The attitude expressed in these words was widespread in the whole of the civilised world at the beginning of the Christian era. A feeling of the uncertainty of all things human weighed like a ghastly dream upon most minds. The general distress of the time, the collapse of the nation states under the rough hand of the Roman conquerors, the loss of independence, the uncertainty of political and social conditions, the incessant warfare and the heavy death-roll it involved--all this forced men back upon their own inner life, and compelled them to seek there for some support against the loss of outer happiness in a philosophy which raised and invigorated the soul. But the ancient philosophy had spent itself. The naïve interplay of nature and spirit, that ingenuous trust in external reality which had been the expression of a youthful vigour in the Mediterranean peoples, from which indeed the ancient civilisation was derived, now was shattered. To the eyes of men at that time Nature and Spirit stood opposed as hostile and irreconcilable facts. All efforts to restore the shattered unity were frustrated by the impossibility of regaining the primitive attitude. A fruitless scepticism which satisfied no one, but out of which no way was known, paralysed all joy in outward or inner activities, and prevented men from having any pleasure in life. Therefore all eyes were turned towards a supernatural support, a direct divine enlightenment, a revelation; and the desire arose of finding once again the lost certainty in the ordering of life by dependence upon an ideal and superhuman being. Many saw in the exalted person of the Emperor the incarnation of such a divine being. It was not then always pure flattery, but often enough the expression of real gratitude towards individual Imperial benefactors, combined with a longing for direct proximity with and visible presence of a god, which gave to the worship of the Emperor its great significance throughout the whole Roman Empire.