In honor of Catalan Insurrection Day:
- #CatalanReferendum, via Twitter
- Facts about Catalonia, via Marginal Revolution (Tyler Cowen)
- Spain’s limited options for Catalan secessionism, via the University of Sydney (Ryan D. Griffiths, Pablo Guillen, and Ferran Martinez i Coma)
- Why secessionist nationalists want to stay in the European Union, via the Volokh Conspiracy (Ilya Somin)
- Want to secede? First, take this test, via Bloomberg View (Tyler Cowen)



Pingback: 27 October 2017 | prior probability