What this world needs," opined the nature writer David Quammen in a 1984 column for Outside magazine, "is a good vicious 60-foot-long Amazon snake." He was kidding, thankfully; the rest of the column goes on to describe the human tendency to massively exaggerate the size of anacondas in the Amazon. Now, though, 19 years later, Quammen has written Monster of God, a book arguing that precisely what the world does need is very large, very predatory animals.
