For people with privilege, facing an uncomfortable truth outside their experience feels like “oppression.” — Every year, the nonprofit I work for puts on an UpStander Carnival. We bring out “Equity Jeopardy,” materials on cyberbullying, a popcorn machine from a movie theater, and tens of volunteers, and we set up next to our city’s weekly farmers market. The UpStander Carnival is aimed at elementary-aged kids…