Tweeted By @yudapearl

I was sent this illuminating talk by David Gross (Nobel, Physics) on the meaning of "truth" and the scientific method. https://t.co/3N5y2lYXzR The first part classifies scientific questions as in the Ladder of Causation, and should be recognized by readers of #Bookofwhy.

— Judea Pearl (@yudapearl) April 26, 2019