The reason the human brain is more complex and sophisticated than that of other primates is to facilitate the establishment of social relationships. The brain develops through the senses, and humans must experience them to sense. Without experience, the human brain cannot perceive. All social experiences contribute to the development of a social brain. The broader the relationships, the more socialized the human brain becomes. Through experience, the human brain can compare and organize information to communicate effectively with other brains. To empathize, we mirror the brains of others. Who we are with is also neurologically essential. - Joseph’s “just my thoughts”
Before the high level of civilization, human life was tribal. However human beings were needed for the large-scale labor force for industrialization, so people were gathering in the cities for a living. That was the detribalization. These days when we are developed by social media, people are used to selectively make a relationship with those who have similar philosophies and preferences. Rather, the new media makes the retribalization in different meanings. Therefore, now human relationships are becoming more important the interests and preferences. When choosing to make a relationship, people gather according to their preferences. Communication is narrower and more easily ostracized. - Joseph’s “just my thoughts”