Some stuff is hand waved. However, the amount of incredible facts about human condition and precaution is incredible and very much core to the story. The back o

Some stuff is hand waved. However, the amount of incredible facts about human condition and precaution is incredible and very much core to the story. The back of the book is packed with references to actual research work. It took me a long time though to get myself to buy the book because the book description on Amazon is the worst and sounds like a awful B-movie.