Man and the Historical and Moral Life of Humanity according to the Results of Spiritual Science

Then came another age. There was already a decline. Man was only in this way with his spiritual-soul in connection with the physical-bodily, only until the last forties. Then came the third age after the great ice age. There man was only capable of development in the way I have indicated until the last thirties. And then came the age that began in the seventh and eighth centuries before the Christian era, of which I said that the mind still worked instinctively, because the ability to develop dawned on the whole of human life until the mid-thirties. During this Greco-Roman period, humans remained capable of development.