And the anthropologist Randall White has made a very interesting observation: that if our ancestors 40,000 years ago had been able to see what they had done, they wouldn't have really understood it.
Y el antropólogo Randall White hizo una observación muy interesante: que, si nuestros antepasados de hace 40 mil años atrás hubieran sido capaces de ver lo que realmente habían hecho en realidad no lo hubieran entendido.