Second Order Thoughts

The first effect is never the real effect. Systems reward the people who can see the ripples, not just the splash.

First-order vs second-order effects

• definition, examples in engineering

Why the obvious outcome is rarely the important one

• propagation, indirect coupling

Architectural examples

• caching -> stampedes
• retries -> traffic spikes

Human systems parallels

• team load, review cycles

How to train second-order thinking

• heuristics, questions, exercises