Vala, or The Four Zoas the histories of the Druids and of the Christians along with adding various locations connected to them. In both editions of the poem, Blake changed his mythological system in the "Book of Urizen" from a dualistic struggle between two divine powers to a struggle of four aspects split from Eternity. These aspects are Blake's Four Zoas, which represent four aspects of the Almighty God and "Vala" is the first work to mention them. In particular, Blake's God/Man union is broken down into the bodily components of Urizen (head), Urthona (loins), Luvah (heart), and Tharmas (unity of the body) with paired
The Instance of the Letter in the Unconscious, or Reason Since Freud language is not a superstructure'. Lacan uses his concept of the letter to distance himself from the Jungian approach to symbols and the unconscious. Whereas Jung believes that there is a collective unconscious which works with symbolic archetypes, Lacan insists that we must read the productions of the unconscious "à la lettre" - in other words, literally to the letter (or, more specifically, the concept of the letter which Lacan's essay seeks to introduce). In Freud's theory of dreams, the individual's unconscious takes advantage of the weakened ego during sleep in order to produce thoughts which have been censored during