A good logical point MtheGM.

A case in point:
I seem to recall that this is not required in Canadian law. For example, no minister or priest is required to marry a gay person,or make their facilities available for such a union, if it goes against their rights.

So, it only seems logical that Christian churches and rights should be limited to "the faithful" I doubt if in the USA that civil rights organizations are required to provide "equal access" to their sites or events to the KKK organization (or, vice versa).