Amelia Bonow was in a Lyft, headed to Seattle's Neptune Theatre, when she told the driver what awaited her there: She had co-founded a movement called "Shout Your Abortion," aimed at humanizing, normalizing and de-stigmatizing the procedure. It had spread from Seattle across the nation, and resulted in a book of personal essays by abortion clients, and providers, that was being launched before a crowd of supporters that night.