Tweeted By @yudapearl

Remember Lord's paradox (#Bookofwhy, chpt 6)?? Stephen Senn just posted a "statistical" solution here: https://t.co/MsWxaqv7OY to which I have added a commentary showing how it ought to be solved in our millennium. Enjoy the contrast. #causalinference

— Judea Pearl (@yudapearl) November 12, 2018