He then likens it to help you John Bunyan's Pilgrim's Progress

Though it is pretty possible that brand new passing extends back so you can a genuine individual called Daniel that has uncommon disruptive desires and you will longed so you're able to understand him or her, the book try closely associated with a well-understood category that makes use of new mindful and intentional structure off fictitious ‘dreams' for the intended purpose of extended allegory. (195)