by Angela Franks, PhD in Contraception and Catholicism, releasing Nov. 2013A Catholic who has a big family and eschews contraception has likely had the following experience: Someone dismisses NFP by saying, “But that method doesn’t work; look how many kids you have.” In response, I like to say, “Define ‘work.’” If I had wanted to, in theory, I could have foregone the children I do have by using NFP to avoid pregnancy. But NFP has worked on me at a much d...