Humans are intelligent and resourceful. If we’ve been around a million or more years, why are we so disinclined to believe that we could have built cities 10,000, 20,000, 50,000 or even more years ago?
Humans are intelligent and resourceful. If we’ve been around a million or more years, why are we so disinclined to believe that we could have built cities 10,000, 20,000, 50,000 or even more years ago?