68:3.2

Probably the greatest single factor in the evolution of human society was the ghost dream. Although most dreams greatly perturbed the primitive mind, the ghost dream actually terrorized early men, driving these superstitious dreamers into each other’s arms in willing and earnest association for mutual protection against the vague and unseen imaginary dangers of the spirit world. The ghost dream was one of the earliest appearing differences between the animal and human types of mind. Animals do not visualize survival after death.