Or, evolutionary advantage (primarily in the meme sense, but also genetically, for improving physiological and neurological support for language). In what cont

Or, evolutionary advantage (primarily in the meme sense, but also genetically, for improving physiological and neurological support for language). In what contexts does abstract language confer a survival or reproductive advantage, beyond simple communication, which is a commonplace, e.g. predator warning, food location, mate-seeking.