Consequently all differences, by the way inexplicable and logically impossible, which may exist on the other side of the abyss, in matter, should be to the soul null and void, and neither can nor should exercise any influence over it. In a word, the absolutely immaterial cannot be constrained, imprisoned, and much less expressed in any degree whatsoever by the absolutely material. Of all the gross and materialistic (using the word in the sense attached to it by the idealists) imaginations which were engendered by the primitive ignorance and stupidity of men, that of an immaterial soul imprisoned in a material body is certainly the grossest, the most stupid, and nothing better proves the omnipotence exercised by ancient prejudices even over the best minds than the deplorable sight of men endowed with lofty intelligence still talking of it in our days.