A few years ago, Roseberline Turenne, an 18-year-old aide at a Maryland day care center, used her cellphone to take photographs showing “the naked genitals and pubic areas” of eight little girls. Seven of the girls were lying on changing tables, while the eighth was standing in a bathroom. Turenne later claimed she was documenting preexisting diaper rashes, lest she be blamed for allowing them to develop while the girls were in her care. Turenne was fired after the pictures were discovered because they violated the day care center’s policies, which prohibited staff members from photographing c…