There was a last major migration out of Africa starting around 70–50,000 years ago that coincides with both the disappearance of Neanderthals and Denisovans, and with the appearance of representational art. Earlier Neanderthals made artistic crafts like shell jewelry, but it wasn’t representational.
Support for slavery before the Civil War
Carter’s airline deregulation
Clinton’s welfare “reform” and NAFTA
Obama’s finance sector bailout
Biden blocking a national rail strike