[hencq]

This is exactly the argument made by Mariana Mazzucato in The Entrepreneurial State. It argues that the state is a major driver of innovation. DARPA is a great example of that. It argues that governments should be receiving some of the returns that private companies make because of this innovation. E.g. Apple makes enormous amounts of money selling iPhones that is full of technology like GPS, Internet, etc. that wouldn't be possible without the state as a driver of innovation. It seems fair that they get a share of those earnings in return.