Of the First and Second Natural Laws, and of Contracts
“The right of Nature,” which writers commonly call jus naturale , is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life; and consequently, of doing anything, which in his own judgment and reason he shall conceive to be the aptest means thereunto.
By “liberty,” is understood, according to the proper signification of the word, the absence of external impediments: which impediments may oft take away part of a man’s power to do what he would; but cannot hinder him from using the power left him, according as his judgment and reason shall dictate to him.
A “law of Nature,” lex naturalis , is a precept or general rule, found out by reason, by which a man is forbidden to do that which is destructive of his life, or taketh away the means of preserving the same; and to omit that, by which he thinketh it may be best preserved. For though they that speak of this subject, use to confound “jus” and “lex,” “right” and “law”: yet they ought to be distinguished; because “right,” consisteth in liberty to do, or to forbear; whereas “law,” determineth and bindeth to one of them; so that law and right differ as much as obligation and liberty; which in one and the same matter are inconsistent.
And because the condition of man, as hath been declared in the precedent chapter, is a condition of war of everyone against everyone; in which case everyone is governed by his own reason; and there is nothing he can make use of, that may not be a help unto him, in preserving his life against his enemies; it followeth, that in such a condition, every man has a right to everything; even to one another’s body. And therefore, as