Assorted links

1. Dan Drezner has a very good post on the future of the United States.

2. Is cybersecurity a public good?

3. Tom Vanderbilt on driverless cars, and the new world of private aerial drones.

4. The 57-page Summers memo on fiscal stimulus (pdf, btw I have not read it yet).  Kevin Drum adds comment.

5. Is there a connection between social values and economic stagnation?