The first three explanations all rely on various forms of greed or other base human motivations that are close enough to greed to be easily worked into economic theory.
The initial three explanations give consideration to greed or other human motivations.
There is no consideration of the impact of greed.
The men are wearing dresses.
The children are walking up a mountain.
A boy is playing with a toy truck.
Israel's victory in the twelve day war is referenced in Cohen's book.
a woman is holding a pocket book
The woman is having something to eat.