The invention of weapon tools enabled man to become a hunter and thus to gain considerable freedom from food slavery. Many tribes made independent discoveries of this sort, and these various forms of hammers represented one of the great forward steps in human civilization. [1]
Urantia civilization was literally forged out between the anvil of necessity and the hammers of fear. [2]
The Creators are possessed of full power to make Urantia a veritable paradise, but such an Eden would not contribute to the development of those strong, noble, and experienced characters which the Gods are so surely forging out on your world between the anvils of necessity and the hammers of anguish. [3]