By Archbishop Tomash Peta, Bishop Adelio Dell'Oro, Bishop Athanasius Schneider, et. al. - Humanae Vitae reasserts the continuity of the Church’s doctrine and tradition. […] This teaching not only expresses the unchanged truth of Humanae Vitae, but also reveals the farsightedness with which the problem is treated. […] What was true yesterday, is true also today. The truth expressed in Humanae Vitae does not change.....