Friday, October 25, 2019

Harvard lecture--what killed the dinosaurs.


It's a little over 1 hr and very good, very clear for non-scientist like me.

he also placed 5th in the country on matriculate, just like me--but he's older--

and he's not a "development economist." His 1st dsstn we heard was rejected due to Louis Wallinsky's book coming out. h...