And so it seems that we use our language, not just to cooperate, but to draw rings around our cooperative groups and to establish identities, and perhaps to protect our knowledge and wisdom and skills from eavesdropping from outside.
Entonces parece que usamos nuestro lenguaje, no sólo para cooperar, sino para dibujar círculos alrededor de nuestros grupos cooperativos y para establecer identidades, y, tal vez, para proteger nuestro conocimiento, sabiduría y habilidades