"John Rock’s long battle on behalf of his birth-control pill forced the Church to take notice. In the spring of 1963, just after Rock’s book was published, a meeting was held at the Vatican between high officials of the Catholic Church and Donald B. Straus, the chairman of Planned Parenthood. That summit was followed by another, on the campus of the University of Notre Dame. In the summer of 1964, on the eve of the feast of St. John the Baptist, Pope Paul VI announced that he would ask a committee of church officials to reëxamine the Vatican’s position on contraception. The group met first at the Collegio San Jose, in Rome, and it was clear that a majority of the committee were in favor of approving the Pill. Committee reports leaked to the National Catholic Register confirmed that Rock’s case appeared to be winning. Rock was elated. Newsweek put him on its cover, and ran a picture of the Pope inside. “Not since the Copernicans suggested in the sixteenth century that the sun was the center of the planetary system has the Roman Catholic Church found itself on such a perilous collision course with a new body of knowledge,” the article concluded. Paul VI, however, was unmoved. He stalled, delaying a verdict for months, and then years. Some said he fell under the sway of conservative elements with-in the Vatican. In the interim, theologians began exposing the holes in Rock’s arguments. The rhythm method “‘prevents’ conception by abstinence, that is, by the non-performance of the conjugal act during the fertile period,” the Catholic journal America concluded in a 1964 editorial. “The pill prevents conception by suppressing ovulation and by thus abolishing the fertile period. No amount of word juggling can make abstinence from sex and the suppression of ovulation one and the same thing.”"