NOTE.---Intuitional moralists have not always taken sufficient care in expounding their system to make clear whether they regard as ultimately valid, moral judgments on single acts, or general rules prescribing particular kinds of acts, or more universal and fundamental principles. For example, Dugald Stewart uses the term ``perception'' to denote the immediate operation of the moral faculty; at the same time, in describing what is thus perceived, he always seems to have in view general rules.

Still we can tolerably well distinguish among English ethical writers those who have confined themselves mainly to the definition and arrangement of the Morality of Common Sense, from those who have aimed at a more philosophical treatment of the content of moral intuition. And we find that the distinction corresponds in the main to a difference of periods: and that---what perhaps we should hardly have expected---the more philosophical school is the earlier. The explanation of this may be partly found by referring to the doctrines in antagonism to which, in the respective periods, the Intuitional method asserted and developed itself. In the first period all orthodox moralists were occupied in refuting Hobbism. But this system, though based on Materialism and Egoism, was yet intended as ethically constructive. Accepting in the main the commonly received rules of social morality, it explained them as the conditions of peaceful existence which enlightened self interest directed each individual to obey; provided only the social order to which they belonged was not merely ideal, but made actual by a strong government. Now no doubt this view renders the theoretical basis of duty seriously unstable; still, assuming a decently good government, Hobbism may claim to at once explain and establish, instead of undermining, the morality of Common Sense. And therefore, though some of Hobbes' antagonists (as Cudworth) contented themselves with simply reaffirming the absoluteness of morality, the more thoughtful felt that system must be met by system and explanation by explanation, and that they must penetrate beyond the dogmas of common sense to some more irrefragable certainty. Arid so, while Cumberland found this deeper basis in the notion of ``the common good of all Rationals'' as an ultimate end, Clarke sought to exhibit the more fundamental of the received rules as axioms of perfect self-evidence, necessarily forced upon the mind in contemplating human beings and their relations. Clarke's results, however, were not found satisfactory: and by degrees the attempt to exhibit morality as a body of scientific truth fell into discredit, and the disposition to dwell on the emotional side of the moral consciousness became prevalent. But when ethical discussion thus passed over into psychological analysis and classification, the conception of the objectivity of duty, on which the authority of moral sentiment depends, fell gradually out of view: for example, we find Hutcheson asking why the moral sense should not vary in different human beings, as the palate does, without dreaming that there is any peril to morality in admitting such variations as legitimate. When, however, the new doctrine was endorsed by the dreaded name of Hume, its dangerous nature, and the need of bringing again into prominence the cognitive element of moral consciousness, were clearly seen: and this work was undertaken as a part of the general philosophic protest of the Scottish School against the Empiricism that had culminated in Hume. But this school claimed as its characteristic merit that it met Empiricism on its own ground, and showed among the facts of psycho logical experience which the Empiricist professed to observe, the assumptions which he repudiated. And thus in Ethics it was led rather to expound and reaffirm the morality of Common Sense, than to offer any profounder principles which could not be so easily supported by an appeal to common experience.