Thursday assorted links
1. What makes the hardest equations in physics so difficult?
2. Privacy in the new Toronto Quayside. And 30 minutes of Jordan Peterson.
3. Arving Panagariya on Indian textiles and job creation.
4. The passport culture that is Swiss (Dutch).
5. Ben Thompson on the economics and also motivations of Facebook.
6. The gender wage premium is higher for exporters. And Elena Ferrante to become columnist for The Guardian.