That such an unknown mechanism exists, and is adequate to explain every so-called decision, is indeed a hypothesis far outrunning detailed verification, although conceived by legitimate analogy with whatever is known about natural processes; but that the mind is not the source of itself or its own transformations is a matter of present experience; for the world is an unaccountable datum, in its existence, in its laws, and in its incidents. The highest hopes of science and morality look only to discovering those laws and bringing one set of incidents—facts of perception—into harmony with another set—facts of preference. This hoped-for issue, if it comes, must come about in the mind; but the mind cannot be its cause since, by hypothesis, it does not possess the ideas it seeks nor has power to realise the harmonies it desiderates. These have to be waited for and begged of destiny; human will, not controlling its basis, cannot possibly control its effects. Its existence and its efforts have at best the value of a good omen. They show in what direction natural forces are moving in so far as they are embodied in given men. [Sidenote: Thought’s march automatic and thereby implicated in events.] Men, like all things else in the world, are products and vehicles of natural energy, and their operation counts. But their conscious will, in its moral assertiveness, is merely a sign of that energy and of that will’s eventual fortunes. Dramatic terror and dramatic humour both depend on contrasting the natural pregnancy of a passion with its conscious intent. Everything in human life is ominous, even the voluntary acts. We cannot, by taking thought, add a cubit to our stature, but we may build up a world without meaning it. Man is as full of potentiality as he is of impotence. A will that represents many active forces, and is skilful in divination and augury, may long boast to be almighty without being contradicted by the event. [Sidenote: Contemplative essence of action.]