Here's what Rainier thinks a "Luciferian" is, from the Patent pdf:

The present invention provides an objective and accurate capability for determining whethera Luciferian may be rehabilitated. A Luciferian is a person, who commits destructive acts. A Luciferian is a type of Sociopath. He has severe behavioral problems that are masked by good psycho logical adjustment. He appears on the outside to be sane but he is not. A Luciferian is fundamentally unhappy and feels enmity toward others but has learned that, for him, pleasure can be had from achieving his selfish desires such as destroy ing material objects or relationships, and causing others pain, distress, or unhappiness. A Luciferian realizes his desires by any means—without consideration for others and without remorse. A Luciferian is a person lacking in conscience and loyalty to others. He commonly employs manipulation and deceit to achieve his desired end and is therefore capable of acts that could be highly destructive to those that interact with him. A Luciferian, therefore, typically experiences pleasure or gratification in situations where “normal” people would be repulsed or disturbed.

His goal is to see if they have any "humanity" and can be rehabilitated:

Testing for physiological evidence of elevated activity in the reward or pleasure center of the brain has not been used to determine whether a Luciferian may be rehabilitated or to determine a Luciferian's humanity. The present invention seeks to determine whether a Luciferian takes more pleasure in some aspect of human welfare, animal welfare, human value or human dignity than the pleasure that the Luciferian takes in destruction.

I wonder if he tried this on himself?