And since spirit, in order to cause all the manifestations attributed to it, cannot be limited by any of the laws of matter; why is it extravagant to imagine psychically living dead things in shapes—or absences of shapes—which must for human spectators be utterly and appallingly “unnamable”? “Common sense” in reflecting on these subjects, I assured my friend with some warmth, is merely a stupid absence of imagination and mental flexibility.

