Human behavior

Today, some children's interesting behaviors attracted me.

All kids were under ten years old. The youngest was only twenty months old, could walk, but could not speak.

The most attractive thing was that the children selected one to chase the others, and the youngest twenty months girl was always the chosen one. They divided into two group in fact.

What was the reason underneath? Maybe, the youngest child could not speak, and she was regarded as alien. Maybe, that is why different races can not be kind to each others - it is not easy and natural to agree with different living pattern, or culture. And the culture is really not a simple or single folk feature - besides languages, we have much more difference than things in common.

Why do not we behave more open to accept different cultures? Actually, that is not truly difficult stuff - just mind factors.