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People, books, and breakthrough ideas—connected to the mental models and moves you can use.

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Mental Model

Career Death & Professional Grief

Career death describes the experience when a professional identity—not just a job but an entire career trajectory—becomes unviable

Mental Model

Career Lattice vs. Ladder

The traditional career 'ladder' assumes vertical progression: analyst to manager to director to VP

Mental Model

Career Moat Building

Borrowed from Buffett's 'economic moat' concept, a career moat is a set of durable competitive advantages protecting your position from displacement

Mental Model

Career Optionality

Career optionality applies real options theory from finance to career decisions

Mental Model

Career Pivot Framework

Jenny Blake's framework treats career transitions as systematic experiments grounded in existing strengths

Mental Model

Career Risk Portfolio

Your career contains a mix of risks that can be analyzed and diversified

Mental Model

Cargo cult

In contemporary methodological use, cargo cult refers to copying visible features of a practice while omitting something necessary for it to work

Mental Model

Cargo Cult Management

Adopting the visible practices of successful organizations without understanding the underlying principles that make those practices work

Cognitive Move

Carry

Can you hold the task goal and at least one thing you must protect in mind at the same time?

Mental Model

Carrying Capacity

Carrying capacity describes the population an environment can support under specified conditions

Cognitive Move

cartogram

True area is thrown away and each region is resized by the count that matters, whether that is households or hours or dollars. Shapes distort and stay recognizable enough to find. What was a whisper becomes the biggest shape on the page. You give up any read on real geography, which is exactly the trade you want when land area was never the point.

Cognitive Move

Cartoon

Compresses a judgment into one drawn image with a target, so the verdict lands in a glance and the hedges do not come with it.

Mental Model

Cascading Failures in Networks

Cascading failures propagate when a disruption changes load, dependencies, or responses in ways that cause further failures.

Mental Model

Case Theory Construction

Case theory is the organizing narrative that explains why your client should win — not just legally, but morally and factually

Cognitive Move

case write-up

Fixed sections in a fixed order: the setup, what was tried, what happened, what carried over. The sections cost you flow and buy you stacking. Three write-ups under the same headings can be read down a column instead of end to end, so a reader can find the case whose conditions match theirs rather than trusting that yours generalizes to them.

Mental Model

Catalysts

A catalyst provides a reaction pathway with different kinetic barriers and is regenerated overall

Mental Model

Categorical Imperative (Kant)

Immanuel Kant's categorical imperative provides two tests for moral action: the Universalizability Test ('Act only according to that maxim by which you can at the same time will that it should become a universal law') an…

Mental Model

Categorical Models

Categorical models organize descriptions or predictions by group membership while allowing meaningful variation within groups.

Cognitive Move

Category to Continuum

Replace a brittle binary label with one or two measurable axes and locate the boundary cases.

Cognitive Move

Causal diagram

Draw the factors as boxes and the influences between them as signed arrows, plus the loops that feed back on themselves and the lags. Use it when you need to know what drives what, and where one small push moves the most.