So for one thing, we often think about speaking different languages as meaning that we don't get along or maybe we're in conflict, and speaking the same language as meaning that we belong to the same group and that we can work together.
Por un lado, solemos asociar el hablar diferentes idiomas con no llevarse bien o quizás estar en conflicto; y hablar el mismo idioma con pertenecer a un mismo grupo y que es posible cooperar.