John Locke - Mankind Quotes

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The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

John Locke
Truly, if the preservation of all mankind, as much as in him lies, were every one's persuasion, as indeed it is every one's duty, and the true principle to regulate our religion, politicks and morality by, the world would be much quieter, and better natur'd than it is.

John Locke
Lying... is so ill a quality, and the mother of so many ill ones that spawn from it, and take shelter under it, that a child should be brought up in the greatest abhorrence of it imaginable. It should be always spoke of before him with the utmost detestation, as a quality so wholly inconsistent with the name and character of a gentleman, that no body of any credit can bear the imputation of a lie; a mark that is judg'd in utmost disgrace, which debases a man to the lowest degree of a shameful meanness, and ranks him with the most contemptible part of mankind and the abhorred rascality; and is not to be endured in any one who would converse with people of condition, or have any esteem or reputation in the world.

John Locke
Good and evil, reward and punishment, are the only motives to a rational creature: these are the spur and reins whereby all mankind are set on work, and guided.

John Locke
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs... has been, not whether be power in the world, nor whence it came, but who should have it.

John Locke
A criminal who, having renounced reason … hath, by the unjust violence and slaughter he hath committed upon one, declared war against all mankind, and therefore may be destroyed as a lion or tyger, one of those wild savage beasts with whom men can have no society nor security. And upon this is grounded the great law of Nature, "Whoso sheddeth man's blood, by man shall his blood be shed."

John Locke
Reason is natural revelation, whereby the eternal Father of light, and fountain of all knowledge communicates to mankind that portion of truth which he has laid within the reach of their natural faculties.

John Locke
All the entertainment and talk of history is nothing almost but fighting and killing: and the honour and renown that is bestowed on conquerers (who for the most part are but the great butchers of mankind) farther mislead growing youth, who by this means come to think slaughter the laudible business of mankind, and the most heroick of virtues. By these steps unnatural cruelty is planted in us; and what humanity abhors, custom reconciles and recommends to us, by laying it in the way to honour. Thus, by fashioning and opinion, that comes to be a pleasure, which in itself neither is, nor can be any.

John Locke
Books seem to me to be pestilent things, and infect all that trade in them...with something very perverse and brutal. Printers, binders, sellers, and others that make a trade and gain out of them have universally so odd a turn and corruption of mind that they have a way of dealing peculiar to themselves, and not conformed to the good of society and that general fairness which cements mankind.

John Locke
Thus the law of nature stands as an eternal rule to all men, legislators as well as others. The rules that they make for other mens actions, must, as well as their own and other mens actions, be conformable to the law of nature, i.e. to the will of God, of which that is a declaration, and the fundamental law of nature being the preservation of mankind, no human sanction can be good, or valid against it.

John Locke