Besides the pride that goes with putting the spotlight on yourself, there is the pride of standing in the spotlight of others.
Peters first mentions tribalism. Tribes often appear to have different “moralities” than individuals. So when an individual stands in the spotlight of her tribe, she takes on moral views that could contradict her own personal moral views. The pride of belonging to her “tribe” may take her to places where she would have never gone on her own.
In terms of An Archaeology of the Fall, “belonging to a tribe” is the closest that an individual typically gets to the impossible stance of “not knowing any different” (that characterizes the Lebenswelt prior to the emergence of Civilization). Every individual in our fallen world feels the lure of group identity; the lust for truly belonging; and the attraction of “not knowing any different”. And, each group tries to deliver the goods by pretending that “the illusion that constitutes our identity” is so real that it will transport each member back to that time before “time”.
Pride makes the illusion seem true.