Assorted links by Tyler Cowen October 21, 2014 at 11:48 am 1. How Facebook is shaping the news. 2. 1959 Isaac Asimov short essay on how to stimulate creativity. 3. “The Army is conducting a reverse auction for Catholic priest services.” 4. Another superb Michael Hoffman review, this time of Martin Amis on Auschwitz. 5. Ryan Avent on how bad is Amazon? And Joshua Gans on Krugman on Amazon. 6. Richard Preston on Ebola. And David Brooks on why Ebola has taken over our minds. 7. What kind of sadness does sad music invoke?