Interactions are non-linear, Complex Systems Characteristics (Paul Cilliers)

The interactions themselves have a number of important characteristics. Firstly, the interactions are non-linear. A large system of linear elements can usually be collapsed into an equivalent system that is very much smaller. Non-linearity also guarantees that small causes can have large results, and vice versa. It is a precondition for complexity.

Interestingly this one works the other way. Humans have learnt how to create linearity in elements and element interaction through training, ritual etc. That means we can increase predictability, reduce the consequences of small changes. This is a point of departure for my thinking that say, Stacey. I think one of the unique things about humans is our ability to make systems non-complex or ordered in nature. To use common language, shared narrative a means for stability and repeatability.