" At present, when people become aware of this [common metaphorical] imagery, they tend to think of it as merely a surface dressing of isolated metaphors - as a kind of optional decorative paint that is sometimes added to ideas after they are formed, so as to make them clear to outsiders. But really such symbolism is an integral part of our thought-structure. It does crucial work on all topics, not just in a few supposedly marginal areas such as religion and emotion, where symbols are known to be at home, but throughout our thinking. "

― Mary Midgley , The Myths We Live by