Derek Bickerton
Abstract
The study of the evolution of music may have something to learn from the study
of the evolution of language,although most of the lessons may be of a negative
kind.A variety of factors have impeded the study of language evolution:lack of
interest among linguists,the consequent predominance in the field of researchers
largely ignorant of linguistics,excessive concentration on selection pressures
rather than on the genetic variation that alone permits those pressures to yield
results,the mistaken belief that evolution requires dogmatic faith in gradualness,
and the belief that evolutionary continuity between humans and other creatures
entails direct linkage between human and antecedent nonhuman traits.The
extent to which biomusicologists can learn from these mistakes will depend in
part on the extent to which language and music truly resemble one another,and
the search for genuine universals of music that are not shared with other species
should play a significant part in such comparisons.
Interest in the origins of language goes back a good deal farther than
interest in the origins of music.The latter is not new,but did not really
begin until after the publication of Darwin’s On the Origin of Species.
Interest in language origins,however,goes back at least as far as the
Pharaoh Psamtik (Psammetichus to the Greeks) who,3,000 years ago,
isolated two neonates with a deaf shepherd in the hope that the language
they eventually acquired would represent the earliest form of human
language
Given this very considerable time depth,it would be nice to be able
to say that the topic was by now fairly well understood and that the
framework of theory and evidence constructed over the years should
prove of considerable assistance to those investigating the origins of
music.But,regrettably,this is not the case.On the contrary,the history
of the field consists of a series of false starts and blind alleys;if it has
anything to offer,biomusicology may be able to learn from language
origins studies some of the things that,if possible,it should try notto do.
One common problem that tends to loom large in negative evalua-
tions is the absence of fossil evidence.Neither words nor notes fossilize,
and nor,save in vanishingly rare cases,do the brains that produce them.
This,at least in the case of language,led more than one commentator
to conclude that the origins of language can never be known.Even
the author of a work entitled Biological Foundations of Language
(Lenneberg 1967) concluded that it was impossible to find out how
those foundations came into existence,no matter how impressive the
evidence that such foundations did indeed exist.In 1866 the Linguistic
Society of Paris passed a resolution excluding from its meetings any
papers that dealt with language origins,and even in the last decade at
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Can Biomusicology Learn from Language Evolution Studies?