Why You Shouldn’t Trust Confident People

We tend to overestimate what we know—hello, Dunning-Kruger!—and that unchecked confidence can lead to everything from rogue traders blowing up a bank to everyday mistakes. This video digs into how our brains take shortcuts, why a little overconfidence can actually help, and the real shape of the Dunning-Kruger curve.

How to Get Real About Your Knowledge

The cure is simple(ish): feedback, self-testing, and calibrated challenges (they even made a tabletop game for it!). By seeking honest critique, tracking how often you’re right, and learning to spot your own blind spots, you can keep your confidence in check—and maybe even level up your decision-making.

Watch on YouTube