Many of the concepts that end in “-ism” have two dimensions. They are both a way of understanding the world and, in many cases, a way of organising society.

An ideology provides a framework for interpreting what we see as it shapes our beliefs, our assumptions, and how we define problems. A system, on the other hand, determines how those beliefs are translated into policies, practices, institutions, and everyday behaviours. This distinction is important because organisations often focus on changing systems without addressing the underlying beliefs that sustain them, or they focus on changing beliefs without examining whether their structures reinforce the very behaviours they hope to change. I think sustainable change requires attention to both.

If we want to create more inclusive organisations, improve leadership, or transform culture, it is not enough to rewrite policies or introduce new initiatives. We also need to examine the assumptions that influence how decisions are made, how talent is recognised, and how opportunities are distributed. Ideas shape behaviour and behaviour shapes systems, and over time, systems reinforce ideas. Understanding that relationship is often the first step towards meaningful and lasting change.