Today's links
- In Search Of A Flat Earth: From Flat Earth to Qanon, the rise of murderous cults.
 - A cryptographic mystery solved: How a Cuban numbers station's decade-long opsec fail blew Russian spies' cover.
 - Youtube's war on algorithmic radicalization: Selective rabbit-hole elimination is HARD.
 - The Hardware Lottery: Chip architecture is the secret legislator of machine learning.
 - This day in history: 2015
 - Colophon: Recent publications, upcoming appearances, current writing projects, current reading
 
