels we attribute to these things (especially "bad" or "good"---the labels Spinoza stresses in his Preface to Part IV) are the result of clinging to what is ever changing. Nothing is "bad" or "good." Things just ARE; they exist and change. The excerpt is reprinted with the permission of the author.

The eight-spoked wheel that graces gateways and temple roofs throughout the Buddhist world symbolizes the teaching of the Buddha. It is called the Wheel of the Dharma, the Dharma Chakra. It also represents the central doctrine that his teachings convey: the doctrine of paticca samuppada or the dependent co-arising of all phenomena. As the Buddha said, “they who see paticca samuppada see the Dharma, and they who see the Dharma see paticca samuppada….”

This centerpiece of the Buddha’s teaching is not about a level of reality separate from our daily lives or aloof from the phenomenal world of change. It refers not to any absolute being of essence, but to the process itself—to the way things work, how events happen and interrelate. Hence it is often called the Law—the law of causality….

With fascination I studied the early Buddhist text. I read how the perception of paticca samuppada dawned on the Buddha the night of his enlightenment, and featured in his discourses. I saw how it underlay everything he taught about self, suffering, and liberation from suffering. I noted how it knocked down the dichotomies bred by hierarchical thinking, the old polarities between mind and matter, self and world….

He did not begin with abstractions or generalities, but with the existential factors of life. He named these factors of experience---ignorance, volitional formations, cognition, name and physical form, sensation, feeling, craving and so on---and pursued them relentlessly to determine how they relate to each other. Persistently he questioned, "For this factor to arise, what else must happen? For it to cease, what else must stop?"

Tracing thus the sources of suffering, he did not find a first cause or prime mover, but beheld instead patterns or circuits of contingency. The factors were sustained by their own interdependence. It was then, in that vigil, in the crucible of his attention, that the perception of dependent co-arising swept upon him.

Coming to be, coming to be!...Ceasing to be, ceasing to be! At that thought, brethren, there arose... a vision of things not before called to mind, and knowledge arose. ...Such is form, such is the coming to be of form, such is its passing away. ...Such is cognition, such is its coming to be, such is its passing away. And [he abided] in the discernment of the arising and passing away.

The process nature of reality became clear-its continual flow, the radical impermanence of all things, with no element or entity aloof from change. But the flux was not chaotic or random, for patterns of conditionality emerged. He saw how factors of existence are mutually determined, providing occasion and context for each other's emergence and subsiding.

All the factors of our lives subsist, then, in a web of mutual causality. Our suffering is caused by the interplay of these factors, and particularly by the delusion, aversion, and craving that arise from our misapprehension of them. Hence, the Four Noble Truths: We create our own bondage by reifying and clinging to what is by nature contingent and transient. Being caused in this way, our suffering is not endemic. It can cease. The causal play can be reversed. This is achieved by seeing the true nature of phenomena, which is their radical interdependence. This is made possible by the cleansing of perception through meditation and moral conduct.

Such a vision, however, is hard to convey, because it goes against the grain of both our sensory experience and our desire for security.

Saturday, May 19, 2007

Spinoza's Ethics, Preface to Part IV

We have decided to follow up on the last piece, based on a book about Spinoza called BETRAYING SPINOZA, with some of Spinoza's own writing. He is often called a philosopher's philosopher, and his writing is correspondingly dense. THE ETHICS is no exception; however he also included reasonably accessible prefaces and/or appendices to its various parts, which help capture aspects of his thinking.

Summary: The world is not the top-down result of a divine purpose, but rather the bottom-up result of the interaction of natural things. The notion of good and bad, perfection and imperfection do not apply to natural things. Natural things are perfect, or what is the same thing, real, being, or essences. However distinctions such as good or bad are useful to compare the effective activity of a being relative to its potential.
(We welcome your own summary or any other thoughts as a comment.)


PREFACE: Part IV

Human infirmity in moderating and checking the emotions I name bondage: for, when a man is a prey to his emotions, he is not his own master, but lies at the mercy of fortune: so much so, that he is often compelled, while seeing that which is better for him, to follow that which is worse. Why this is so, and what is good or evil in the emotions, I propose to show in this part of my treatise. But, before I begin, it would be well to make a few prefatory observations on perfection and imperfection, good and evil.

When a man has purposed to make a given thing, and has brought it to perfection, his work will be pronounced perfect, not only by himself, but by everyone who rightly knows, or thinks that he knows, the intention and aim of its author. For instance, suppose anyone sees a work (which I assume to be not yet completed), and knows that the aim of the author of that work is to build a house, he will call the work imperfect; he will, on the other hand, call it perfect, as soon as he sees that it is carried through to the end, which its author had purposed for it. But if a man sees a work, the like whereof he has never seen before, and if he knows not the intention of the artificer, he plainly cannot know, whether that work be perfect or imperfect. Such seems to be the primary meaning of these terms.

But, after men began to form general ideas, to think out types of houses, buildings, towers, etc., and to prefer certain types to others, it came about, that each man called perfect that which he saw agree with the general idea he had formed of the thing in question, and called imperfect that which he saw agree less with his own preconceived type, even though it had evidently been completed in accordance with the idea of its artificer.

This seems to be the only reason for calling natural phenomena, which, indeed, are not made with human hands, perfect or imperfect: for men are wont to form general ideas of things natural, no less than of things artificial, and such ideas they hold as types, believing that Nature (who they think does nothing without an object) has them in view, and has set them as types before herself. Therefore, when they behold something in Nature, which does not wholly conform to the preconceived type which they have formed of the thing in question, they say that Nature has fallen short or has blundered, and has left her work incomplete.

Thus we see that men are wont to style natural phenomena perfect or imperfect rather from their own prejudices, than from true knowledge of what they pronounce upon. Now we showed in the Appendix to Part 1 that Nature does not work with an end in view. For the eternal and infinite Being, which we call God or Nature, acts by the same necessity as that whereby it exists. For we have shown, that by the same necessity of its nature, whereby it exists, it likewise works. The reason or cause why God or Nature exists, and the reason why he acts, are one and the same.

Therefore, as he does not exist for the sake of an end, so neither does he act for the sake of an end; of his existence and of his action there is neither origin nor end. Wherefore, a cause which is called final is nothing else but human desire, in so far as it is considered as the origin or cause of anything.

For example, when we say that to be inhabited is the final cause of this or that house, we mean nothing more than that a man, conceiving the conveniences of household life, had a desire to build a house. Wherefore, the being inhabited, in so far as it is regarded as a final cause, is nothing else but this particular desire, which is really the efficient cause; it is regarded as the primary cause, because men are generally ignorant of the causes of their desires They are, as I have often said already, conscious of their own actions and appetites, but ignorant of the causes whereby they are determined to any particular desire.

Therefore, the common saying that Nature sometimes falls short, or blunders, and produces things which are imperfect, I set down among the glosses treated of in the Appendix to Part 1.

Perfection and imperfection, then, are in reality merely modes of thinking, or notions which we form from a comparison among one another of individuals of the same species; hence I said above, that by reality and perfection I mean the same thing. For we are wont to refer all the individual things in nature to one genus, which is called the highest genus, namely, to the category of Being, whereto absolutely all individuals in nature belong. Thus, in so far as we refer the individuals in nature to this category, and comparing them one with another, find that some possess more of being or reality than others, we, to this extent, say that some are more perfect than others. Again, in so far as we attribute to them anything implying negation--as term, end, infirmity, etc.,--we, to this extent, call them imperfect, because they do not affect our mind so much as the things which we call perfect, not because they have any intrinsic deficiency, or because Nature has blundered. For nothing lies within the scope of a thing's nature, save that which follows from the necessity of the nature of its efficient cause, and whatsoever follows from the necessity of the nature of its efficient cause necessarily comes to pass.

As for the terms good and bad, they indicate no positive quality in things regarded in themselves, but are merely modes of thinking, or notions which we form from the comparison of things one with another. Thus one and the same thing can be at the same time good, bad, and indifferent. For instance, music is good for him that is melancholy, bad for him that mourns; for him that is deaf, it is neither good nor bad.

Nevertheless, though this be so, the terms should still be retained. For, inasmuch as we desire to form an idea of man as a type of human nature which we may hold in view, it will be useful for us to retain the terms in question, in the sense I have indicated. In what follows, then, I shall mean by "good" that which we certainly know to be a means of approaching more nearly to the type of human nature, which we have set before ourselves; by " bad," that which we certainly know to be a hindrance to us in approaching the said type. Again, we shall say that men are more perfect, or more imperfect, in proportion as they approach more or less nearly to the said type.

For it must be specially remarked that, when I say that a man passes from a lesser to a greater perfection, or vice versa, I do not mean that he is changed from one essence or reality to another; for instance, a horse would be as completely destroyed by being changed into a man, as by being changed into an insect. What I mean is, that we conceive the thing's power of action, in so far as this is understood by its nature, to be increased or diminished.

Lastly, by perfection in general I shall, as I have said, mean reality in general --in other words, each thing's essence, in so far as it exists, and operates in a particular manner, and without paying any regard to its duration. For no given thing can be said to be more perfect, because it has passed a longer time in existence. The duration of things cannot be determined by their essence, for the essence of things involves no fixed and definite period of existence; but everything, whether it be more perfect or less perfect, will always be able to persist in existence with the same force wherewith it began to exist; wherefore, in this respect, all things are equal.

source http://home.earthlink.net/~tneff/e4a.htm

Friday, April 20, 2007

Betraying Spinoza - by Lois Isenman based on Rebecca Goldstein's Book

The 17th century philosopher Baruch Spinoza counseled that we strip ourselves of our attachment to our personal identity and instead use reason to take our place as citizens of the cosmos. Contemporary philosopher and novelist Rebecca Goldstein betrays Spinoza in her book Betraying Spinoza by considering how the environment he grew up in influenced his philosophical views. She also betrays Spinoza by telling something about the unusual circumstances in which she first encountered him.

I will also betray Spinoza. To begin with, my knowledge of his work is secondhand. Yet it has affected me profoundly.

The loss of individual identity, of subjectivity, advocated by Spinoza leads to what Goldstein calls radical objectivity. This objectivity is different from what, rightly or wrongly, is today taken to be the objectivity of science. Spinoza’s worldview is framed by reason, yet there is a strong ecstatic, or blissful, impulse it. (In fact the word ecstasy originally meant to stand outside oneself.) Goldstein sometimes pegs his views as ecstatic rationalism.

Baruch Spinoza grew up in a community of Portuguese Jews who had escaped from the inquisition and moved to Amsterdam where they were free to practice Judaism. A brilliant yeshiva student, who also read widely, he came to reject the rigidity of traditional practice and doctrine, and especially the notion of the Jews as the chosen people. His ideas eventually led to his excommunication. Goldstein traces how the spiritualized rationalism of Talmudic debate (a way of “meshing with the Devine” by studying his laws) and the Kabbalistic, or Jewish mystical tradition (strongly influenced by the Greeks) joined together with the recent suffering of the Jews at the hand of the inquisition to influence his philosophy. She says:

I have long thought that the distinctly platonic tone of Spinoza's philosophy, which consist not so much in his actual picture of reality but in the ecstatic impulse that radiates it, and that sharply distinguishes his rationalism from both Descartes' and Leibniz’s came to him by way of the kabbalistic influences which were vividly alive in his Portuguese community. And Spinoza's system will offer us, as we shall see, its own solutions to the two mysteries that the most central to kabbalistic speculations; the ontological mystery of why the world exists at all, and the ethical mystery of suffering; why does suffering---and of such mind-numbing magnitude---exist in this world, if God is both all good and all-powerful? (p. 91)

Although Spinoza suggests the key to avoiding suffering is to enlarge one's frame of reference to include all of creation, his views are grounded in bodily experience and in subjectivity. He wrote, “The endeavour, wherewith everything endeavours to persist in its own being, is nothing else but the actual essence of the thing in question.” ( The Ethics , Part III. VII, quoted in Goldstein p. 161) We come into being in a body and are committed to the well-being of this body in a way we are committed to nothing else. We cannot help it.



This basic yet nonetheless curious fact is at the core of most experience. It is what Spinoza calls conatus. Our emotions, bestowed on us by evolution to assure that we survive, make it so. Antonio Damasio, an emotion researcher, in his book Looking for Spinoza, points out that Spinoza anticipated much of current thinking in cognitive science. Damasio, for example, has amassed a great deal of neuroanatomical and clinical evidence that places the body and its emotions at the very core of the experience of self. Goldstein writes:



One cares about oneself simply because one is one’s self. A person is committed, immediately and unthinkingly, to the survival and flourishing of a single thing in the universe that she is. There is no reason, external to one's own identity with that thing--- one self --- that one should be so single-mindedly, unswayingly committed to it. What explains this commitment is nothing over and above the bare fact that one is who one is. (p.160)

When we are happy, this body and the experience of self that come with it seems to expand. When we are unhappy it seems to contract into itself. Our biological mandate, which we cannot refuse, is to try to expand this self as much as possible. Yet our emotions are shaped, or conditioned, by our background and also triggered by external circumstances. They are thus doubly contingent on things we cannot control. Spinoza argues that the only way to assure success in our commitment to ourselves is to greatly enlarge our point of view. We suffer less to the extent that we can distance ourselves from our own emotions. Goldstein says:



That problematic and precious “I” is, for Spinoza a symptom of a passivity, the acceptance of the contingently given, that weakens our capacities, drains and us, impedes our driving force to persist in our own being, to flourish in the world. Paradoxically the only way to flourish in one’s being is to cease being only that being.(p. 69)

Our very essence, our conatus, will lead us, if only we will think it all through, to a vision of reality that, since it is the truth, is in our interest to attain, and will affect such a difference in our sense of ourselves that we will have trouble even returning to the pre-philosophical attachment to ourselves.(p.162)

I had an illuminating experience while reading Goldstein’s book. Just as I was getting ready to go to the airport for my flight home from a trip, I checked my email and received some unanticipated bad news. A deeply unpleasant incident occurred on the way to the airport as well, in part because I was completely occupied processing my thoughts and feelings.



I arrived at the airport in a state of psychic shock. After stewing in my feelings for a while more, I felt drawn to reading Goldstein’s book; I read straight through to Boston. When I arrived home, my emotional pain had not gone away: it was a deep ache in my chest. Yet I was now able to accept these unpleasant events and the internal discomfort they caused without judgment. This seemed to free my mind from its tendency to process seemingly endlessly deeply upsetting events.



Spinoza’s pragmatic if challenging solution to the question of human suffering meets another strand of his philosophy. His basic assumption is one of holism. He begins The Ethics with the following definition,“By that which is self-caused, I mean that of which the essence involves existence, or that of which the nature is only conceivable as existent." (The Ethics, Part I, I, in Goldstein p.71) The universe causes itself. It is therefore deterministic, even if we with limited minds can not understand it. The universe defines logic, or as Goldstein says, it is logic self-aware.



But this reality is not the material world generally perceived by the senses. Sense experience is the lowest step on Spinoza’s hieracrchy of cognition; he calls it imagination. Rather reality is the web of rational necessary connections that underlie the cosmos. By forsaking personal identity, and using our reason, we can partake of this web of necessary connections of which we are, at least in our essence, inherently a part. Though this logic is something we can only fully experience with intuition, our reason prepares us and guides us to this knowledge of God with Nature---deus sive natura.



I had another experience that helped illuminate the power of Spinoza’s work. One morning after spending about an hour with my notes from Goldstein's book in preparation for writing this article, I went outside to go to my car. The shimmering light and my hour with Spinoza seemingly came together to allow me a taste of something extraordinary, which might have some relationship to the ecstacy associated with nature for Spinoza. This feeling came neither from the sensory details themselves, nor how they fit together. Rather it came from something intangible behind all this. Whatever it was seemed dazzlingly intelligent (though whether it was was rational, and thus conceptual, or non-conceptual, I do not know). In any case, the world appeared both material and immaterial, and I found myself soaring to the rhythm of the pulse between the two.



For the next several hours, whenever I turned from my work I could reconnect to this ecstatic feeling. (Even now when I extend my field of vision to its limits, I can recapture a faint echo of the feeling.) But later in the afternoon I came down hard.



A friend’s manipulation about something unimportant and my acquiescence in order to minimize the situation and avoid a showdown left me internally fuming. My effort to talk myself down and to distract worked only to an extent. It did not really get inside to the source of my intense reaction, and I could not completely put this reaction aside. Alas, even though I had tried not to betray Spinoza and myself, I ended up betraying us both.



I plan to read Spinoza’s books, even though their sparseness and rigor makes them daunting. I would like to get a more of a feeling for this web of necessary connections Spinoza calls reason and also how reason and intuition come together for him. Even more importantly, I hope his methodology---his bare bones rationality---in conjunction with his message, will help me become more immune to the seductive and tenacious pull of negative emotions (even when it is round about).



Although I tend not to think this way, I am aware that there may be a bonus. Actually my preference is for super-grounded experiences of altered consciousness rather than ecstatic ones. But hey, if it ever gets to be a real issue, maybe I can work something out.




Rebecca Goldstein, Betryaing Spinoza: The Renegade Jew who Gave Us Modernity (New York: Schocken Books, 2006).


Antonio Damasio, Looking for Spinoza: Joy, Sorrow, and the Feeling Brain (New York: Harcourt, 2003).