Friday assorted links by Tyler Cowen October 6, 2017 at 11:07 am in 1. Nate Cohn on why you should not trust issue polling (NYT). 2. Why does Sweden have so many start-ups? 3. Eliezer meets the business elites. 4. More from the Antikythera shipwreck. 5. El Pais on Catalonian secession. 6. Does stress decline after age 50? 7. Ototoxicity. Are we entering a new age of biowarfare?