1. Was Leonardo da Vinci Jewish? 2. Twenty things to listen to in classical music. 3. Ezra Klein and Arvind Narayanan on AI as a normal technology (NYT). 4. Gans and Acemoglu on AI. 5. The return of Audrey Niffenegger. 6. Podcasts as the new form of comedy? (New Yorker) 7. PC on Dostoyevsky.