After Carla has been held in isolation for many days in a room with screens for walls, a woman dressed in white enters the room. Carla doesn't trust her own eyes, and thinks she must be a hologram.
Although the woman turns out to be real, the episode is one of several where Carla learns that the Feminists are not to be trusted. Several of these episodes are visually mediated: the explosion Garm showed her on huge screen-walls turns out to be false. The screen-walls in the cell she is held captive in hide doors and the people watching her. Johanna tells her that the Feminists kidnapped her from loving parents via a recorded message displayed as a hologram, and the holographic displays shows her a photo from a demonstration where she (as a small child) sits on her father's shoulders.