The book "Is This German or Can It Go?" by Eike Christian Hirsch offers a humorous and critical examination of the peculiarities and developments of the German language. The author, known for his linguistic commentaries, entertainingly highlights how language usage has changed. Through amusing examples, he demonstrates how everyday expressions have been replaced by unnecessary complexity. Hirsch encourages readers to reflect on their use of language and questions whether these changes are truly necessary. With a keen eye for linguistic absurdities, he invites readers to contemplate their own language use and to enjoy the evolution of the German language. The book is suitable for language enthusiasts as well as anyone interested in the nuances of the German language.