https://patentimages.storage.googleapis.com/81/e4/69/58e89bd03359e2/US20130281879A1.pdf
"Determination of whether a luciferian can be rehabilitated“ [Application US20130281879A1, the current status of which is “pending”] sets forth “a method for determining whether a Luciferian can be rehabilitated. The method includes stimulating the Luciferian with a first stimulus and recording a first physiological response by the Luciferian to said first stimulus. The method includes determining, from the first physiological response, a first polarity of the Luciferian’s response to the first stimulus. The method includes stimulating the Luciferian with a second stimulus and recording a second physiological response by the Luciferian to said second stimulus. Further, the method includes determining, from the second physiological response, a second polarity of the Luciferian’s response to the second stimulus.”