13 Leaders Loop skills on critical thinking, logic & reasoning. Read each one, then prove it with a short Skill Check to build toward your Leaders Loop Credentials.
Most decisions don't fail because the first move was wrong. They fail because nobody asked what the first move would cause, and how people would react to it.
The fastest way through a hard problem is rarely to gather more facts. It is to commit to a sharp, testable answer early, and then spend your energy trying to prove yourself wrong.
A 350-year-old argument about where knowledge comes from turns out to be the same argument you have in every planning meeting, between the person who wants more data and the person who wants to reason it through. The useful answer is not to pick a side.
A messy problem doesn't get solved by thinking harder, it gets solved by being cut into clean, non-overlapping parts. Here's the tool consultants reach for first, in plain English.
Three ideas from systems thinking that explain why your best-intentioned fixes lag, overshoot, or quietly backfire, and where to push instead so a small change moves the whole thing.
No leader ever has the time, the data, or the attention to optimise a decision. The skill isn't pretending otherwise, it's knowing when a fast rule of thumb is genuinely the smarter call, and when it's the lazy one.
Three engines drive almost every decision you make: building an answer up from scratch, reaching for a fast rule of thumb, or borrowing the shape of a problem you've solved before. Knowing which one you're running, and which one the moment actually needs, is most of the skill.
Most problems that won't stay fixed aren't bad-luck events, they're produced by a structure that keeps generating them. Systems thinking gives you the vocabulary to see that structure, and the leverage to change it.
Three small pieces of school maths quietly decide most of the calls you make: what overlaps, what's likely, and how many ways it can go. Get them straight and a lot of confident nonsense stops sounding convincing.
A mental model is a compressed theory of how some part of the world works. The leaders who decide best don't own one good model, they keep a latticework of them, borrowed from many disciplines, and reach for whichever one the problem actually needs.
Most bad decisions in a meeting aren't lies, they're arguments whose shape is wrong, dressed in confident language. Here's how to see the shape.
Three ways of drawing a conclusion, proving it, generalising to it, or explaining your way to it. Knowing which one you are doing is the difference between a confident decision and a confident mistake.
Most management problems are not caused by the part you're staring at. They're caused by how the parts connect, and once you can see the connections, you stop fixing symptoms and start moving the few things that actually shift behaviour.
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