The use of "literally" in a title about using a new metaphor to understand something is... regrettable.
Submitters: please read the HN guidelines. They ask you not to change titles unless they're linkbait or misleading.
English is a living language, that's why we don't still speak in Chaucer's Middle English [1]. If you want a perfectly static language, learn Latin.
http://www.poets.org/poetsorg/poem/canterbury-tales-wife-bat...