Note 2: — INTRODUCTION
Reading edition
Since his time an important discovery has been made with reference to the constitution of the body. I allude to the Cell theory. It is no longer possible to regard the body either as a self-moving machine (if this is not a contradiction in terms), or as a lump of 'dead matter' animated by the mind. It is a society of minute animals2, each having a certain degree of independent energy and liberty of movement. They are organised and governed by the human or animal mind with which they are associated. In short, the relation of the cell to the man is analogous to, if not quite the same as, the relation of the man to the cosmic being.