Summary of Thinking in Systems by Donella Meadows: Part 1

From the Editor, Diana Wright

• Systems thinking is a critical tool in addressing the environmental, political, social, and economic challenges we face around the world.
• At times we can find systems to be so baffling.
• She hopes to increase our ability to understand and talk about the systems around us, and to act for positive change.

Introduction

• Let’s say you hold a Slinky on one upturned palm. With your other hand, you hold the Slinky from the top. Then, you pull your bottom hand away. The lower end of the Slinky drops and yo-yos up and down, held by your hand above.
• What made the Slinky bounce up and down like that? You may say, “Your hand. You took your hand away.”
• But let’s say you hold the box that the Slinky came in the same way, with your flattened palm beneath it, and held from above by your other hand. Then, with as much suspense as you can build up, you pull your lower hand away.
• Nothing happens, of course. The box just hangs there. So, what actually made the Slinky bounce up and down?
• The answer is found within the Slinky itself. The hands merely release some behavior that’s dormant within the structure of the Slinky. And that’s the main insight of systems theory.
• Once you see the relationship between structure and behavior, you can begin to understand:
  1. how systems work,
  2. what makes them produce poor results, and
  3. how to shift them into better behavior patterns.
• Systems thinking helps you identify root causes of problems and see new opportunities.

Definition of a System

• A system is a set of things or people that are connected in a way that produces its own behavior over time.
• The system may be driven by outside forces. But, the system’s response to these forces is characteristic of itself, and that response is rarely simple in the real world.
• A system, to a large extent, causes its own behavior. An outside event may unleash that behavior, but the same outside event applied to a different system is likely to produce a different behavior.
• When this idea is applied to people, companies, cities, or economies, it can be heretical.
• One implication of this idea is that disease and poor health doesn’t always simply attack you. Instead, you may set up the conditions for it to flourish within you.
• Since some of the solutions to our problems are embedded in larger systems, our solutions may actually create further problems.
• Rational thinking is logical, reductionist thinking. Systems thinking is intuitive, holistic thinking. One way isn’t better than the other. Instead, they’re complementary, and therefore revealing.

The Path to Solutions

• Major problems such as hunger, poverty, environmental degradation, and chronic disease are system problems. They’re undesirable behaviors that are characteristic of the system structures that produce them. They will go away only as we:
  1. stop casting blame,
  2. see the system as the source of its own problems, and
  3. find the courage and wisdom to restructure it.
• This is comforting, in that the solutions are in our hands. But it’s also disturbing, because we must see, think about, and do things in a different way.
• Everyone or everything in a system can act rationally, yet all these well-meaning actions can add up to a terrible result.
• Things often happen much faster or slower than we think they will.
• You can be doing something that has always worked yet suddenly discover, to your great disappointment, that your action no longer works.
• A system may, without warning, jump into a kind of behavior that you haven’t seen before.
• With a little bit of systems understanding, common structures that produce characteristic behaviors and problems can be transformed to produce more desirable behaviors.

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