What is compassion and how does it come about? Why do some people have it and some people don't?

It has been produced since the initial social consciousness of human beings, and it is a biological instinct. When productivity is insufficient, more people gather together to ensure the expected stable food source.

Therefore, Lao Tzu's Tao Te Ching, about the discussion of heaven, has a saying, the Tao of heaven, which contains such a meaning.

When the level of human productivity is improved, a social stratum is formed, and some people will easily lose this natural feeling after relying on exploitation to obtain better material security.

Since a series of wars of great powers for interests in the last century, the trauma of the war has greatly reduced the population base, and the family as a social composition has been hit hard. Therefore, emphasizing social moral values has become the mainstream trend of thought, and the essence is to seek advantages and avoid disadvantages in human genes. Reduce the intensity of exploitation, emphasize the development of social productive forces to gain more value, sympathize with friendship, reduce confrontation and ease class contradictions.