The Roman Catholic Archdiocese of New York called a new city requirement that sex education be taught at all public middle and high schools “troubling” on Wednesday, and some Catholic officials said they would advise Catholic parents not to let their children participate, the New York Times reports. In the first serious challenge to the city’s mandate, which was announced on Tuesday, a spokesman for the archdiocese said the church’s position was that parents, not the schools, should educate children about sex…