Further, we always explain[60] the voluntary action of all men except ourselves on the principle of causation by character and circumstances. Indeed otherwise social life would be impossible: for the life of man in society involves daily a mass of minute forecasts of the actions of other men, founded on experience of mankind generally, or of particular classes of men, or of individuals; who are thus necessarily regarded as things having determinate properties, causes whose effects are calculable. We infer generally the future actions of those whom we know from their past actions; and if our forecast turns out in any case to be erroneous, we do not attribute the discrepancy to the disturbing influence of Free Will, but to our incomplete acquaintance with their character and motives. And passing from individuals to communities, whether we believe in a “social science” or not, we all admit and take part in discussions of social phenomena in which the same principle is assumed: and however we may differ as to particular theories, we never doubt the validity of the assumption: and if we find anything inexplicable in history, past or present, it never occurs to us to attribute it to an extensive exercise of free will in a particular direction. Nay, even as regards our own actions, however ‘free’ we feel ourselves at any moment, however unconstrained by present motives and circumstances and unfettered by the result of what we have previously been and felt, our volitional choice may appear: still, when it is once well past, and we survey it in the series of our actions, its relations of causation and resemblance to other parts of our life appear, and we naturally explain it as an effect of our nature, education, and circumstances. Nay we even apply the same conceptions to our future action, and the more, in proportion as our moral sentiments are developed: for with our sense of duty generally increases our sense of the duty of moral culture, and our desire of self-improvement: and the possibility of moral self-culture depends on the assumption that by a present volition we can determine to some extent our actions in the more or less remote future. No doubt we habitually take at the same time the opposite, Libertarian, view as to our future: we believe, for example, that we are perfectly able to resist henceforward temptations to which we have continually yielded in the past. But it should be observed that this belief is (as moralists of all schools admit and even urge) _at any rate to a great extent_ illusory and misleading. Though Libertarians contend that it is _possible_ for us at any moment to act in a manner opposed to our acquired tendencies and previous customs,--still, they and Determinists alike teach that it is much less easy than men commonly imagine to break the subtle unfelt trammels of habit.