People usually pay attention to whoever speaks the loudest, so most workplace cultures cater to extroverts. But just as there’s a business case as well as a moral case to pursue gender, racial, and ethnic diversity, it also makes sense to pursue cognitive diversity. In showing how to make workplaces introvert-friendly, Kahnweiler has created a valuable resource for any company that wants to increase its access to talent and broaden the range of view points it brings to key issues and challenges.