[1] _Leviathan_, pt. II., ch. xvii. Italics mine.

Locke brings to bear a truer political experience, but a far less coherent logic. He feels that actual government is a trust, and that the ultimate supreme power remains in the community as a whole. The difficulty in his case is to understand how the will or interest of the community as such obtains determinate expression. Generally, and apart from particular causes of dissent, it is to be taken as one with the will of the governing body to which, according to the constitution, the work of government is given in trust. But the trust is conditional, and theoretically revocable; the ultimate supreme power is in the community at large, which may withdraw the trust if its conditions are violated. Of course, no determinate means of doing this in a lawful manner is, or can be, suggested, [1] and therefore the will of the people is not expressed by Locke as a real or actual will. And so the right, which was to be displayed as social, remains { 106} a latent right in individuals to assent or to dissent, and society is not represented as a genuine unity.

The Philosophical Theory of the State — Part 62

[1] The referendum is not really such a means. It can only work within a well organised constitution, and could not be used to re-make the whole constitution--the forms and conditions of sovereignty--at a blow.

The Philosophical Theory of the State — Part 62

For Hobbes, then, we might venture to say, political unity lies in a will which is actual, but not general; while for Locke it lies in a will which is general, but not actual. If the two are pressed to extremes, the former theory annihilates “self,” and the latter annihilates “government.” For the former there is no true right, because the will of the state is related as mere force to the actual individual will; for the latter there is no true right, because the individual’s will remains a mere natural claim, which is never thoroughly transformed by social recognition and adjustment.

The Philosophical Theory of the State — Part 62

But if it were possible to inspire a logic as coherent as that of Hobbes, with a political content as large as that which animates Locke, a new ground would be won. And this is what Rousseau has attempted in his conception of a will at once actual and general; on the one hand, an absolute and determinate adjustment and recognition of rights; on the other hand, embodying in its recognitions all individual claims which represent a true individuality. Here, if such a theory were workable, we should have a genuine account of self-government, political obligation, and social right. It may be admitted that the theory is not workable in the form which Rousseau gave it. As Bentham contemptuously said, his doctrine would make all laws invalid, excepting, perhaps, those of the Republic of San Marino. But we shall see that these difficulties arise just where Rousseau failed to be true to his own best insight; and we shall find indications in his writings which suggest a different conclusion.