¿Cómo pueden influir las interacciones entre naciones (positivas o negativas) sobre el crecimiento de las comunidades (por ejemplo, la relación entre la civilización griega y romana en la antigüedad)?

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )

answer; group think;

answerresist both assimilation and alienation;