Modern WisdomHow Role Models Change Our Lives | Fiona Murden | Modern Wisdom Podcast 223
At a glance
WHAT IT’S REALLY ABOUT
How Mirror Neurons And Role Models Quietly Shape Who We Become
- Chris Williamson and psychologist Fiona Murden discuss how the brain’s mirror system underpins imitation, learning, and the powerful impact of role models throughout life. They explore how children and adults unconsciously absorb behavior, values, and even moods from parents, friends, teachers, and media figures, and when we can consciously choose to counter-mirror bad examples.
- The conversation weaves in genetics (via Robert Plomin’s work), environment, and social media to question how much of our personality, success, and even addiction or weight is predetermined versus chosen. They also examine the ethical issues of studying the brain, the dangers of celebrity culture and influencer platforms, and why purpose, curiosity, and carefully chosen role models are critical for a well-lived life.
- Murden argues that while our genes and early environment load the dice, we can still deliberately shape our development by curating who and what we mirror—through our friends, mentors, biographies, and everyday media diet.
IDEAS WORTH REMEMBERING
5 ideasWe learn far more through observation than we realize.
The mirror system allows us to mentally rehearse others’ actions—like a baby watching a parent eat or an adult copying a tennis serve—making seeing and modeling behavior a fundamental route to learning even in adulthood.
Parents imprint core values and behaviors that persist for life.
Children predominantly mirror parents until early adolescence, and even later parents remain the main source of deep values (work ethic, treatment of others, attitudes to money) unless a major life event triggers conscious reassessment.
We can consciously counter-mirror bad examples.
When imitation becomes conscious, we can decide to do the opposite—like choosing not to lead like a toxic boss or not to repeat a parent’s addiction pattern—turning negative role models into fuel for better choices.
Friends strongly influence our habits, health, and mood.
Longitudinal research shows that if close friends gain weight, your odds of gaining weight rise dramatically, and similar contagion exists for stress and emotions, underscoring the importance of curating your close social circle.
Genetics are highly deterministic, but not destiny.
Behavioral genetics research suggests roughly 50% of psychological traits and around 70% of BMI variance are genetic, yet environment and deliberate behavior (e.g., choosing different role models or environments) still meaningfully shape outcomes.
WORDS WORTH SAVING
5 quotesIt kind of makes you realize that even now, we have to see things to be able to do them, because that's the way our brains evolved.
— Fiona Murden
We’re given this particular nature that is then probably backed up in part by the nurture.
— Chris Williamson
You can also make use of a bad role model, bizarrely.
— Fiona Murden
Teachers are the guardians of our mind when it is most malleable.
— Fiona Murden (paraphrasing her own writing)
The only people on the internet qualified to give advice are the people prohibited by law at giving that advice.
— Chris Williamson
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