We cannot distinguish truth from falsehood, right from wrong, or know what obedience we owe to the magistrate, or what we may justly expect from him, unless we know what he is, why he is, and by whom he is made to be what he is.... I cannot know how to obey unless I know in what, and to whom; nor in what unless I know what ought to be commanded; nor what ought to be commanded unless I understand the original right of the commander, which is the great arcanum.
Algernon SidneyNay, all laws must fall, human societies that subsist by them be dissolved, and all innocent persons be exposed to the violence of the most wicked, if men might not justly defend themselves against injustice by their own natural right, when the ways prescribed by publick authority cannot be taken.
Algernon SidneyEveryone sees they cannot well live asunder, nor many together, without some rule to which all must submit.
Algernon SidneyMany things are unknown to the wisest, and the best men can never wholly divest themselves of passions and affections... nothing can or ought to be permanent but that which is perfect.
Algernon SidneyThat which is not just, is not Law; and that which is not Law, ought not to be obeyed.
Algernon SidneyFruits are always of the same nature with the seeds and roots from which they come, and trees are known by the fruits they bear: as a man begets a man, and a beast a beast, that society of men which constitutes a government upon the foundation of justice, virtue, and the common good, will always have men to promote those ends; and that which intends the advancement of one man's desire and vanity, will abound in those that will foment them.
Algernon Sidney