Friday assorted links
1. The regulation of language.
2. Kristof on North Korea and Trump (NYT). And Michela Wrong on Ethiopia and Eritrea (NYT).
3. The gig economy is not a big deal (NYT).
4. When Two Economists Scientifically Ranked New York’s Best Deli Sandwiches.
5. Paternity leave for new pet parents, in the Nordics?