NOTE ON THE WORD "LAW"
Attention is drawn to the fact that the word "law" is commonly used in two different senses, which are often confounded with each other. It may mean (1) an edict, command, or ordinance; (2) a principle, rule, or prevalent order of things. The former is the expression of some will which has to be obeyed; the latter is a formulation of known facts. Thus the law of Moses is not similar to the law of inverse squares, nor are the laws of harmony things which must be obeyed under penalty of legal proceedings. These distinctions may seem trivial when thus presented, but they are not so when slipshod methods of thought cause them to be forgotten, as is sometimes done by inexperienced reasoners who, having clothed their thoughts in words, afterwards forget that some of the words have two meanings and pick them up again by the wrong end, as it were. For instance, when we observe that two bodies always attract each other with a force varying directly as the product of their masses and inversely as the square of their distance apart, we call this fact the "law of gravitation"; but when we go and deliberately aver that this law of gravitation (which we have just invented) is capable of actually pulling down an apple off a tree upon the head of a subsessile philosopher, we are guilty of the above mentioned blunder; because the dry fact is that no general principle, however neatly put, can pull down anything, any more than the laws of thought can compel a man to think. The implication is that what pulled down that apple was some mysterious force whose workings are known as the law of gravitation; but to say that the law did the work is like saying that a man walks by the force of ambulation.
In the expression "law of karma," the word "law" would seem to be used sometimes in the one sense, sometimes the other; but we must not mix them up. We can use the word to mean an abstraction, a generalization, of our merit and demerit, or of our experiences; or we can use it to denote an actual dynamic force which acts upon us and brings about the experiences. For there are beings who are the agents of karma and man himself is one of them.