Since, therefore, no one can abdicate his freedom of judgment and feeling; since every man is by indefeasible natural right the master of his own thoughts, it follows that men, thinking in diverse and contradictory fashions, cannot, without disastrous results, be compelled to speak only according to the dictates of the supreme power. Not even the most experienced, to say nothing of the multitude, know how to keep silence. Men's common failing is to confide their plans to others, though there be need for secrecy, so that a government would be most harsh which deprived the individual of his freedom of saying and teaching what he thought; and would be moderate if such freedom were granted. Still we cannot deny that authority may be as much injured by words as by actions. Hence, although the freedom we are discussing cannot be entirely denied to subjects, its unlimited concession would be most baneful; we must, therefore, now inquire, how far such freedom can and ought to be conceded without danger to the peace of the state, or the power of the rulers. It follows, plainly, from the explanation given above, of the foundations of a state, that the ultimate aim of government is not to rule, or restrain by fear, nor to exact obedience, but, contrariwise, to free every man from fear that he may live in all possible security; in other words, to strengthen his natural right to exist and work without injury to himself or others. No, the object of government is not to change men from rational beings into beasts or puppets, but to enable them to develop their minds and bodies in security, and to employ their reason unshackled; neither showing hatred, anger or deceit, nor watched with the eyes of jealousy and injustice. In fact, the true aim of government is liberty. 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. 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. 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.