@barkstick @Harena I mean, I tend to assume that classifications like this are actually gradients, and any individual is actually going to be all three to varying degrees in varying contexts -- so nobody is *absolutely* an island. It's more like we draw a percentile line somewhere and then, for the sake of brevity, say that people on one side "are" a thing, and those on the other side "are" something else.
("There are two types of people: those that see people as being one of two types,...")