This episode is member-exclusive. Listen to it now by subscribing to Slate Plus. By joining, not only will you unlock exclusive Slow Burn episodes, but you’ll also access ad-free listening across all your favorite Slate podcasts. Subscribe now on Apple Podcasts by clicking “Try Free” at the top of our show page. Or, visit slate.com/slowburnplus to get access wherever you listen. Jack and Barbara Willke got their start on the Catholic speaking circuit talking about the pleasure of sex within marriage. Their daughter would convince them to shift their focus to another hot-button issue. The Willkes’ Handbook on Abortion, and the photographs they distributed along with it, would help kickstart the right-to-life movement. To see the cover of the Handbook on Abortion, some of the photos the Willkes used, and the brochure “Life or Death,” go to slate.com/handbook. Season 7 of Slow Burn is produced by Susan Matthews, Samira Tazari, Sophie Summergrad, and Sol Werthan. Derek John is Sr. Supervising Producer of Narrative Podcasts. Editorial direction by Josh Levin, Derek John and Johanna Zorn. Merritt Jacob is our Technical Director. Our theme music is composed by Alexis Cuadrado. Artwork by Derreck Johnson based on a photo provided by Robert Wheeler. The season’s reporting was supported by a grant from the International Women’s Media Foundation’s Howard G. Buffett Fund for Women Journalists. Learn more about your ad choices. Visit megaphone.fm/adchoices