Read this: Paul VI was concerned but not surprised by the negative reaction in Western Europe and the United States. He fully anticipated this reaction to be a temporary one: "Don't be afraid", he reportedly told Edouard Gagnon on the eve of the encyclical, "in twenty years time they'll call me a prophet." His biography on the Vatican's website notes of his reaffirmations of priestly celibacy and the traditional teaching on contraception that "[t]he controversies over these two pronouncements tended to overshadow the last years of his pontificate". Pope John Paul II later reaffirmed and expanded upon Humanae vitae with the encyclical Evangelium vitae.
Now answer this question, if there is an answer (If it cannot be answered, return "unanswerable"): What did Paul VI declare he would be seen as in 25 years?
prophet