Paul Rozin

Join Paul Rozin, a psychology professor, Val Curtis, a disgustologist, and economist Sandro Ambuehl as they dive into the fascinating world of disgust. They discuss how this powerful emotion evolved to protect us but may also hinder progress in areas like health and the environment. The trio explores cultural attitudes toward eating insects as a sustainable protein source, the dual nature of disgust as both a deterrent and motivator, and the groundbreaking hand hygiene campaign in Ghana that leveraged disgust to promote better practices.

Paul Rozin, PhD, is a psychology professor emeritus at the University of Pennsylvania and a leading expert on disgust. He discusses the origins and evolution of disgust as a protective mechanism, highlighting cultural variations in food aversions. Rozin explains how humor can stem from disgust, showcasing the lighter side of this complex emotion. He also explores the psychological barriers related to dietary choices and the intricate relationships between disgust, morality, and societal norms.

Foremost expert in disgust, Paul Rozin, chats about what triggers our revulsion and how psychologists study disgust. Topics range from food aversions to xenophobia, exploring horror movies and germaphobia. They discuss the origins of disgust, humor, and emotions, dissecting evolutionary and cultural aspects of repulsion. The conversation delves into relationships, cleanliness standards, and phobias, touching on the psychology of dietary choices and the appeal of hot peppers.