The idea behind this novel is simple and rather ingenious. Just after World War II, a mysterious man calling himself Mr. Inconnu plops down on Earth claiming to be from a lost human colony. He warns the US government that aliens pervade the galaxy and that if these should discover Earth in her present state, the planet will become a low status protectorate. Kind of like an Amazon tribe discovered by super advanced Westerners. But Mr. Inconnu brings advanced knowledge, allowing the newly created Prometheus Project to both kickstart human development and fool the aliens into thinking that Earth is advanced enough to merit at least the attention given a barely civilized polity.
But there is a traitor in the Project.
I wanted to like this novel. The central concepts and the plot are well thought out. The beginning is quite entertaining, but once the novelty wears off it starts to get pretty dull. The alien cultures are described in a sense of wonder style that fails to convey a sense of wonder. White is trapped by his own storyline, as multiple infodumps thinly disguised as stilted conversation give the story a clumsy shove in the desired direction. The characters are all one dimensional, even the narrator. I skimmed through the last fifty pages just to find out what happens. I found it a pity that this book turned out less than well, because in essence it is quite a good story.