Hooker, Grotius, Hobbes, Locke, and Rousseau only differ in their application of the same conception; viz. that men live first in a state of nature, subject to a law of nature, also called the law of reason; that in this state they are in some sense free and equal; that 'finding many inconveniences' in it they covenant with each other to establish a government--a covenant which they are bound by the 'law of nature' to observe--and that out of this covenant the obligation of submission to the 'powers that be' arises. Spinoza alone takes a different line: he does not question the state of nature or the origin of government in a combination of men who find the state of nature 'inconvenient'; but he regards this combination as one of powers directed to a common end, and constituting superior force, not as a covenant which men are bound by the law of nature to observe.

[1] Locke, _Civil Government_, chap. vii. sec. 87. 'Man, being born with a title to perfect freedom, and an uncontrolled enjoyment of all the rights and privileges of the law of nature, equally with any other man or number of men in the world, hath by nature a power not only to preserve his life, liberty, and estate against ... other men; but to judge of and punish the breaches of that law in others.... There, and there only, is political society where every one of the members hath quitted this natural power, resigned it up into the hands of the community in all cases that exclude him not from appealing for protection to the law established by it.'

Lectures on the Principles of Political Obligation — Part 67

[2] 'Laws human, of what kind soever, are available by consent,' Hooker, _Eccl. Pol_. I. 10 (quoted by Locke, _l.c._ chap. xi. sec. 134). 'To be commanded we do consent, when that society, whereof we be a part, hath at any time before consented, without revoking the same after by the like universal agreement.' Hooker;_ ibid_.

Lectures on the Principles of Political Obligation — Part 67

[3] _De jure belli et pacis_, Proleg. secs. 15 and 16.

Lectures on the Principles of Political Obligation — Part 67

52. The common doctrine is so full of ambiguities that it readily lends itself to opposite applications. In the first place 'state of nature' may be understood in most different senses. The one idea common to all the writers who suppose such a state to have preceded that of civil society is a negative one. It was a state which was _not_ one of political society, one in which there was no civil government; i.e. no supreme power, exercised by a single person or plurality of persons, which could compel obedience on the part of all members of a society, and was recognised as entitled to do so by them all, or by a sufficient number of them to secure general obedience. But was it one of society at all? Was it one in which men had no dealings with each other except in the way of one struggling to make another serve his will and to get for himself what the other had, or was it one in which there were ties of personal affection and common interest, and recognised obligations, between man and man? Evidently among those who spoke of a state of nature, there were very various and wavering conceptions on this point. They are apt to make an absolute opposition between the state of nature and the political state, and to represent men as having suddenly contracted themselves out of one into the other. Yet evidently the contract would have been impossible unless society in a form very like that distinctively called political had been in existence beforehand. If political society is to be supposed to have originated in a pact at all, the difference between it and the preceding state of nature cannot, with any plausibility, be held to have been much more than a difference between a society regulated by written law and officers with defined power and one regulated by customs and tacitly recognised authority.