Jean Boulton – Integration and Implementation Insights

The essential conditions for, and characteristics of, complexity

May 5, 2026May 5, 2026

By Jean Boulton.

What are the underpinning necessities or conditions—the essential ingredients—that lead to and engender the qualities or characteristics of the complex world, especially its processual and emergent nature?

Three conditions for complexity: the essential ingredients

A watch or intricate machine is not complex. Nor is a saucer of water. So, when do we regard something as complex? What are the necessary conditions for complexity fully to be realised?

These are:

open boundaries
diversity
reflexive inter-relationships among constituents.

Let’s look at each of these in more detail.

Insights into the science of complexity

January 9, 2026October 29, 2024

By Jean Boulton

What are the key ideas that define the science of complexity? How do they help us better understand our world so that we can engage more effectively?

The science of complexity conveys a view of the world as dynamic, richly interdependent and full of variety.

“A world – organic and emergent, shaped by history and context – naturally patterned, yet always in process” (Boulton 2024: 39).

Ilya Prigogine asked why classical physics and evolutionary biology seem to contradict each other. The word that brought these two sciences together and shaped the development of complexity theory, was ‘open’ (Prigogine 1977).

Situations that are open to their environments display emerging order in the form of patterns of relationships.