Introduction: Subverting Origin and Identity Because, as we have just seen, Blake's war against "Single vision & Newtons sleep" demands the perpetual subversion of a single, stable, unified world underlying the text, the greatest enemy of Blake's narrative is also its precondition: the Newtonian reader's inertial resistance to the transformational narrative processes of The Four Zoas dictates the minute organization and deployment of textual details that make possible the initiation of the Newtonian reader into the poem's perspective ontology. This conflict, comprising the "Intellectual Battle" announced at the open- ing of the poem (3.3), lies at the heart of the circular interconstitution of reader, narrative, and text that is fundamental to the poem. Because ref- erentiality and linear processing of language are two primary perceptual categories through which the Newtonian reader constitutes the underly- ing world which The Four Zoas is designed to undermine, Blake is con- strained to work through those categories in order to subvert them. This constraint guarantees that The Four Zoas narrative is not solipsistically self-enclosed and merely self-referential, even though it exists to deny a fixed underlying narrative "world" to which its events "refer." The poem's most fundamental reference is, instead, to the forces against which it is constantly struggling, "Single vision & Newtons sleep"--a strategic ref- erentiality that enacts the spiritual struggle announced in the epigraph to the poem.' This constraint also guarantees that the sequence of narrative events is not at all arbitrary or indifferent to rearrangement: it is precisely through the narrative's linear sequence that processes such as retroactive transformation become possible and the apparent unrevisability of the past can be challenged. Blake's combat with "Single vision" thus raises subversive questions about its own integrity: To what degree are Newtonian vestiges necessar- ily present in Blake's text? To what extent is there a residual underlying world in The Four Zoas, even if it exists primarily to be undermined? To what extent does Blake's text participate in the world it is subverting? All of these questions focus on the boundary between the inertial conscious- ness of the reader and the transformational fluidity of Blake's narrative field as it battles to break down that Newtonian resistance. Because this boundary is also the point of intersection between language as prohibition or limit and language as locus ofvisionary possibility, it poses a fundamen- tal continuing challenge to Blake's verbal imagination and composition. The difficulty of this challenge is perhaps most graphically demonstrated in the opening pages of the poem's manuscript, where Blake's revision upon revision produced what can only be called a textual disaster area. Within that verbal tangle, however, lie with astounding clarity the rudiments of text as flight and text as pattern or woven structure, two interacting textual dimensions of the narrative which Blake continu- ally exploits to counteract the natural pull of consciousness toward "Single vision." In the opening lines of the poem, Blake deleted explicit reference The minute particulars of The Four Zoas The referentiality of The Four Zoas Newtonian residues in The Four Zoas Reconsidering text as flight and text as pattern