If you search for the term 'adultism' today, you will find more information than the author, mother, and team leader ManuEla Ritz did nearly 15 years ago. At that time, the anti-discrimination trainer was preparing to close the knowledge gap that the term adultism still reveals today. While others are slowly discovering the topic of adultism for themselves, M. Ritz is already developing a theory of critical adulthood. Alongside the creation of the book, the author initiated an adultism learning group and embarked on a journey with 13 participants to rediscover the familiar field of 'adultism.' What happened in this learning group, what questions arose, and what treasures were uncovered; the participants share their experiences with interested readers. And those who feel inspired to reflect on their own experiences while reading...