Regarding EP's mental health / state of mind / childhood trauma. It's the chicken x egg scenario for me.
IMO happy healthy well rounded functional people do not go around harming others. Therefore something has gone wrong.
Wealth and privilege is no indicator of whether psychological abuse or neglect, abandonment, or any form of violation has taken place. Also EP is of the age where we didn't talk about things happening to us in childhood if they were devastating, such as being sexually violated by an older relative or neighbour or person in authority ... mostly, we just went home and pretended nothing had happened so as not to get in more trouble.
I'm not making excuses for her but something went wrong, this much is clear. If she was the younger sibling, she wasn't raised in a loving home but a cold and harsh home, she could have developed the pathological envy that sits under Narc PD and the secretive, vengeful, hateful, selfish side. Also finding that the only place to take her power is dominance and control. If these things develop in infancy, unchecked, they're the over-arching structure by adult-hood.
JMO MOO
Whilst I do agree that the majority of psychopaths come from "broken homes", I keep seeing this idea pop up that every mass murderer, serial killer, or psychopath must have come from a “broken home”- abusive parents, neglect, constant fighting. Sure, that’s true for some, and even the majority, but it’s not true for all.
Some people show psychopathic traits even if they grew up in loving, stable families. Brain scans have found differences in areas like the amygdala and prefrontal cortex that affect empathy, fear, and impulse control, and those differences can be there from birth.
Then there’s outside influence. A solid home life doesn’t make you immune to extremist ideas, violent subcultures, or the pull of a dangerous peer group. Sometimes that’s all it takes to push the right (or wrong) buttons in someone with a certain personality.
And let’s not forget the “good” homes that weren’t so good in practice - parents who overindulge, never set boundaries, or shield their kids from consequences. That can breed narcissism and entitlement just as easily as abuse can breed resentment.
There’s not a one-size-fits-all origin story here. You can have a killer from a chaotic, violent home
or from a picture-perfect one. The paths are different, but the outcome can look the same.
IMO