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Critical thinking

Quick lessons for checking claims, spotting weak evidence, and making cleaner decisions.

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And then what? The question behind every good decision illustration
Topic Nuglet5 minEasy

And then what?

The first result looks good. The problem appears after you ask what happens next.

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Confidence is not accuracy illustration
Topic Nuglet5 minEasy

Confidence is not accuracy

Someone answers without hesitating, and the room moves on. Nobody has checked whether they are right.

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The fastest way to actually understand anything illustration
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Understand anything

The instructions make sense until you have to explain them without looking.

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The map is not the territory illustration
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Map vs territory

The dashboard says the project is healthy. The people doing the work tell a different story.

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The number your gut almost always ignores illustration
Topic Nuglet5 minEasy

The ignored number

A dramatic number grabs your attention. The quieter number underneath it may change the whole answer.

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The success stories are quietly lying to you illustration
Topic Nuglet5 minEasy

Success story bias

The winner tells you exactly how she did it. The people who tried the same thing and failed are not onstage.

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When the simplest explanation wins, and when it fools you illustration
Topic Nuglet5 minEasy

Simplest explanation

One explanation feels obvious. That does not mean it asks you to believe fewer things.

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Why do people procrastinate even when they care? illustration
Topic Nuglet5 minEasy

Why procrastination happens

You care about the task. Opening it still makes you want to do almost anything else.

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Why do smart people make bad decisions? illustration
Topic Nuglet5 minEasy

Smart bad decisions

The answer feels right. A clever mind can build an impressive argument for it afterward.

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Why you forget most of what you learn - and the fix illustration
Topic Nuglet5 minEasy

Why you forget

You reread the notes and everything feels familiar. A week later, almost none of it is available.

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Why you keep finding evidence that you're right illustration
Topic Nuglet5 minEasy

Evidence you are right

You type a question that assumes you are right. The results give you exactly what you asked for.

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Why your brain can't feel exponential growth illustration
Topic Nuglet5 minEasy

Exponential growth

The numbers barely move at first. By the time the jump feels obvious, it is already huge.

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