(Three paragraphs starting section B “Macrobius”, beginning with "Macrobius lived at the end..." and ending with "...fit the conception of Macrobius.")
Well, I can’t start this section without wondering if Lewis got his term “macrobes” in THS in part from “Macrobius”. Of course, macrobe has a “logical” meaning as sort of the opposite of “microbe” – still, the connection seems at least plausible. There is also an interesting suggestion of imagery from THS in this section about the four elements and how the earth element – the “irreclaimable” part sinks to the bottom or lowest point or center of the Earth. As Lewis writes, “Earth is in fact the ‘offscourings of creation’, the cosmic dust-bin” which fairly adequately describes the imprisonment of Thulcandra and his bent eldilla or macrobes within the sphere of the earth, and more specifically, hell. And at the end of this paragraph Lewis again mentions the “central” earth as the “dregs” in the suggestion that Milton’s passage “would exactly fit the conception of Macrobius”. This is a sentiment that Lewis stresses several times throughout the book to counter the false modern impression that the medieval view of an earth centered cosmology was believed because they thought Man was the highest and central important part of creation about which everything else resolved. Instead, Lewis claims, it was exactly the opposite – Man and earth are at the center because that is where the “dregs” are and the “outer” spheres are where the glorious things normally reside.
In the second paragraph of the section where Lewis writes “Macrobius finds it still necessary (it would not have been in the Middle Ages) to remove a childish misunderstanding of what we call gravitation” and explains that inhabitants of the southern hemisphere are in no danger of falling off. This, to me, is reminiscent of Caspian in Dawn Treader wondering about a spherical world and whether people would fall off (have I got that scene right? I think I’m remembering that correctly, but I don’t have the book handy to check).
--Stanley