Ambrose Bierce

“ Now, in the words of the writer before quoted - the learned doctor himself nowhere puts it so concisely: “A man inclosed in such a closet could neither see nor be seen; neither hear nor be heard; neither feel nor be felt; neither live nor die, for both life and death are processes which can take place only where there is force, and in empty space no force could exist.” ”

“ All force, all forms of energy must be propagated in this; every process must take place in it which takes place at all. But let us suppose that cavities exist in this otherwise universal medium, as caverns exist in the earth, or cells in a Swiss cheese. In such a cavity there would be absolutely nothing. It would be such a vacuum as cannot be artificially produced; for if we pump the air from a receiver there remains the luminiferous ether. Through one of these cavities light could not pass, for there would be nothing to bear it. ”

“ Hem believes that in the visible world there are void places - vacua, and something more - holes, as it were, through which animate and inanimate objects may fall into the invisible world and be seen and heard no more. ”