lpetrich
Contributor
Gravettian hand stencils as sign language formatives | Philosophical Transactions of the Royal Society B: Biological Sciences - Gravettian: some 33,000 BP in W Eurasia, before the Last Glacial Maximum.
Pantomimic fossils in modern human communication | Philosophical Transactions of the Royal Society B: Biological Sciences - gestures as alternative language.
Constructing a protolanguage: reconstructing prehistoric languages in a usage-based construction grammar framework | Philosophical Transactions of the Royal Society B: Biological Sciences - couldn't figure that one out
Language evolution: examining the link between cross-modality and aggression through the lens of disorders | Philosophical Transactions of the Royal Society B: Biological Sciences
Then noting
Pantomimic fossils in modern human communication | Philosophical Transactions of the Royal Society B: Biological Sciences - gestures as alternative language.
Constructing a protolanguage: reconstructing prehistoric languages in a usage-based construction grammar framework | Philosophical Transactions of the Royal Society B: Biological Sciences - couldn't figure that one out
Language evolution: examining the link between cross-modality and aggression through the lens of disorders | Philosophical Transactions of the Royal Society B: Biological Sciences
A lot of derogatory language is rather obviously metaphorical, so those two categories are not very far apart.We demonstrate how two linguistic phenomena, figurative language (implicating cross-modality) and derogatory language (implicating aggression), both demand a precise degree of (dis)inhibition in the same cortico-subcortical brain circuits, in particular cortico-striatal networks, whose connectivity has been significantly enhanced in recent evolution.
Then noting
as having unusual patterns of (dis)inhibition.schizophrenia (SZ), autism spectrum disorder (ASD), synaesthesia and Tourette's syndrome (TS)
Our proposal is that enhanced cross-modality (necessary to support language, in particular metaphoricity) was a result, partly a side-effect, of self-domestication (SD). SD targeted the taming of reactive aggression, but reactive impulses are controlled by the same cortico-subcortical networks that are implicated in cross-modality.