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| © Igor Morski |
L'analisi Abhidharma mostra l'emergenza della esperienza diretta alla coscienza senza la base di un Ego-Sé. Gli autori pongono la questione alla luce dei modelli di Marvin Misnky e Ray Jackendoff, che discutono esplicitamente l'idea di un agente centrale o Sé nella mente:
Selfless Minds; Divided Agents
From a contemporary standpoint, then, Abhidharma appears as the study of the emergent formation of direct experience without the ground of an ego-self. It is remarkable how well the overall logical form of some Abhidharma formulations fits that of contemporary scientific concern with emergent properties and societies of mind. (Or perhaps we should state it the other way round.) These latter contemporary scientific concerns have, however, been pursued independently of any disciplined analysis and direct examination of human experience. Since the reader may still be skeptical that science and human experience are inseparable partners, we will now tum to consider in more detail what happens when this partnership is one sided. What happens when the insight that mind is free of self is generated from within the very heart of science and yet is not connected to the rest of human experience?
We have seen how a view of selfless minds begins to take form with the cognitivist separation of consciousness and intentionality. We then saw how cognition can be studied as an emergent phenomenon in self-organizing, distributed networks. In this chapter, we have seen the usefulness of a mixed, "society" mode of description for cognitive processes and human experience. Of what use, then, is the idea of a central agent or self?
Most working cognitive scientists, and even some cognitivist philosophers, are content to ignore this question. One of the virtues of both Minsky's Society of Mind and Jackendoff's Consciousness and the Computational Mind is that each recognizes this question quite early on and takes it as a central theme. Minsky in particular distinguishes between the lowercase self, which refers "in a general sense to an entire person," and the uppercase Self, which refers to "that more mysterious sense of personal identity." He then asks, "Is this concept of a Self of any real use at all?" And he answers, "It is indeed-provided that we think of it not as a centralized and all-powerful entity, but as a society of ideas that include both our images of what the mind is and our ideals about what it ought to be."
The distinctions that Minsky draws in these remarks are suggestive, especially in the context of our discussion. They are close to the Buddhist distinction between the coherent pattern of dependently originated habits that we recognize as a person and the ego-self that a person may believe she has and constantly grasps after but which does not actually exist. That is, the word self is a convenient way of referring to a series of mental and bodily events and formations, that have a degree of causal coherence and integrity through time. And the capitalized Self does exemplify our sense that hidden in these transitory formations is a real, unchanging essence that is the source of our identity and that we must protect. But as we have seen, this latter conviction may be unfounded and, as Minsky insight fully notes, can actually be harmful.
But equally interesting are the ways in which Minsky's distinctions - or those of other cognitive scientists concerned with the same issue, such as Jackendoff - do not match those of the Buddhist tradition. We believe that the lack of fit is ultimately rooted in two related issues. First, contemporary cognitive science does not distinguish between the idea or representation of a Self and the actual basis of that representation, which is an individual's grasping after an egoself. Cognitive science has challenged the idea that there is a real thing to which the former applies, but it has not even thought to consider the latter. Second, cognitive science does not yet take seriously its own findings of the lack of a Self.
Both of these stem from the lack of a disciplined method for examination and inclusion of human experience in cognitive science. The major result of this lack is the issue that has been with us since the beginning: cognitive science offers us a purely theoretical discovery, which remains remote from actual human experience, of mind without self.
For example Minsky, on the same page from which the previous quotations were taken, writes that "perhaps it's because there are no persons in our heads to make us do the things we want-nor even ones to make us want to want-that we construct the myth that we're inside ourselves." This remark confuses two features of mind without self that we have repeatedly seen to be distinct: one is the lack of an ego-self and the other is grasping for an ego-self. We construct the belief or inner discourse that there is an ego-self not because the mind is ultimately empty of such a self but because the everyday conditioned mind is full of grasping. Or to make the point in the vocabulary of mindfulness/awareness, the belief is rooted in the accumulated tendencies that from moment to moment give rise to the unwholesome mental factors that reinforce grasping and craving. It is not the lack of an ego-self per se that is the source of this ongoing belief and private internal conversation; it is the emotional response to that lack. Since we habitually assume that there is an ego-self, our immediate response is to feel a loss when we cannot inferentially find the object of our convictions. We feel as if we have lost something precious and familiar, and so we immediately try to fill that loss with the belief in a self. But how can we lose something that we (that is, our temporary emergent "wes") never had? And if we never had an ego-self in the first place, what is the point of continually trying to maintain one by telling ourselves we're inside ourselves? If it is to ourselves that we are talking in this conversation, why should we need to tell ourselves all of this in the first place?
This feeling of loss, though somewhat natural when one's investigation is still at an inferential stage, is heightened and prolonged when the discovery of the lack of self remains purely theoretical. In the tradition of a mindful, open-ended examination of experience, the initial conceptual realization of mind without self is deepened to the point where it is realized in a direct, personal way. The realization shifts from being merely inferential to being direct experience through a journey where the actual practice of mindfulness/awareness plays a central role. And as a form of direct experience, generations of meditators attest that the lack of an ego-self does not continue to be experienced as a loss that needs to be supplemented by a new belief or inner dialogue. On the contrary, it is the beginning of a feeling of freedom from fixed beliefs, for it makes apparent precisely the openness and space in which a transformation of what the subject itself is, or could be, becomes possible.
Minsky suggests, however, that we embrace the idea of Self because "so much of what our minds do is hidden from the parts of us that are involved with verbal consciousness." Similarly, Jackendoff suggests that "awareness reflects a curious amalgam of the effects on the mind of both thought and the real world, while leaving totally opaque the means by which these effects come about." There are two problems with this position. In the first place, the hypothesized mental processes of which we are unaware are just that-processes hypothesized by the cognitivist information-processing model of the mind. It is this model that requires a host of subpersonal hidden processes and activities, not our experiences of the mind itself. But surely it is not these ever-changing phantoms of cognitive science that we can blame for our belief that we personally have an ego-self; to think so would be a confusion of levels of discourse. In the second place, even if we did have many mental activities at the subpersonal level inherently hidden from awareness, how would that explain our belief in an ego-self? A glance at the complexity of Jackendoff’s and Minsky's models of the mind suggests that were a mind actually to have all of these mechanisms, awareness of them would not necessarily even be desirable. Lack of awareness is not in itself a problem. What is a problem is the lack of discrimination and mindfulness of the habitual tendency to grasp, of which we can become aware. This type of mindfulness can be developed with great precision due to the fundamentally discontinuous - and hence unsolid-nature of our experience. (We have seen how some of this discontinuity and lack of solidity is quite consonant with modem cognitive science, and we are now even able to observe some of it from a neurophysiological standpoint.) The cultivation of such precision is possible not just in formal periods of practice but in our everyday lives. An entire tradition with numerous cultural variants and accessible methods testifies to the possibility and actuality of this human journey of investigation and experience.
As we can see from our discussion of both Minsky and Jackendoff, cognitive science basically ignores this possibility. This indifferent attitude generates two significant problems. First, by means of this ignoring, cognitive science denies itself the investigation of an entire domain of human experience. Even though the "plasticity" of experience, especially in its perceptual forms, has become something of a topic of debate among philosophers and cognitive scientists, no one is investigating the ways in which conscious awareness can be transformed as a result of practices such as mindfulness/awareness. In the mindfulness/awareness tradition, in contrast, the possibility of such transformation is the cornerstone of the entire study of mind.
The second problem is the one we have evoked from the very beginning of this book: science becomes remote from human experience and, in the case of cognitive science, generates a divided stance in which we are led to affirm consequences that we appear to be constitutionally incapable of accepting. Explicit attempts to heal this gap are broached only by a few, such as Gordon Globus, who asks the question, What is a neural network that it may be capable of supporting a Dasein, an embodied existence? or Sherry Turkle, who has explored a possible bridge between cognitive science and psychoanalysis. And yet, to the extent that research in cognitive science requires more and more that we revise our naive idea of what a cognizing subject is (its lack of solidity, its divided dynamics, and its generation from unconscious processes), the need for a bridge between cognitive science and an open-ended pragmatic approach to human experience will become only more inevitable. Indeed, cognitive science will be able to resist the need for such a bridge only by adopting an attitude that is inconsistent with its own theories and discoveries.
The deep problem, then, with the merely theoretical discovery of mind without self in as powerful and technical a context as late twentieth-century science is that it is almost impossible to avoid embracing some form of nihilism. If science continues to manipulate things without embracing a progresssive appreciation of how we live among those things, then the discovery of mind without self will have no life outside the laboratory, despite the fact that the mind in that laboratory is the very same mind without self. This mind discovers its own lack of a personal ground-a deep and remarkable discovery and yet has no means to embody that realization. Without such embodiment, we have little choice but to deny the self altogether, without giving up for one moment our habitual craving for what has just been denied us.
By nihilism we mean to refer precisely to Nietzsche's definition: "Radical nihilism is the conviction of an absolute untenability of existence when it comes to the highest values that one recognizes." In other words, the nihilistic predicament is the situation in which we know that our most cherished values are untenable, and yet we seem incapable of giving them up.
This nihilistic predicament emerges quite clearly in both Jackendoff's and Minsky's books. As we mentioned, Jackendoff claims, on the one hand, that "consciousness is not good for anything," and then, on the other hand, that consciousness is "too important for one's life-too much fun-to conceive of it as useless." Thus for Jackendoff belief in the causal efficacy of consciousness is untenable, and yet he-like the rest of us-is incapable of giving it up.
A similar predicament emerges at the end of Minsky's book. On the last pages of his Society of Mind, Minsky examines the notion of free will, which he calls "the myth of the third alternative" between determinism and chance. Science tells us that all processes are determined or depend in part on chance. There is no room, therefore, for some mysterious third possibility called a "free will," by which Minsky means "an Ego, Self, or Final Center of Control, from which we choose what we shall do at every fork in the road of time." What, then, is Minsky's response to this predicament? The final paragraph of his second-to-last page is worth quoting in full:
No matter that the physical world provides no room for freedom of the will: that concept is essential to our model of the mental realm. Too much of our psychology is based on it for us to ever give it up. We're virtually forced to maintain that belief, even though we know it's false-except, of course when we're inspired to find the flaws in all our beliefs, whatever may be the consequence to cheerfulness and mental peace.
At the moment, it is the feeling tone of Minsky's dilemma that concerns us. Although he ends The Society of Mind a page later with the more upbeat thought that "whenever anything goes wrong there are always other realms of thought," the quotation on free will is actually his final vision of the relation between science and human experience. As with Jackendoff, science and human experience come apart, and there is no way to put them together again. Such a situation exemplifies perfectly Nietzsche's hundred-year-old diagnosis of our cultural predicament. (The remark of Nietzsche's we quoted is dated 1887.) We are forced - condemned-to believe in something we know can't be true.
We are going to such great lengths to discuss both Minsky's and Jackendoff's work because each clearly presents, in its own way, the predicament we all face. Indeed, Minsky and Jackendoff have done us the great service of not shying away from the situation, as do other scientists and philosophers who imagine that there are secret recesses within the brain that hide an existing self or who suppose that probability and uncertainty at the quantum level provide a home for free will.
Nevertheless, the issues as discussed by Minsky and Jackendoff are rather starkly met. Both are saying that there is an unbridgeable contradiction between cognitive science and human experience. Cognitive science tells us that we do not have a Self that is efficacious and free. We cannot, however, give up such a belief-we are "virtually forced" to maintain it. The mindfulness/awareness tradition, on the other hand, says that we are most certainly not forced to maintain it. This tradition offers a fourth alternative, a vision of freedom of action that is radically different from our usual conceptions of freedom.
Let us be clear that this is not an issue in the philosophy of free will. (We are resisting, with great effort, the urge to launch into a discussion of physical versus structural determinism, prediction, and many other philosophical reactions to Minsky's and Jackendoff's claims.) What is at issue is that there is a tradition the very heart of which is to examine such issues in experience. Virtually the entire Buddhist path has to do with going beyond emotional grasping to ego. Meditative techniques, traditions of study and contemplation, social action, and the organization of entire communities have been harnessed toward this end. Histories, psychologies, and sociologies have been (and can be) written about it. As we have described several times, human beings do transform themselves (and they certainly do believe that they can transform themselves) progressively in this way. The result, in this world view, is that real freedom comes not from the decisions of an ego-self's “will” but from action without any Self whatsoever.
What cognitive science is saying about selfless minds is important for human experience. Cognitive science speaks with authority in modem society. Yet there is the danger that cognitive scientists will follow Hume's example: having brilliantly formulated the discovery of selfless minds, a discovery of fundamental relevance to the human situation, but conceiving of no way to bring that discovery together with everyday experience, they will have no recourse but to shrug and go off to any modem equivalent of backgammon. We have been attempting to offer instead a bridge back to human experience.
Minding the World
We have spent ... looking for the self, but even when we could not find it, we never doubted the stability of the world. How could we, when it seemed to provide the setting for all of our examinations? And yet when, having discovered the groundlessness of the self, we tum toward the world, we are no longer sure we can find it. Or perhaps we should say that once we let go of a fixed self, we no longer know how to look for the world. We define the world, after all, as that which is not-self, that which is different from the self, but how can we do this when we no longer have a self as a reference point?
Once more, we seem to be losing our· grip on something familiar. Indeed, at this point most people will probably become quite nervous and see the specters of solipsism, subjectivism, and idealism lurking on the horizon, even though we already know that we cannot find a self to serve as the anchor point for such literally self-centered views. We are, perhaps, more attached to the idea that the world has a fixed and ultimate ground than we are to the idea of a personal self. We need, then, to pause and become fully aware of this anxiety that lies underneath the varieties of cognitive and emergent realism.
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