Re: People of the Book
Islam is version 3.0 of Abrahamic faith. Essentially, the basic ideas are (or were supposed) to be same but were diluted or corrupted by people of earlier versions. It is sort of calling those people back to the original path.
Calling some people ‘people of the book’ does not mean that we cannot be respectful to other people.
P.S. Confucianism is not a religion. Gods are not really important for Taoism and Shintoism.