Trabant, Jurgen, and Sean Ward, ed. (2001) New Essays on the Origins of Language. Mouton de Gruyter, 258pp, hardback ISBN 3-11-017025-6, DM 176.00 Trends in Linguistics: Studies and Monographs 133.
Miguel Rodriguez-Mondonedo Department of Spanish and Portuguese, The University of Arizona
Publisher's announcement at: http://linguistlist.org/issues/12/12-1941.html#1
This book presents a collection of essays with the results of discussions regarding the origin of language that took place in the Berlin Academy (BA) in December 1999. The meeting was held to celebrate the 300-Anniversary of the BA. Several researchers in the field got together for that occasion (you can see the list of authors in the URL cited above), whose works are published now. There is no doubt that this book constitutes a panoramic vision of research on the origin of language that is worth reading.
My description of the essays collected in this book will start with some words about the introduction, in which Trabant remembers that the BA has an old tradition related to the topic, since it was the main arena for its discussion during the eighteenth century. The Academy even posed a prize question about it, that Johan Herder won in 1772 (Herder is called "the first Chomskyan" by Trabant because of his conception of the language as essentially internalized). Trabant introduces a brief review of every essay, after which he come up with a strange conclusion: "This volume as a whole suggests that the Chomskyan school's reductionist view of language is ultimately untenable" (p.9). I will show later that such a conclusion is far to be true.
The book has three parts. The first one discusses the biological aspects of the subject. It has two essays.
The first essay, by Philip Lieberman, is "On the Subcortical Bases of the Evolution of Language". Lieberman criticizes the standard assumption that the neocortex is the neural basis of language; instead of that, he argues that several experimental studies support the idea that the basal ganglia, a subcortical structure, are a better option. He conceives such neural basis as a distributed network rather than a specific area in the brain, and uses this to attack Chomsky's ideas about Universal Grammar (UG). Lieberman disregards as well the syntax as a unique human language property, as he attributes such feature to the apes. Analyzing mainly Aphasia and Parkinson's Disease, he claims that the same subcortical structures are involved in the motor control (like finger sequencing or walking, but also vocalization) and in cognition (namely, language). This links language's evolution with upright bipedal locomotion.
The next is "Origin of the Human Language Faculty: the Language Amoeba Hypothesis", by Eors Szathmary, who thinks of the biological presence of language in the brain as a process in which an organism takes its habitat. There has to be adequate conditions to install this "language amoeba", which is conceived as a "neural activity pattern that essentially contributes to processing of linguistic information" (p.42). Such pattern needs a genetic representation, but the genes associated to it could not be more than a few, and its place in the brain can be plastic, since Positron Emission Tomography shows a shift in the precise location of linguistic neural activity during ontogenesis. Although there would not be a neural microstructure exclusively associated to language, it is clear that microstructures have to be suitable for the language properties (namely, for syntax). This grants to language a unique condition as a mechanism to generate "hierarchically embedded syntactic structures" (p.49) necessarily using recursive loops. This could lead to an excess of "internal talking", like the one we see in schizophrenia, that can be considered the "price" for language.
The second part discusses some core aspects of the emergence of language. It has six essays.
"The Apparent Paradox of Language Evolution: Can Universal Grammar Be Explained by Adaptive Selection?" by Mandred Bierwish, introduces a solution for the vicious circle regarding language evolution. If a random genetic variation improves the language faculty, then, in order to be selected, it has to provoke some advantage to the individual who carries it. For example it can improve its social skills. But to achieve that, the other individuals also have to be endowed with such improvement, otherwise it will be useless. Then, we actually presuppose the faculty whose origin we want to explain. Bierwish solves this problem assuming Bickerton (1990, 1995)�s idea that the stages of the evolution of language are only two: firstly, the development of a set of stimulus-free signs (lexicon), and, secondly, a device for recursive combination of signs that allows compositional interpretation (syntax). It is clear that in order to expand the lexicon social interchange is necessary, but a bigger lexicon leads to more social interaction, and vice versa. Then, after mutual improvement, the lexicon is big enough to need some organization. In this scenario, syntax emerges (through random mutation) to select some features from the lexical items or to add formal features in order to arrange combinations recursively.
Dealing with the same paradox of the previous essay, "Elementary Forms of Linguistics Organisation," by Wolfgang Klein, proposes that the process of learning a language, even a second one (L2), could display features unlike that very language. These features could be the conditions for symbolic capacity. To prove his hypothesis, Klein reports the results of a cross-linguistic research project. The experiment involves forty native speakers of seven different languages who are learning five different L2. He finds a Basic Variety (BV) which contains aspects that does not match the native language of the individuals, nor the L2 they are learning. This BV includes lexical, morphological, syntactic and pragmatic aspects. Following his assumption that the present conditions of language may reveal something about its past, he proposes that BV is the "interplay between function and form in human language" (p. 94).
"From Potential to Realisation: an Episode in the Origin of Language," by Bernard Comrie, raises the question of what triggers the innate capacity of language, specifically syntax. He analyzes three cases in which it is possible to think of the emergence of syntax from a lexicon: feral children, creoles, and languages of deaf people and twins. He concludes that only the last two can be considered a clear example of such emergence, although it is necessary to add some social constrains. Then, under appropriate social stimulus, a lexicon will surface, and it will lead to syntax.
"Protothought had no logical names," by James Hurford, explores the possibility that the system of mental representation supporting protolanguage (a "protothought" for the lexical knowledge), could be explained with Predicate Calculus. He claims that protothought does not have proper names (individual constants) because no distinction between individual and properties is available in such state. Therefore, he suggests that modern Subject- Predicate dichotomy must come from communicative pressures.
In "The Birth of Rules," Jean Aitchison claims that grammar rules come from communicative habitats. She states that lexicon was formed after the hominids gained control over their vocal emissions and improved their urgency for naming. Such a lexicon is a requirement for rule formation. Then, she studies three phenomena in which rules emerge: routine speech (in auctions and sport comments), the general impulse to mark new information (what she calls "newsworthiness"), and newspaper headlines. According to her, these activities' rules can come only from constant repetition.
"How Language Changed the Genes: Toward an Explicit Account of the Evolution of Language," by Daniel Dor and Eva Jablonka, is not only the largest article of the collection but also one of the most interesting. Their starting point is the statement that syntax is not independent of semantics: they argue that certain purely syntactic concepts, as Island Constraint (Ross 1967), can be accounted for as sets of semantic constraints. They conceive the language as a mapping system to put together meaning and form, and draw this schema (where rep=representations, and ling=linguistic):
Figure 1 [conceptual rep]<->|| [ling meaning]<-> [ling form] || <-> [phonetic rep]
to show how "syntactic representations are no longer needed" (p. 162); therefore, there will not be a "relevant distinction between a syntactic and a presyntactic language" (p. 153). Instead of that, they believe that what is selected by evolution is the ability to learn better; but as long as learning is also a cultural phenomenon, then such ability changes the social environment and imposes higher standards to survive. Therefore, only the best learners will be selected. This builds a "linguistic spiral" that selects some semantic word features to be used as a clue to make easier ordering words; then they become formal features, accelerating the social interchange. The authors' conclusion is that "the formal question and the social question are one and the same" (p.175).
The three final essays discuss some collateral aspects of the question about language origin.
"The Narration 'Instinct': Signalling Behavior, Communication, and the Selective Value of Storytelling," by Volker Heeschen, has a daring goal: to explain the biological basis of verbal art. He departs from the idea that language improves harmony in social relations, helps to maintain some detachment from emotions and ritualizes aggression. Studying speech practices in small communities, Heeschen concludes that the practice of storytelling has an adaptive value because it helps to simulate a consensus, which is the condition for social cooperation.
"Taxonomic Controversies in the Twentieth Century," by Merrit Ruhlen, entertains the idea of the monogenesis of all actual languages. Ruhlen poses the hypothesis (compatible with archaeological and human genetics data) that the very first language emerged in Africa at least 50,000 years ago. It left some traces as "pal" ("two"), a word that can be traced cross-linguistically after appropriate reconstruction.
"The Origin of Origins: A Play in Five Acts, with a Prologue in Himmel and an Epilogue auf der Erde," by Henri Meschonnic, linguist and poet, offers a personal reflection about the research in language origin itself. He points out ideological motivations for such a question, and finally comes to some very skeptical conclusions.
As Trabant says in the introduction, Ray Jackendoff also participated in BA's meeting, but his essays was published in Jackendoff (1999).
Now I will do some comments on the essays.
It is not clear in Lieberman's article how the view of the language's neural basis as a network with subcortical participation could be incompatible with Chomsky�s UG. Since UG is a mental property, not a bunch of neurons, it is not impossible that its neural basis may be distributed. On the other hand, it is hard to believe that "the sole aspect of human linguistic ability that chimpanzees lack is speech" (p.37), as he says to grant them syntax, based on apes' comprehension of simple English sentences with the same words in different orders (which leads to different meanings). Other scholars (like Szathmary in the following article) think that there is nothing in the "linguistic" behavior of chimpanzees that resembles syntax. Also, Lieberman tries to ridicule the modular approach to the mind calling Fodor a "neophrenological theorist" (p.22), what seems to me just a way to avoid serious discussion.
Just as Lieberman, Szathmary also conceive the habitat of language as a neural network, however, unlike Lieberman, he does not derive from this any reason to attack linguistic theories. On the contrary, his research seems to confirm the idea that syntax is at the core of linguistic faculty. Therefore it will be necessary to trace the sprout of syntactic capacity from an evolutionary point of view.
Bierwisch's work designs a plausible picture for the evolution of language. He thinks of language as a biological faculty and tries to find a explanation for the emergence of UG. His account thoroughly draws on every feature attributed to UG by Generative Grammar. Therefore, it provides us with enough reasons to reject Trabant's claim that the Chomskyan view of language is not longer useful. However, Bierwisch does not resolve his own paradox very well. His syntax can barely elude the vicious circle, but not the lexicon (how to expand a lexicon if you are the one with that capacity?). Surprisingly, the solution will come from Dor and Jablonka's article (a heavily anti-Chomskyan one, as we will see): we must distinguish between the capacity to create words ex nihilo and the capacity to understand them (or even to learn them). In such scenario, the first individual to come up with a lexicon could be understood, or could teach his/her new knowledge. Then, evolution will select the master and the best learners, thus starting the language.
The Klein's BV resembles Bioprogram Hypothesis (Bickerton 1984) and its explanatory adequacy will depend on further research, but it suggests a strong link between pre- determined mental conditions and actual performance, just like Chomsky predicts. Therefore, as Klein says, it is necessary to understand the present conditions of linguistic knowledge in order to attempt an explanation of its origins. Then, if we can reduce the complexity of the first linguistic stage, we will be able to explain better the emergence of a full language.
The essays of Comrie, Hurford and Aitchison have an interesting feature in common: they all considered lexicon as a sine qua non condition for syntax, but only Aitchison raises the question of what could be the origin of lexicon itself. As Trabant says in the introduction, this is maybe the less explored issue in language origin inquiry, but it will be the main task of future research. Additionally, they all explain syntax by social considerations, but none of them raise the question if today it can be explained in the same manner. The next essay will allow us to state such question in a clearer way.
I find Dors and Jablonka's narrative of language evolution very convincing. But I disagree with their claim that their argument could be used to reject Chomsky's ideas about language. First, if you look at figure (1), you may recognize Chomsky (1995)'s explanation of language faculty, in other words, they pose Minimalist Program's idea that language is a device to put together sound and meaning. Secondly, if they are right, the only serious conclusion is that today human children born with a set of formal features, and, since they are no longer purely semantics, it is necessary to have a device to operate them, namely, syntax. That is why it does not matter that Island Constraints ALSO have a semantic explanation. Therefore, even if syntax has a social origin (in phylogenetic terms), that is no longer the case. For those reasons, I truly believe that, details aside, this article can be considered a very Chomskyan one.
The last three articles pose unusual questions in this field. To link the origin of esthetics with the origin of language is a suggestive idea, which deserves further investigation. Additionally, if human roots are really common, the same has to be true for all languages.
I disagree with Meschonnic's claim that, given the fact that language is a historical phenomenon, there is no hope for questions about its ahistorical origin. This book is very conclusive evidence that we can go beyond the limitation of data, and draw a big picture of our origins. After all, that is the true gift of language.
REFERENCES Bickerton, Derek. 1984. The language bioprogram hypothesis. Behavioral and Brain Sciences 7:173-221.
Bickerton, Derek. 1990. Language and Species. Chicago: University of Chicago Press.
Bickerton, Derek. 1995. Language and Human Behavior. Seattle: University of Washington.
Chomsky, Noam. 1995. The Minimalist Program. Cambridge, Massachusetts: MIT Press.
Jackendoff, Ray. 1999. Possible stages in the evolution of the language capacity. Trends in Cognitive Sciencies 3:272- 279.
Ross, J.R. 1967. Constraints on variables in syntax, Ph.D. Dissertation. MIT
BIOGRAPHICAL SKETCH I'm a graduate student in the Department of Spanish and Portuguese, in The University of Arizona, Tucson. I want to become a formal linguist and I'm considering the language origin as topic of research, but I also have strong interest in syntax, phonetics, and syntax-pragmatics interface. Right now, I'm working in a thesis about modality in Spanish to get my MA. Also, I'm looking for a place to get my Ph.D in Linguistics. My webpage is http://rodriguezmondonedo.virtualave.net.
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