The guide gives you the thinking. This makes it real. Pick a decision and work through it — one question at a time.

Intelligence doesn't protect you from cognitive biases. It makes you better at justifying them. The smarter you are, the more convincing the story your brain builds around a flawed premise. Catching bias isn't about thinking harder. It's about knowing which patterns to watch for before you commit.
You probably won't, and that's the problem. Bias doesn't feel like bias. It feels like clear judgment. The tell is behavioural: you're reaching for confirming evidence, defaulting to the familiar option, or deciding faster than the situation warrants. Certainty is often the signal, not the safeguard.
A bad decision can come from good thinking that met bad luck. A biased decision comes from distorted thinking that felt right at the time. The distinction matters because you can't fix bias by trying harder — you fix it by learning to see the distortion before you commit. Outcome bias explains why leaders confuse the two.
Start with one bias, not all of them. Confirmation bias is the most common and the hardest to catch because it disguises itself as diligence. Once you can spot one pattern reliably in your own thinking, the others become easier to recognise.
They can, when you know they're operating. Emotions provide data your rational mind doesn't access on its own. The problem isn't feeling something before a decision — it's not knowing the feeling is steering you. Emotional decision-making explains when that signal helps and when it distorts.