Of the twenty or so civilizations known to modern Western historians, all except our own appear to be dead or moribund, and, when we diagnose each case... we invariably find that the cause of death has been either War or Class or some combination of the two.
Arnold J. ToynbeeReligion holds the solution to all problems of human relationship, whether they are between parents and children or nation and nation. Sooner or later, man has always had to decide whether he worships his own power or the power of God.
Arnold J. ToynbeeOn this showing, the nature of the breakdowns of civilizations can be summed up in three points: a failure of creative power in the minority, an answering withdrawal of mimesis on the part of the majority, and a consequent loss of social unity in the society as a whole.
Arnold J. Toynbee