Every government, even though it may be the worst possible and even though it may have betrayed the nation's trust in thousands of ways, will claim that its duty is to uphold the authority of the State. Its adversaries, who are fighting for national self-preservation, must use the same weapons which the government uses if they are to prevail against such a rule and secure their own freedom and independence. Therefore the conflict will be fought out with 'legal' means as long as the power which is to be overthrown uses them; but the insurgents will not hesitate to apply illegal means if the oppressor himself employs them.