The allure of charisma: why confidence isn’t always credibility

It’s increasingly evident that our beliefs are fragmented and polarized, often reinforced by echo chambers of online content and influencers. This can lead to deeply entrenched disagreements on critical issues, straining relationships and fostering division.

As a psychiatrist, I’ve long been intrigued by charisma – the quality that inspires trust, loyalty, and enthusiasm. It’s not necessarily an innate talent, but a skillset that can be learned and cultivated. This realization came into focus when I began my podcast, struggling to engage listeners with a monotonous voice. Experts advised manipulating pitch, pace, and volume – demonstrating how easily communication can be engineered for impact.

This ease of manipulation is particularly troubling when it comes to sensitive topics like mental health. Individuals with no experience can readily distort information about antidepressants, psychotherapy, or ADHD, leveraging charisma to gain credibility and influence.

Throughout history, charm has been used to manipulate and deceive, from dictators to cult leaders. The scale of this phenomenon has amplified with the rise of digital platforms. The 2024 US election, dubbed the “podcast election,” saw candidates, particularly Donald Trump, reaching millions through interviews, prioritizing connection over detailed policy discussions. Anyone can now leverage charisma to create viral content, regardless of their expertise or intentions.

Our susceptibility to charisma is rooted in our evolutionary past. For approximately 94% of human history, our ancestors lived in small, nomadic tribes where strong leadership was essential. High-status individuals likely possessed traits we now associate with charisma: direct eye contact, confident body language, and a persuasive voice. Crucially, these traits were coupled with competence and good judgment, as superficial charm was quickly exposed in close-knit communities.

Today, technology allows individuals to curate a carefully crafted public persona, shielding flaws and presenting only the most appealing aspects. Our brains, not designed to process this fragmented information, are vulnerable to deception. The case of Ruby Franke, a parenting vlogger jailed for child abuse, serves as a stark reminder of this vulnerability.

While we rightly worry about the impact of the internet on young people’s minds, we often fail to recognize that we, too, are susceptible to manipulation. Algorithmic social media, only around for about 15 years, routinely bypasses our critical judgment.

The best defense against the allure of charisma is critical thinking. We must cultivate a collective “immune system” through education, teaching individuals to evaluate sources, recognize bias, and separate confidence from substance. Routinely seeking counter-arguments and embracing intellectual humility are also vital.

Understanding the fundamentals of confident communication can also be empowering, allowing us to discern genuine expertise from deceptive charm. Ultimately, charisma should serve as a red flag, prompting us to question an individual’s experience, motives, and potential biases. I intend to moderate my own communication style, prioritizing factual accuracy over persuasive delivery.

Alex Curmi is a psychiatrist and host of The Thinking Mind podcast.

Further reading

Thinking, Fast and Slow by Daniel Kahneman (Penguin, £16.99)

The Age of Magical Overthinking by Amanda Montell (Thorsons, £12.99)

The Anxious Generation by Jonathan Haidt (Penguin, £12.99)