One of my central approaches to writing speculative fiction is to take an absurd situation, which we presently feel is normal, and then push it to an even further absurdity. It's only in this light that we can see the reflection of the disturbing state of our present-day affairs.
It seems to me that the evidence. . . is opposed to the view that the spirals are individual galaxies comparable with our own. In fact, there appears as yet no reason for modifying the tentative hypothesis that the spirals are not composed of typical stars at all, but are truly nebulous objects.