What does a psychologist say?
https://www.theage.com.au/national/victoria/why-did-she-do-it-erin-patterson-exh...Opinion
Why did she do it? Erin Patterson exhibits the traits of a narcissistic personality
Mary Hahn-Thomsen
Psychologist
July 7, 2025 — 3.36pm
Erin Patterson has been found guilty of murdering three people and trying to kill a fourth by poisoning them with death cap mushrooms.See all 13 stories.
What made her think she could get away with it? Why did she do it? As a psychologist, these are the questions I have heard asked over and over in relation to the so-called mushroom trial.
Erin Patterson’s explanations for her behaviour stretch credibility, or – as the prosecution put it – “beggars belief”. The answer can perhaps be summed up by American self-help guru Wayne Dyer – “When I change the way I look at things, the things I look at change.” The quote is meant to show how changing our perspective can improve matters, but it also demonstrates how the lens we look through affects our perception of reality.
The reason Patterson, who on Monday was found guilty of three charges of murder and one of attempted murder, thought she could get away with it, the reason she did it, was because she does not see the world the same way as you and me. Her lens is likely different. Though I have not personally assessed Patterson, insight may be gained by considering her world view from the perspective of the narcissist.
Most of us start life believing we are the centre of the universe, then through a series of reality checks, we learn we are merely a bit player. It’s reasonable to consider that Patterson learnt a different lesson – one in which her survival depended on her remaining at the centre of her world with everything and everyone else revolving around her.
Through the eyes of the narcissistic personality, they are the central body, while others are mere appendages whose words and deeds fall in an orbit around them. Greek mythology tells us that Narcissus was the exceptional hunter and beauty cursed by the gods to continuously fall in love with his own reflection whenever he stared into a pond. A lesser-known part of the story is that the reason Narcissus was cursed was because he rejected any suitor who showed an interest.
Acceptance and rejection are the over-arching themes for the narcissistic personality. On the one hand, the narcissist craves acceptance and will go to great lengths to morph their interests and behaviour to fit in. On the other hand, their reaction to perceived rejection can be excessive and brutal.
In Patterson’s case, she became a Christian to be accepted by the Patterson family. In her mind, she was loved and belonged, but her fragile self-worth made her doubt her position – a situation necessitating ongoing vigilance and maintenance. For those around her, especially family and friends, her attempts to fit in would have come across as alternatingly pleasant, awkward, and irritating. Irritating because the underlying fakeness would be palpable.
Loading
While the narcissist might genuinely believe in who they have become, they have not really become anything. They have simply undergone a temporary transformation born out of a desperate need to be accepted. Since their sense of self is so fragile, so too is the transformation.
cont....