“In many esoteric systems of interpretation, the Fool is usually interpreted as the protagonist of a story, and the Major Arcana is the path the Fool takes through the great mysteries of life and the main human archetypes. This path is known traditionally in Tarot as the Fool´s Journey, and is frequently used to introduce the meaning of Major Arcana cards to beginners.
In his Manual of Cartomancy, Grand Orient has a curious suggestion of the office of Mystic Fool, as a part of his process in higher divination. The conventional explanations say that The Fool signifies the flesh, the sensitive life, depicting folly at the most insensate stage. When The Fool appears in a spread, he is a signal to strip down to the irreducible core, and interrogate whether the Querant’s self-vision is obscured. It may also be a warning that significant change is coming. Another interpretation of the card is that of taking action where the circumstances are unknown, confronting one’s fears, taking risks, and so on.”