Speaking Our Minds: Why human communication is different, and how language evolved to make it special, by Thom Scott-Phillips
Speaking Our Minds: Why human communication is different, and how language evolved to make it special, by Thom Scott-Phillips
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说出我们的想法:为什么人类交流是不同的,以及语言如何进化使其变得特殊,作者:Thom Scott-Phillips
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发表时间:
2016
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Catriona Silvey
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作者:
Catriona Silvey
Speaking Our Minds: Why human communication is different, and how language evolved to make it special , by Thom Scott-Phillips, Palgrave MacMillan (2014), 212 pp, £24.99.
Language evolution is a notoriously complex problem. As such, the central topic of how and why language evolved tends to split into a number of questions that are often tackled separately. Why are humans the only species to have such a complex communication system? How were the first communicative conventions established, and how did they develop into languages that take on the forms we observe? What explains our motivation to communicate, and what pressures allow language to remain evolutionarily stable?
In Speaking Our Minds , Thom Scott-Phillips offers an account that aims to address all of these questions. The central argument is that language is made possible by an evolutionarily novel form of communication that is uniquely human: ostensive-inferential communication. In this form of communication, signallers provide evidence for their intentions, and receivers interpret this evidence to infer the meaning the signaller intends to convey. This ability relies on sophisticated forms of social cognition which, in turn, arose in our species as a consequence of selection pressure for the ability to better track others’ intentions, as the size and complexity of social groups increased. Scott-Phillips marshals a broad range of evidence in support of this view, from non-human primate communication to the creation, learning and use of artificial languages by human participants in the lab.
An unstated assumption in both mainstream and evolutionary linguistics is that language is fundamentally a code, enriched and made flexible by our inferential abilities. The key insight underpinning the book is that this mainstream view is wrong. Specifically, it is backwards. Ostensive-inferential communication makes language possible, and the conventional codes we are able to create as a result make it flexible and productive. This is not just a terminological quibble. The implication is that the traditional view rests on a mechanistically wrong account … casilvey{at}uchicago.edu