Monday assorted links by Tyler Cowen December 10, 2018 at 12:55 pm in 1. Data on the growing on-line popularity of chess. 2. Econ envy? Observations from psychology. 3. New David Zetland book on water economics. 4. Scott Sumner on Chinese IP theft. 5. New Thomas Nagel paper on the nature of moral progress (pdf). 6. Buterin tweetstorm on the non-financial applications of blockchains.