Sorry, but I stipulated 'substantive element' - not Billy Jo Bob's Do-It-Yourself Dancing Snakes Kool-Aid Temple.I am not aware of any substantive element within organized Christianity that believes in racial separation....Those who believe their version of Christianity believes in racial separation.
This Christian church believed in it, but bowed to criticism and decided to pretend they didn't:
All-white Kentucky church reverses ban on interracial couples - CSMonitor.com