"Aristotle's Politics, then, is a handbook for the legislator, the expert who is to be called in when a state wants help. We have called him a state doctor. It is one of the most marked characteristics of Greek political theory that Plato and Aristotle think of the statesman as one who has knowledge of what ought to be done, and can help those who call him in to prescribe for them, rather than one who has power to control the forces of society. The desire of society for the statesman's advice is taken for granted, Plato in the Republic says that a good constitution is only possible when the ruler does not want to rule; where men contend for power, where they have not learnt to distinguish between the art of getting hold of the helm of state and the art of steering, which alone is statesmanship, true politics is impossible." -Introduction by A. D. LINDSAY
