The inner nature of such souls will correspond to that which the earth has become by that time. All other souls must then remain behind, although up to that point they had been able to choose whether or not they would create for themselves the conditions necessary to advance with the others. Those souls alone will be ripe for the conditions arising after the next great catastrophe, who at the point of transition from the fifth to the sixth post-Atlantean period have attained the capacity for penetrating supersensible cognition with the forces of intelligence and feeling. The fifth and sixth are in a way the decisive periods. Those souls which have attained the goal of the sixth period will continue to develop accordingly in the seventh; but the others will, under the altered conditions of their surroundings, find but little opportunity to proceed with their neglected task. Only in a distant future will conditions again appear which will permit of this being done. Thus evolution proceeds from period to period. Clairvoyance observes not only those changes in the future in which the earth alone takes part, but those also which take place in conjunction with the heavenly bodies in its environment. A time will come in which the terrestrial and human evolution will be advanced so far that those forces and beings which were compelled to detach themselves from the earth during the Lemurian period, so as to afford to earth-beings the possibility of further progress, will be able once more to unite with the earth. Then the moon will again be united with the earth. This will happen because a sufficiently large number of human souls will then possess the inner powers which will enable them to render the Moon forces fruitful for further development. And this will occur at a time when, side by side with the high development of a certain number of human souls, another development, that of those who have chosen the path of evil, will parallel it. These straggler-souls will have accumulated in their Karma so much sin, ugliness and evil, that at first they will form a separate community, a perverse and erring section of humanity, keenly opposing what we understand as “good.” The “good” humanity will acquire little by little the power of using the Moon forces, and will thereby so transform the evil section as to enable it to keep pace with the advance of evolution as a separate earth kingdom. Through these labours of the good part of humanity, the earth, then reunited with the moon, will be able, after a certain period of development, to again unite with the sun and also with the other planets.