A thrill is in the air when a storm is on the way. Some creatures run and shout and seek the highest vantage point. Others look for the nearest root cellar. Reckless versus responsible, selfless versus selfish – any reaction to danger can be seen in various lights. Some good neighbors rush to warn the rest to hurry up and take cover.
Language is a technology, a means of employing experience-based knowledge for practical purposes. Words are torches that beam from mind to mind, prompting individuals to turn their attentions in the same direction and to coordinate their efforts for survival. Many species rely on communication systems in this way.