1. The Appearance of Christ in the Etheric

A period followed when even this familiarity with the spiritual world ceased, when, as it were, the doors of the spiritual world were closed. Thereafter, human vision became so confined to the outer world of the senses and to the intellect that elaborated the sense impressions that they could now only reflect upon the spiritual world. This is the lowest means by which something about the spiritual world can be known. What human beings now actually knew from their own experience was the physical, sensible world. If human beings wished to know something of the spiritual world, they had to accomplish this through reflection. This is the period when human beings became the most unspiritual and accordingly the most attached to and rooted in the world of the senses. This was necessary in order that consciousness of self might gradually attain the peak of its evolution, since only through the sturdy opposition of the outer world could man learn to distinguish himself from the world and to sense himself as an individual being. This last period is called Kali Yuga or the Dark Age.