What is the story, Day Two Afternoon: St. Alfonso's Boys' High School and Junior College, about?

A young boy named Shankara in "Day Two Afternoon: St. Alfonso's Boys' High School and Junior College" sets off a bomb in order to rewrite 5,000 years of wrongs. He wrestles with his status as an outsider in both of the castes he belongs to, hating both of them for the things they do to each other.