“Humans, on the whole, are intelligent and resourceful and always have been. If our species has been around a million or more years, why are we so disinclined to believe that our ancestors could have built cities 10,000, 20,000, 50,000 or even more years ago?” HumansWholeYears AgoBeenAnd ResourcefulBelieve ThatCities 10 000More YearsOur Species Book:Pearls Before Swine Source: Pearls Before Swine