Climate has changed and is changing still and we are not seeing it slows down and will not see the slow-down in near future. We have more and more extreme climatic phenomena which we have never seen before: when it rains, it is a storm or a flood; when it is hot, it is a new record of high temperature. This year, China had a wide range of snow storm across the nation especially in the provinces which normally no snow in winter. The probability of this happens is 1 in 100 years. The whole country was shocked and lots of people had difficulites to travle or get food in normal price. It happened at wrong time: just few weeks before Chinese New Year which is the greatest traditional Chinese national festivel when people go home to reunite with family. Through the whole world we will see more and more insurance companies will go bankrupt because more and more claims of the damage of severe climatic disasters.
The whole world started from a still mode and expends bigger and bigger. At the beginning, the world is simple and then more high creatures appeared. People had limited resources but gradually had more power to control and use resources. People have more power to "control" the nature. Based on natrual law: Anti force equals to force. What people done to the nature eventually it will come back to human being or demand pay-back.
The development of anything can be described by chaos theory: starts from simple, static then evlove to complex and dynamic systems. For the chaos to develop it needs energy. As we all known the energy does no disappear neither recreate. The whole system has a constant energy. Energy only changes from one type into another type. When no energy supports the development of chaos, chaos collapses and system cool down like we see from the movie The Day After Tomorrow.
Now the world just goes to a crazy state: share market goes through top or has a record low drop in just few days. It just evident of the correct of chaos.