(20:21) Now we have seen that in forming a state the power of making laws must either be vested in the body of the citizens, or in a portion of them, or in one man. (22) For, although men's free judgments are very diverse, each one thinking that he alone knows everything, and although complete unanimity of feeling and speech is out of the question, it is impossible to preserve peace, unless individuals abdicate their right of acting entirely on their own judgment. [20:3] (23) Therefore, the individual justly cedes the right of free action, though not of free reason and judgment; no one can act against the authorities without danger to the state, though his feelings and judgment may be at variance therewith; he may even speak against them, provided that he does so from rational conviction, not from fraud, anger, or hatred, and provided that he does not attempt to introduce any change on his private authority. (20:24) For instance, supposing a man shows that a law is repugnant to sound reason, and should therefore be repealed; if he submits his opinion to the judgment of the authorities (who, alone, have the right of making and repealing laws), and meanwhile acts in nowise contrary to that law, he has deserved well of the state, and has behaved as a good citizen should; but if he accuses the authorities of injustice, and stirs up the people against them, or if he seditiously strives to abrogate the law without their consent, he is a mere agitator and rebel. (20:25) Thus we see how an individual may declare and teach what he believes, without injury to the authority of his rulers, or to the public peace; namely, by leaving in their hands the entire power of legislation as it affects action, and by doing nothing against their laws, though he be compelled often to act in contradiction to what he believes, and openly feels, to be best. (20:26) Such a course can be taken without detriment to justice and dutifulness, nay, it is the one which a just and dutiful man would adopt. (27) We have shown that justice is dependent on the laws of the authorities, so that no one who contravenes their accepted decrees can be just, while the highest regard for duty, as we have pointed out in the preceding chapter, is exercised in maintaining public peace and tranquillity; these could not be preserved if every man were to live as he pleased; therefore it is no less than undutiful for a man to act contrary to his country's laws, for if the practice became universal the ruin of states would necessarily follow.