Summary

John Trenchard Cato's Letter No. 42 — Considerations on the Nature of Laws (1721)

But every man, who consents to the necessary terms of society, will also consent to this proposition, that every man should do all the good, and prevent all the evil, that he can. This is the voice of the law of nature; and all men would be happy by it, if all men would practice it. This law leads us to see, that the establishment of falsehood and tyranny (by which I mean the privilege of one or a few to mislead and oppress all) cannot be justly called law, which is the impartial rule of good and evil, and can never be the sanction of evil alone.
Source: Wikisource

John Trenchard Cato's Letter No. 42 — Considerations on the Nature of Laws (1721)

The law of nature does not only allow us, but oblige us, to defend ourselves. It is our duty, not only to ourselves, but to the society; Vitam tibi ipsi si negas, multis negas, says Seneca: ["If one denies life to oneself, one denies it to many."] If we suffer tamely a lawless attack upon our property and fortunes, we encourage it, and involve others in our doom. And Cicero says, "He who does not resist mischief when he may, is guilty of the same crime, as if he had deserted his parents, his friends, and his country."
Source: Wikisource

John Trenchard Cato's Letter No. 42 — Considerations on the Nature of Laws (1721)

He who observes no law, forfeits all title to the protection of law. It is wickedness not to destroy a destroyer; and all the ill consequences of self-defence are chargeable upon him who occasioned them.
Many mischiefs are prevented, by destroying one who shews a certain disposition to commit many. To allow a licence to any man to do evil with impunity, is to make vice triumph over virtue, and innocence the prey of the guilty. If men be obliged to bear great and publick evils, when they can upon better terms oppose and remove them
Source: Wikisource

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