The basic idea is that evolution leads to the spontaneous emergence of systems of higher and higher complexity or "intelligence": from elementary particles, via atoms, molecules, living cells, multicellular organisms, plants, and animals to human beings, culture and society. This gives us a view of the history of evolution as a kind of progression towards higher complexity (albeit essentially unpredictable, with many side-tracks and dead-ends). Such an encompassing view may allow us to answer the basic questions: "Who are we? Where do we come from? Where are we going to?" (The last question requires an extrapolation of this development towards the future.)
Although the growth of complexity during evolution is not universal (many systems evolve towards higher simplicity), it appears as the most striking factor from a long-term perspective. Most of the time this complexity increase, and evolution in general, occurs rather slowly or continuously, but during certain periods evolution accelerates spectacularly. This results in changes which from a long term perspective may be viewed as momentous events, separating discrete types of organization. Each time a higher level of control or organization has developed we say that a Metasystem Transition (MST) has taken place.
The MST concept makes it possible to reconstruct the sequence of evolutionary events from the beginnning of time to the present as a partially ordered series of metasystem transitions. These transitions can be roughly classified in four categories or "tracks":
Created on ... juillet 16, 2003