Assorted links by Tyler Cowen October 25, 2012 at 12:28 pm in 1. Going back a bit in time, prior approval, a scary doctrine. 2. Profile of Tax Policy Center. 3. Colorblind casting in Cloud Atlas. 4. At least two people are overpaying markets in everything. 5. The commercialization of Mecca, and which airline routes are growing and shrinking most rapidly. 6. Gelman on Cowen and Grier and sports and politics.