In "Eating Animals," author Jonathan Safran Foer discusses a poignant moment from the life of Franz Kafka, as recounted by his friend Max Brod. Kafka expresses a profound connection with fish in illuminated tanks, remarking that he can now observe them peacefully since he has chosen to adopt a vegetarian lifestyle, symbolizing a deep ethical consideration regarding the treatment of animals.

This transition reflects Kafka's internal struggle and transformation, illustrating a broader theme in Foer's work about the moral implications of our dietary choices. Kafka's statement signifies a shift in perspective where he moves from seeing animals merely as food to recognizing their value as living beings deserving respect.