At its best, the Catholic tradition has been a tradition of curiosity, of openness, of reason, of looking difficult questions squarely in the face, confident in the knowledge that the truth of science not only can not contradict the truth of Catholic Christianity, but will actually beautifully complement the Christian revelation. (faith.org.uk)
[6] «Contraception contradicts the truth of conjugal love», John Paul II, Address, September 17, 1983. (faith.org.uk)
Since the same God who reveals mysteries and infuses faith has bestowed the light of reason on the human mind, God can not deny himself, nor can truth ever contradict truth» (Catechism of the Catholic Church 159). (religion.blogs.cnn.com)