Apparitions and thought-transference: an examination of the evidence for telepathy
CHAPTER VI.
GENERAL CRITICISM OF THE EVIDENCE FOR SPONTANEOUS THOUGHT-TRANSFERENCE 143
On chance coincidence--Misrepresentation--Errors of observation--Errors of inference--Errors of narration--Errors of memory--"Pseudo-presentiment"--Precautions against error--"Where are the letters?"--The spontaneous cases as a true natural group.