“Introversion—along with its cousins sensitivity, seriousness, and shyness—is now a second-class personality trait, somewhere between a disappointment and a pathology.”

Why it was said

Susan Cain makes this claim in the introduction to Quiet, where she describes what she calls the Extrovert Ideal: the widespread belief that the ideal self is gregarious, dominant and comfortable in the spotlight. The rest of the book examines where that ideal came from and what it costs.

What it actually means

Cain's sentence describes status, not science. Introversion is an ordinary temperament, and she estimates that a third to a half of people are introverts. What she points to is how schools, workplaces and popular advice treat it: as something to grow out of, or as a problem. The cost is practical. Organisations that reward whoever speaks first and loudest lose the ideas of people who think before they talk. Naming the bias is the first step to designing around it.

How to use it

1. 1In your next meeting, give everyone a few minutes to write down their ideas before anyone speaks.
2. 2Review how your team recognises contributions, and check whether quiet, careful work is noticed as often as visible work.
3. 3If you are an introvert, stop describing your temperament as a flaw in self-assessments and interviews; describe what it helps you do well.