The problem is now simple. Government is essentially an association of men for the protection of property. It is a delegation of the powers necessary for that purpose to the guardians, and 'all the difficult questions of government relate to the means' of preventing the guardians from themselves becoming plunderers. How is this to be accomplished? The power of protection, says Mill, following the old theory, may be intrusted to the whole community, to a few, or to one; that is, we may have a democracy, an aristocracy, or a monarchy. A democracy, or direct government of all by all, is for the ordinary reasons pronounced impracticable. But the objections to the other systems are conclusive. The need of government, he has shown, depends upon 'the law of human nature'[85] that 'a man, if able, will take from others anything which they have and he desires.' The very principle which makes government necessary, therefore, will prompt a government to defeat its own proper end. Mill's doctrine is so far identical with the doctrine of Hobbes; men are naturally in a state of war, and government implies a tacit contract by which men confer upon a sovereign the power necessary for keeping the peace. But here, though admitting the force of Hobbes's argument, he diverges from its conclusion. If a democracy be impossible, and an aristocracy or monarchy necessarily oppressive, it might seem, he admits, as it actually seemed to Hobbes and to the French economists, that the fewer the oppressors the better, and that therefore an absolute monarchy is the best. Experience, he thinks, is 'on the surface' ambiguous. Eastern despots and Roman emperors have been the worst scourges to mankind; yet the Danes preferred a despot to an aristocracy, and are as 'well governed as any people in Europe.' In Greece, democracy, in spite of its defects, produced the most brilliant results.[86] Hence, he argues, we must go 'beyond the surface,' and 'penetrate to the springs within.' The result of the search is discouraging. The hope of glutting the rulers is illusory. There is no 'point of saturation'[87] with the objects of desire, either for king or aristocracy. It is a 'grand governing law of human nature' that we desire such power as will make 'the persons and properties of human beings subservient to our pleasures.'[88] This desire is indefinitely great. To the number of men whom we would force into subservience, and the degree in which we would make them subservient, we can assign no limits. Moreover, as pain is a more powerful instrument for securing obedience than pleasure, a man will desire to possess 'unlimited power of inflicting pain upon others.' Will he also desire, it may be asked, to make use of it? The 'chain of inference,' he replies, in this case is close and strong 'to a most unusual degree.' A man desires the actions of others to be in correspondence with his own wishes. 'Terror' will be the 'grand instrument.'[89] It thus follows that the very principle upon