… you may in fact be reading these words on a digital e-book reader, or a super-intelligent telephone, or a beam of pink light that implants short stories and medical advice directly in your brain. The future will be full of crazy stuff like that! I would never discriminate against your preferred book-input port. Please just know that there was once a time when people made books with their hands, out of paper and ink, and handed them directly to one another, and read them with their eyes, and held them to their hearts. It was sweet.
