Assorted links
1. Video interview with John Nash.
2. Portfolio theory: does "green buying" make you more of a jerk?
3. Robin Hanson on Medicare expansion.
4. Don't trust your own repugnance.
5. Are spankers voting Republican?
6. John Storm Roberts passes away; a career I very much admired and his books I loved.
7. Profile of Karl Case, who is retiring.