There are in nature not one, but ten, twenty, a hundred, a thousand different modes of motion. Upon the Earth you are so formed as to be able to appreciate chiefly these two, which constitute almost the whole of your life in its external relations.

Upon other worlds there are other senses with which nature can be appreciated under its various aspects. Some of these senses take the place of your eyes and of your ears, and others are in touch with perceptions entirely foreign to those which are received by terrestrial organs.

Quærens. When you spoke to me just now of the men-plants in the world of Cygnus, the idea occurred to me to ask if earthly plants possess a soul?

Form determined by soul.

Souls of plants.

Lumen. Most certainly. Terrestrial plants are gifted with a soul just as much as are animals and men. Without a potential soul no organisation could exist. The form of a plant is determined by its soul. An acorn and the kernel of a peach are planted side by side in the same soil, the same situation, under the same conditions; why should the first produce an oak and the second a peach tree? Because an organic force inherent in the oak will construct its special kind of vegetable, and another organic force, another soul inherent in the peach, will equally draw to itself other elements necessary for its special body, just as the human soul, in the construction of its body, uses the means put by nature at its disposal. Only the soul of the plant has not any self-consciousness.

Souls and atoms.

Personality of the soul.

The souls in vegetables, in animals, and in men, have already attained to that degree of personality and of authority, which enables them to bend at will, and to command and govern at pleasure, all those non-personal forces which exist in the bosom of immeasurable nature. The human monad, for example, being superior to the monad of salt, or of carbon, or of oxygen, absorbs and incorporates them in its structure. Our human soul in our terrestrial body upon the Earth governs, without being conscious of it, all the elementary souls forming the constituent parts of its body. Matter is not a solid and compassable substance. It is an assemblage of centres of forces. Substance has not any importance. From one atom to another there is a great distance in proportion to the dimensions of atoms. At the head of the divers centres of forces which constitute and form the human body is the human soul, governing all the ganglionic souls, which are subordinated to it.

Quærens. I must frankly own, most wise instructor, that I fail to clearly grasp this theory.