just. But people follow it for this sole reason, that they think it just. Otherwise they would follow it no longer, although it were the custom; for they will only submit to reason or justice. Custom without this would pass for tyranny; but the sovereignty of reason and justice is no more tyrannical than that of desire. They are principles natural to man.
It would therefore be right to obey laws and customs, because they are laws; but we should know that there is neither truth nor justice to introduce into them, that we know nothing of these, and so must follow what is accepted. By this means we would never depart from them. But people cannot accept this doctrine; and, as they believe that truth can be found, and that it exists in law and custom, they believe them, and take their antiquity as a proof of their truth, and not simply of their authority apart from truth. Thus they obey laws, but they are liable to revolt when these are proved to be valueless; and this can be shown of all, looked at from a certain aspect.
326
Injustice.—It is dangerous to tell the people that the laws are unjust; for they obey them only because they think them just. Therefore it is necessary to tell them at the same time that they must obey them because they are laws, just as they must obey superiors, not because they are just, but because they are superiors. In this way all sedition is prevented, if this can be made intelligible, and it be understood what is the proper definition of justice.
327
The world is a good judge of things, for it is in natural ignorance, which is man's true state. The sciences have two extremes which meet. The first is the pure natural ignorance in which all men find themselves at birth. The other extreme is that reached by great intellects, who, having run through all that men can know, find they know nothing, and come back again to that same ignorance from which they set out; but this is a learned ignorance which is conscious of
