4. Empirical Semantics.6.
The Vienna Circle's philosophy of logical positivism or logical empiricism echoed that of the logical atomists (Russell and the early Wittgenstein) in treating language as if it were ultimately unambiguous in character: a proposition could be shown either to be saying something that was clear and distinct or to be nonsensical. For Naess, however, it was empirically demonstrable that the same proposition could be interpreted in different ways depending upon the people interpreting and the situation that applied. Thus, whereas the logical atomists and logical empiricists would have been quite happy to state that sentence p either is or is not logically equivalent in meaning to sentence q, Naess, and the group that he influenced (the "Oslo group"), denied the adequacy of such a judgment by pointing to the empirical fact (or its possibility) that p is only synonymous (or not synonymous) with q for some people in some situations.
But Naess was not only interested in the various ways (or directions) in which the same proposition could be interpreted, he was also interested in differences in what he referred to as the depth of intention that these interpretations could display. To understand the distinction between Naess' concepts of direction of interpretation and depth of intention it is necessary to understand his concept of precization. An expression p is defined as a precization of another expression q if the reasonable interpretations that can be made of p are a subset of the reasonable interpretations that can be made of q. (An interpretation of q is an expression that is synonymous with q for some person in some situation whereas a reasonable interpretation of q is an expression that is synonymous with q for many people in many situations.) In less formal language, then, one expression is a precization of another if it is both a more precise interpretation of that expression and one that might often be made. It follows that every reasonable interpretation of the precization will necessarily be a reasonable interpretation of the original expression.
Using this concept of precization, Naess showed that we can construct chains of precizations in various directions of interpretation. For example, consider an ostensibly straightforward expression such as "all men are equal." Does the reader take this to mean that "all humans are equal" or that "all male humans are equal"? The former option is a reasonable interpretation of the point of departure formulation without being a precization of it in that the reasonable interpretations of both are equivalent. However, the latter option is a precization of the point of departure formulation in that its reasonable interpretations are more restricted than (or a subset of) those that can be made of the original expression. In either case, we can go on to ask, for example: Is the expression taken to mean that "all humans (or male humans) are the equal in the eyes of God" or that "all humans (or male humans) have equal moral worth" or that "all humans (or male humans) are equal before the law" (and so on)? All of these formulations are precizations (or further precizations) of the point of departure formulation. If we select just one of these branches or directions of interpretation - for example, "all humans have equal moral worth" - we can go on to ask, for example: is this expression in turn taken to mean that "all humans should be treated with the same degree of respect regardless of how they behave" or that "all humans should be treated with the same degree of respect providing that they observe certain social norms" (and so on)? And so the ramification process can be continued. Naess wrote:
Sooner or later a situation arises where the subject must admit, if honest, that (1) if he made a definite interpretation of the sentence at all, he either must have intended a or non-a (a certain distinction). Further, (2) that he neither intended a nor non-a, being unaware of the possibility of making the distinction at issue (e.g., between ton as a measure of volume and ton as a measure of weight [Naess' own discussion in this context being in regard to the point of departure expression 'The ship was of 5,000 tons'])..7.
The extent to which a person discriminates along a chain of precizations (and, therefore, in a particular direction of interpretation) is a measure of their depth of intention, that is, the depth to which that person can claim to have understood the intended meaning of the expression. Thus, as Ingemund Gullvag notes in his study of Naess' concept of depth of intention:
People may differ in their responses not only by choosing different branches of interpretation but by stopping at different levels of discrimination within the same branch. If two persons choose the same branch but stop at different levels of discrimination within that branch, we say they have understood [the point of departure formulation] with different depths of intention..8.
5. Empirical Semantics and Psychoanalysis
I think it is arguable that Naess' experience of psychoanalysis, which took place in Vienna at the same time as his contact with the Vienna Circle, may well have provided him with a powerful stimulus to the development of the central concepts in his philosophy of language and communication. To begin with, both psychoanalysis and Naess' concept of depth of intention are concerned with depth of understanding - the former with one's depth of understanding of one's self and the latter with one's depth of understanding of others. Thus, where Freudian psychoanalysis is concerned with revealing the extent to which a person is unaware or unconscious of the deeper meanings of their own utterances (whether these be the free association of seemingly unconnected items, verbal accounts of dreams, slips of the tongue, instances of forgetfulness, or jokes), Naess' empirical semantics is concerned with revealing the extent to which a person is unaware or unconscious of the deeper meanings of someone else's utterances (i.e., unaware or unconscious of distinctions that were intended by the speaker).
It should be emphasized that this parallel does not point to the existence of a commonality between empirical semantics and some incidental feature of psychoanalysis; rather, the possibility of differences in depth of interpretation is a fundamental feature of psychoanalysis. The whole point of psychoanalysis is to
uncover or
reveal material that has been
repressed by the conscious mind, so that this material can then be integrated into the personality structure rather than continue to operate like a "back-seat driver"—albeit one that the patient has been (or has preferred to be) largely unaware of. Thus, for example, psychoanalysts are not particularly interested in what they see as the superficial
manifest content of a dream, but are virtually interested in what they take to be its deeper, more significant,
latent content. Precisely because of this emphasis on depth of understanding, psychoanalysis is often simply referred to as
depth psychology.
Second, in both psychoanalysis and empirical semantics, one reveals or makes conscious a person's depth of understanding by a process of verbal probing. While the generality of this parallel could make it seem insignificant to us today, it needs to be remembered that the verbal probing approach to psychiatry and semantics was, in both cases, revolutionary at the time. Psychoanalysis was originally distinguished from other approaches to mental disorder that were then current (such as hydrotherapy, electrotherapy, massage, the Weir Mitchell rest-cure, and hypnosis) by the fact that it was based purely on verbal probing. Naess' empirical approach to semantics was likewise distinguished from its then current alternatives (i.e., the logical approaches inspired by the Vienna Circle) by also being based on verbal probing. For Naess, the synonymity or otherwise of sentence p and sentence q, for example, was not a question to be decided on logical grounds but rather a question to be decided by asking person x in situation y whether p was synonymous with q for them.
It is also interesting to note in regard to this second point that just as the person who initiates the verbal probing in psychoanalysis is referred to as the analyst, so the person who asks the questions in Naess' empirical semantics (in order to reveal such things as the subject's depth of intention) is also referred to as the analyst..9.
Third, the central role given in psychoanalysis to the interpretation of highly complex and exceedingly ambiguous material (such as the free association of seemingly unconnected items, dreams, slips of the tongue, instances of forgetfulness, and jokes) inevitably highlights the fact that interpreters of the same material can differ not only with respect to their
depth of interpretation—which was my first point—but also with respect to their
direction of interpretation. The possibility of differences in direction of interpretation must impress itself upon anyone who undertakes psychoanalysis: the patient and the analyst—or two different analysts, for that matter—may both address themselves to what they take to be the latent content of a dream, for example, but nevertheless interpret this content in significantly different directions. Thus, the ideas or both
depth and
direction or interpretation or understanding are as central to psychoanalysis as they are to Naess' empirical semantics.
The parallels I have pointed to between psychoanalysis and empirical semantics take on added significance when one bears in mind the fact that Naess undertook and would have been reflecting upon his "deadly serious," six-days-a-week, fourteen-month experience of psychoanalysis at the same time as he was reflecting upon the views he was being exposed to by the members of the Vienna Circle. Taking all these considerations into account, then, I think one can make a persuasive case for the claim that Naess' experience of psychoanalysis provided him - whether consciously or unconsciously! - with a powerful stimulus to the development of the central concepts in his philosophy of language and communication.