Comprehensive Essay
Reading: How were the giant stone statues on the island transported... There are three theories: pulling, walking, and rolling.
2. The professor said none of these three are correct...
First, if it were 'pulling', it would require a lot of manpower. While there was indeed plenty of manpower on the island, at that time people were divided into groups competing against each other, so it would have been impossible for them to come together to move the statues...