Abstract
The myth of original existence is a story told by many readers of Hume. According to it, the author of the Treatise argues that no passion is unreasonable or contrary to reason on the grounds that passions have no ingredient ideas, and, having no ingredient ideas, are in no position to disagree with or be contrary to the product of reason, belief. While Hume doesn't actually say that passions contain no ideas to provide them with their objects, he does say that "a passion is an original existence... and contains not any representative quality, which renders it a copy of any other existence". I shall refer to the uninterpreted argument in this passage as The Argument.