Floor has always been a strong theme and a speculative fiction, especially science fiction. And imagine War holds for Rider and radar like a Fascination about it's possible effects on humankind. The technology of warfare, wargaming, battle planet, weapons, in the possible settings of her own limited possibilities for speculation. Perhaps science fiction writers create these stories to work out their anxieties about war. Certainly by Imagine for us the unimaginable, they also warn us that we cannot ignore the all too real possibilities of armed conflict.