Source: Bet On It
“If you haven’t heard of data scientist Spencer Marlen-Starr, you should have. He’s a paragon of the intellectual deep dive. Recently, he wrote a diligent dissection of the Caplan-Jones UATX immigration debate, taking the time to speak to both me and Garett. So I decided to do a follow-up conversation with him on immigration, IQ, ancestry, and more.” (11/10/26)