There's no difference between a psychopath and a sociopath at all. According to Prof. David T. Lykken, psychopaths have more genetic influence in their behavior, while the sociopaths are like that because of stronger environmental influence. was taught that the main difference between psychopath and sociopath is that a psychopath doesn't know the difference between right or wrong, a sociopath knows the difference between them, but doesn't care.
Spicer Lovejoy was the secondary antagonist in James Cameron's hit 1997 film Titanic. He is Cal Hockley's personal valet and bodyguard that will protect him at all costs. He was portrayed by David Warner.
Bill Paxton's wife was reading Beatrice's Wood's autobiography. Reading it himself, Cameron discovered the perfect real-life version of the character he was creating. James Cameron invited Beatrice to the premiere of Titanic, but she declined due her health. Bear in mind, she was a mere 104 years old at the time!. So Cameron and Gloria Stuart (who plays the older woman, Rose) dined with Beatrice in her home and presented her with a video of the movie.