The Rights of Man by Thomas Paine

In contemplating a subject that embraces with equatorial magnitude the whole region of humanity it is impossible to confine the pursuit in one single direction. It takes ground on every character and condition that appertains to man, and blends the individual, the nation, and the world. From a small spark, kindled in America, a flame has arisen not to be extinguished. Without consuming, like the Ultima Ratio Regum, it winds its progress from nation to nation, and conquers by a silent operation. Man finds himself changed, he scarcely perceives how. He acquires a knowledge of his rights by attending justly to his interest, and discovers in the event that the strength and powers of despotism consist wholly in the fear of resisting it, and that, in order "to be free, it is sufficient that he wills it."

Having in all the preceding parts of this work endeavoured to establish a system of principles as a basis on which governments ought to be erected, I shall proceed in this, to the ways and means of rendering them into practice. But in order to introduce this part of the subject with more propriety, and stronger effect, some preliminary observations, deducible from, or connected with, those principles, are necessary.