Yes, but it ether should be that way for all or for none of them, not for some of them.) Logically, they should refer to the same entity. It is "natural" - whe

Yes, but it ether should be that way for all or for none of them, not for some of them.) Logically, they should refer to the same entity. It is "natural" - when people are trying to communicate a concept to one another they assume they are referring to the same concept. Not to an instance of it.)