Cornell University's Philippe Lemoine on models, math & manipulation. NYPost Op-ed Editor SohrabAhmari on populists' post-COVID China posture; nature gets the last at-bat. CFP Ashby Daniels on surviving The Revenant market. Toilet paper, wings & supply chains. SF's plastic bag sentimentality is over. The shutdown is the easy part? Ain't No Sunshine with Bill Withers gone.