Sunday assorted links by Tyler Cowen April 25, 2021 at 2:21 pm 1. My sister and her bird photography. 2. India Covid update. 3. “The enemies are well defined: Hayek and Friedman, Locke and Jefferson.” 4. Bruised banana peels as art. 5. U. Michigan upgrades eSports to varsity program. 6. Against surveillance testing in schools.