Idea Ripper // ArchiveCards: 1555 [Live] | Updated: 2026-10-14
Card #c957IR // #c957Synthesis

A population, a bank account, and a warehouse can all oscillate the same way, because they share the same feedback structure. The surface is different. The loops are the same. > “systems with similar feedback structures produce similar dynamic behaviors, even if the outward appearance of these systems is completely dissimilar.”

— In our words · Source: Thinking in Systems (Donella H. Meadows)

[Use when]

You're facing a system you've never seen before. Ask what feedback structure it is. You've probably met its behavior wearing a different costume.

[Why it matters]

Learn one structure deeply and you can read dozens of fields. This is the whole transfer trick of systems thinking.

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