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.
Scroll down for video. 1  Standout star: Alexandrea Owens played Cora (pictured), the little girl that Leonardo DiCaprio's character, Jack Dawson, dances with in Titanic. 2  All grown up: Now 26, the Los Angeles-based actress saying working with the star was 'amazing' and she thought of him as her 'new best friend'.