Cooperative eye hypothesis Cooperative eye hypothesis The cooperative eye hypothesis is a proposed explanation for the appearance of the human eye. It suggests that the eye's distinctive visible characteristics evolved to make it easier for humans to follow another's gaze while communicating or while working together on tasks. Unlike other primates, human beings have eyes with a distinct colour contrast between the white sclera, the coloured iris, and the black pupil. This is due to a lack of pigment in the sclera. Other primates have pigmented sclerae that are brown or dark in colour. There is also a higher contrast between human skin,
Story of the Eye within the narrative. He also traces a second series of liquid metaphors within the text, which flow through tears, cat's milk, egg yolks, frequent urination scenes, blood and semen. Furthermore, he argues that he does not believe that "Story of the Eye" is necessarily a pornographic narrative, given that these structuring chains of metaphors do provide coherent underpinning sequences. Story of the Eye Story of the Eye () is a 1928 novella written by Georges Bataille, as a psychoanalytical task, that details the increasingly bizarre sexual perversions of a pair of teenage lovers. It is narrated by the young man