To add, put it this way, it's not pedantry: I really do not need my mother in law thinking that she is interacting with an entity when it turns up in some inter

To add, put it this way, it's not pedantry: I really do not need my mother in law thinking that she is interacting with an entity when it turns up in some interface she uses. And she does, or is about 1mm from doing so. That's the harm. "quacks like a duck" is not good enough to just let people operate as though it's a duck, and they are, and it's not ok and it's not harmless and it's not their own fault, it's yours and mine.