15 Oct 2026 · 16 minNew
Illusion of Transparency: Why Your Design Rationale Isn’t as Obvious as You Think
If your disagreement feels obvious to you, why does everyone keep walking out of the meeting thinking you’re on board? A Stanford researcher once had people tap out familiar songs on a desk and predict how often listeners would name the tune. Tappers guessed about half the time. Listeners got three out of 120. That gap has a name: the illusion of transparency. It’s our tendency to overestimate how much other people can see what’s going on inside us, like our nerves, our disagreement, our intentions, and our tone. Thomas Gilovich, Kenneth Savitsky, and Victoria Husted Medvec put this bias on…






