Well from a historic perspective, because Jews and Christians were called “people of the BOOK”, or of the Holy Bible, they were allowed to live and pratice their faith, but in the contex of “rules” of dhmmitude set up.
Here is a website that could interest you:
I’ve been to that site and it’s not spread around enough. It needs to be emailed to everyone on everyone’s email list. The word MUST get out!
Thanks for the link!