These american authors need to explain something... our national anthem is not called like this... DUDE THIS SENTENCE WAS BANNED IN 1949... WHAT THE... ARE YOU AMERICANS THINK ABOUT US... btw there are other questionable things in this book. Meaning: it's the title of the BANNED german national anthem.
This book is btw made to help foreigners on how to act in germany. It is more like how to NOT act in germany. If you want to read: Book is called " CULTURE SHOCK! Germany" by Richard Lord btw this dude lived 20 years in germany