Interaction is the phenomena behind order, chaos and life. Interaction is the language of natural entities. Interaction is the root of the non-linear behavior, emergence and organization. Interaction is what you do each instant since long before being born. It is so obvious that it was never studied formally.
As we are suffering economic, social, environmental and other types of crisis, the Theory of Interaction argues that this is a consequence of our bad use of interactions (as said, there are artificial, a bad imitation of nature).
The theory predicts that in order to help the environment, create constructive economies and decrease social differences we need just one thing: imitate natural interaction.
See more on http://ydor.org.