This book changed my mind somehow. I had issues with rogue elements killing without oversight. This book told me that since there are no rules (other countries have a kill list too), it's impossible to be a goody-two-shoes in this game. I wish the author would extrapolate more and give us more personal insight but it's almost all based on top-secret missions. The epilogue is not an epilogue, I realised the book was finished and that's it. I wanted more.