"The object proposed or the complete development of a thing is its highest good; but independence which is first attained in the State is a complete development or the highest good and is therefore natural." "For as the State was formed to make life possible, so it exists to make life good." "Thus we see that the State is a natural institution, that man is naturally a political animal and that one who is not a citizen of any State, if the cause of his isolation be natural and not accidental, is either a superhuman being or low in the scale of human civilization, as he stands alone like a 'blot' on the backgammon board. The 'clanless, lawless, hearthless man,' so bitterly described by Homer, is a case in point, for he is naturally a citizen of no state and a lover of war."[70] Nor does Aristotle stop here. With a profound insight into the relation of man to society, and the dependence of the individual upon the social body, a relation which modern social psychology has worked out in greater detail, Aristotle asserts that the State is not merely the goal of the individual's development, but the source of his life. "Again, in the order of nature the State is prior to the household or individual. For the whole must needs be prior to its part. For instance, if you take away the body which is the whole, there will not remain any such thing as a hand or foot, unless we use the same word in a different sense, as when we speak of a stone hand as a hand. For a hand separated from the body will be a disabled hand; whereas it is the faculty or function of a thing which makes it what it is, and therefore when things lose their function or faculty, it is not correct to call them the same things, but rather homonymous, i.e., different things having the same name. We see, then, the State is a natural institution, and also that it is prior to the individual. For if the individual as a separate unit is not independent, he must be a part and must bear the same relation to the State as the other parts to their wholes; and one who is incapable of association with others or is independent and has no need of such association, is no member of a State; in other words, he is either a brute or a God."[71] And, moreover, when we look into the nature of the individual, we do not find him a being devoid of the sympathies and qualities which find their natural expression not only in the State, but in various social and friendly relations. There is "an impulse toward the life in common" ([Greek: philia]) which expresses itself in friendship, but which is also so essential to that recognition of others called justice that we may say "it is the most just of all just things." There is also a unity of disposition and purpose ([Greek: omonoia]) which may be called "political friendship."[72]