That is on whom the word SADISTIC is based.
The words SADISM and MASOCHISM were invented by German Psychiatrist Richard von Kraftt-Ebbing. A tip of the hat to the Marquis. His philosophy has been wildly embraced by some.
Among the most CRUEL TORTURERS in history are
Vlad the Impaler (after whom Vlad Putin was named perhaps?)
Rasputin
H.H. Holmes
Elizabeth Bathory
Jack the Ripper
Gilles de Rais
Tomas de Torquemada
To that august hallowed list we must surely dumb don. His delight in toturing people is well know. He is a fantastic advocate for CRUELTY. Perhaps it would be more poetic to list him as
Don the dumb
Any others you would add to that list of vile vicious vitriolic hateful promulgators of TORTURE AND CRUELTY