It considers not only how we relate to others, but how we...

It considers not only how we relate to others, but how we relate to our ideas of others so that a completely phony, non-human replica of a dead wife can inspire the same feelings that the wife herself once did. That is a peculiarity of humans: We feel the same emotions for our ideas as we do for the real world, which is why we can cry while reading a book, or fall in love with movie stars. Our idea of humanity bewitches us, while humanity itself stays safely sealed away into its billions of separate containers, or "people.