In summary, I have sketched out several factors at work in the great transilience from the bicameral mind to consciousness: (1) the weakening of the auditory by the advent of writing; (2) the inherent fragility of hallucinatory control; (3) the unwork-ableness of gods in the chaos of historical upheaval; (4) the positing of internal cause in the observation of difference in others; (5) the acquisition of narratization from epics; (6) the survival value of deceit; and (7) a modicum of natural selection.

• work
• survival
• chaos
• consciousness
• control
• narratization
• writing
• bicameral mind
• observation
• gods
• natural selection