Assorted links by Tyler Cowen December 15, 2014 at 1:03 pm 1. Daniel Klein talk on libertarian argumentation. 2. Data on Christmas songs. 3. Ted Gioia’s favorite albums of 2014. The Cass Sunstein behavioral economics movie awards for 2014. 4. Operating on a ten-year-old pet goldfish to remove a head tumor. 5. The decline of the movie quotation. 6. The role of technology in the movie Aliens.