University of Virginia Library

§. 18. This makes it lawful for a man to kill a thief who has not in the least hurt him, nor declared any design upon his life, any farther than by the use of force, so to get him in his power as to take away his money, or what he pleases, from him; because using force, where he has no right to get me into his power, let his pretence be what it will, I have no reason to suppose that he who would take away my liberty would not, when he had me in his power, take away everything else. And, therefore, it is lawful for me to treat him as one who has put himself into a state of war with me — i.e., kill him if I can; for to that hazard does he justly expose himself whoever introduces a state of war, and is aggressor in it.