It has been more than four days since Breitbart News published a detailed investigative report debunking Lena Dunham's claim in her memoir that, as an Oberlin college student, she had been raped by a mustachioed campus Republican named Barry. Thus far, the reaction from Ms. Dunham and her numerous representatives has been total silence, despite inquiries from numerous media outlets. The afternoon prior to publishing our report, Breitbart News reached out to Dunham and her publisher with a detailed message left for Dunham's publicist at Random House. We left the same message for the person described as the publicist's back-up....