Friday assorted links by Tyler Cowen April 30, 2021 at 11:42 am 1. Richard Hanania follow-up on why everything is so liberal (the wrong word, in my view, btw). 2. Prospects for a universal coronavirus vaccine? 3. Infrastructure and jobs. 4. Short video on how Libra evolved into Diem. 5. Has Covid made airline boarding procedures worse? 6. Donkey delight at the Donkey Sanctuary. 7. Replication guide to Thinking: Fast and Slow. 8. Washington state approves seven percent capital gains tax.