On a barge on Rome's River Tiber, a stone's throw from the Vatican, Loan Rocher was "ordained" in a secret ceremony in defiance of the Catholic Church's ban on women deacons and priests. Dressed in a white robe with a rainbow stole, the 68-year-old French woman acknowledged her ordination was unauthorised by the Vatican, where a monthlong summit on the future of the church concludes next week. No matter, said Rocher, who is transgender. "They've been repeating the same message for 2,000 years — women are inferior, subordinate, invisible. It's OK. We've waited long enough, so I'm doing it now,"...