While many, if not all, agree that there is at least some sense in which the book can be said to be a "dream", few agree on who the possible dreamer of such a dream might be. Edmund Wilson's early analysis of the book, "The Dream of H. C. Earwicker", made the assumption that Earwicker himself is the dreamer of the dream, an assumption which continued to carry weight with Wakean scholars Harry Levin, Hugh Kenner, and William Troy. Joseph Campbell, in "A Skeleton Key to Finnegans Wake", also believed Earwicker to be the dreamer, but considered the narrative to be the observances of, and a running commentary by, an anonymous pedant on Earwicker's dream in progress, who would interrupt the flow with his own digressions.