Stephen Pinker did this number crunching (in fastidious detail) in "The Better Angels of our Nature". I forget what the result was, though. https://en.wikiped

Stephen Pinker did this number crunching (in fastidious detail) in "The Better Angels of our Nature". I forget what the result was, though. https://en.wikipedia.org/wiki/The_Better_Angels_of_Our_Nature https://en.wikipedia.org/wiki/The_Better_Angels_of_Our_Natur...