The man is as small as a social group from the social level is the family, community, religion to include a larger national society. Requires a communication as the basis for communication, understand and make an agreement.
The man is reunited as a social group. Since society is the family of small ethnic communities. To the incorporation into the larger society in that country. Communication is a basic need for housing. Because communication understanding. And to reconcile
The human society since the gathering is a small social level are in the family. ชุมชนเผ่าพันธุ์. To organize a society in a large country level. Need to rely on communication base.And the deal together.