After many attempted explanations, which were largely personal, and, therefore, may be neglected here, a general agreement was come to by the leading Christian teachers of East and West. This was based on a theological distinction between human nature as it existed on its first creation, and then as it became in the state to which it was reduced after the fall of Adam. Created in original justice, as the phrase ran, the powers of man's soul were in perfect harmony. His sensitive nature, _i.e._ his passions, were in subjection to his will, his will to his reason, his reason to God. Had man continued in this state of innocence, government, slavery, and private property would never have been required. But Adam fell, and in his fall, said these Christian doctors, the whole conditions of his being were disturbed. The passions broke loose, and by their violence not unfrequently subjected the will to their dictatorship; together with the will they obscured and prejudiced the reason, which under their compulsion was no longer content to follow the Divine Reason or the Eternal Law of God. In a word, where order had previously reigned, a state of lawlessness now set in. Greed, lust for power, the spirit of insubordination, weakness of will, feebleness of mind, ignorance, all swarmed into the soul of man, and disturbed not merely the internal economy of his being, but his relations also to his fellows. The sin of Cain is the social result of this personal upheaval. Society then felt the evils which attended this new condition of things, and it was driven, according to this patristic idea, to search about for remedies in order to restrain the anarchy which threatened to overwhelm the very existence of the race. Hence was introduced first of all the notion of a civil authority. It was found that without it, to use a phrase which Hobbes indeed has immortalised, but which can be easily paralleled from the writings of St. Ambrose or St. Augustine, "life was nasty, brutish, and short." To this idea of authority, there was quickly added the kindred ideas of private property and slavery. These two were found equally necessary for the well-being of human society. For the family became a determined group in which the patriarch wielded absolute power; his authority could be effective only when it could be employed not only over his own household, but also against other households, and thus in defence of his own. Hence the family must have the exclusive right to certain things. If others objected, the sole arbitrament was an appeal to force, and then the vanquished not only relinquished their claims to the objects in dispute, but became the slaves of those to whom they had previously stood in the position of equality and rivalry.