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Foundational path

Master the Core Mental Models

Build the small set of thinking tools that improve almost every decision you make.

Who this is for

Anyone who wants sharper judgement — in work and life — from a compact toolkit of models.

What you'll get

You'll reach for the right model automatically when a problem appears.

The path

Step 1 · Decision Tools

First principles

Reason from what's fundamentally true instead of copying what exists.

Step 2 · Decision Tools

Inversion

Solve forward problems backward by studying how to fail.

Step 3 · Decision Tools

Second-order thinking

Always ask 'and then what?' before you decide.

Step 4 · Decision Tools

Iceberg Model

Look beneath events to the structures and beliefs that cause them.

Step 5 · Decision Tools

Reinforcing feedback loop

Recognise the engine behind exponential growth and collapse.

Step 6 · Decision Tools

Cynefin framework

Match your response to the kind of problem you're actually facing.

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