... they went,pursued by the snow and the cold, and that inevitable field of ice. Theywere feeble creatures when the Cold first came upon them, but I speak interms of thousands of years; and they ... with the Earthmen,although they were about equal to the people of my own century, 1900.Those of them who did not perish of the cold after the intense warmth of their world, and those who were ... distinct Essences, so to speak, of which one is retained by the woman, another by the man. It is the uni-on of these two properties that, of course, creates the child.4I went to school for...