Similiar to the ancient phenomena of "Earth and Sky" or "Earth" and "Fire," Platos Republic Book VI divides the world in twho unequal parts in a constant ratio. As a division of material and energy, this places upon space, both energy and reason.Similiar to the ancient phenomena of "Earth and Sky" or "Earth" and "Fire," Platos Republic Book VI divides the world in twho unequal parts in a constant ratio. As a division of material and energy, this places upon space, both energy and reason.