Most people know Humanae Vitae as the encyclical that upheld the traditional Catholic teaching on contraception in the face of mounting mainstream opposition. However there is more to it than that. In this talk, we will learn exactly what Humanae Vitae teaches and why it is crucial to the survival of our culture. Slides from talk given by Dr. Christopher Kaczor at Cornerstone Conference on Humanae Vitae. Christopher Kaczor holds a Ph.D. from the University of Notre Dame and is former Director of the University Honors Program and Associate Professor in the School of Philosophy at The Catholic University of America, Washington, DC.