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Introduction
The art of persuasion, or rhetoric, is perhaps one of the most powerful weapons in any communicator’s arsenal, and over time I have learnt to view it not as manipulation but as a means of connecting ideas from the mind of the speaker to the hearts of listeners, and this has undoubtedly been a great tool for top speakers from Aristotle to Obama and Cicero to Chimamanda Ngozi Adichie. It has transformed timid presenters into influential speakers and vague messages into clear calls to action. In our loud, distracted society, knowing how to use rhetoric is not a nice-to-have; it is a must-have. But what exactly is the power behind this ancient art? And how can you consciously apply rhetorical tools to your communication for them to have maximum impact?
The triad that builds trust: Ethos, Pathos, Logos
Aristotle’s trifecta of ethos (credibility), pathos (emotional appeal), and logical appeal may be centuries old, but I can tell you first, it is as relevant today as it was in ancient Greece. In every powerful presentation I led or coached, these three elements were always present.
Ethos, or reliability, is the foundation. If your audience does not believe in you, they do not believe what you are saying. Once during a keynote speech to a group of young entrepreneurs, I started with a personal story – I learnt from my early business failures and painful lessons. This vulnerability, together with my credibility, established an emotional and moral resonance. According to a study by Nielsen, 92 percent of consumers rely on recommendations from individuals that they consider authentic, even if they do not know them personally. The ethos begins with being reliable and real.
Pathos is a magic component. Emotion drives more than decision-making, as much as we want to accept. In fact, the research by Harvard Professor Gerald Zaltman shows that 95 percent of the purchase decisions have been made subconsciously – under the leadership of emotion. Publicly, I have seen that pathos – a well-placed break, a poignant anecdote, or a vivid image – can break resistance and make connections. Think about Martin Luther King Jr’s “I Have a Dream” speech. The logical points were important, but it was emotional rhythm and imagination that shook a nation.
Then logos – the logic and structure of the message. While stories catch hearts, these are facts that win minds. I remember a corporate executive preparing for a product launch presentation. His first draft was emotionally strong, but there was a lack of concrete evidence. Evidence must be demonstrated to make your speech or presentation credible.
Toolkit for today’s top speakers
Rhetoric is more than just ideas; it’s a set of tools you can try and get better at. Here are some tools I use often and think anyone trying to get good at making their point should use:
1. Repetition
Saying the same thing more than once helps people get used to it, and when they are used to it, they trust it more. When I help speakers, I tell them to find a main idea they can keep bringing up in their talk. Look at Barack Obama’s 2008 talk where he kept saying, “Yes, we can.” That line didn’t just push people; it sparked a big change.
2. The rule of three
Sets of three have a big pull. “Life, liberty, and the pursuit of happiness.” “Veni, vidi, vici.” Our minds hold on to groups of three well. I often set up main ideas as a trio: problem, fix, upside. It makes things flow logically and clearly.
3. Rhetorical questions
Asking makes people think you want to join in. “What if we could change schools for every kid?” That kind of question doesn’t just want an answer — it grabs your focus. Top speakers use these questions to wake up wonder and thought.
4. Metaphor and analogy
When anchored in something known, abstract concepts turn concrete. Once comparing the computer to “a bicycle for the mind”, by Steve Jobs. That image made sophisticated technology seem approachable. Speakers should create metaphors that strike a chord with the world of their listeners, I typically advise.
5. Call to Action (CTA)
Every argument should culminate in something. Your audience should walk away knowing what you want them to do, whether it be to inspire, to contribute, to change a behaviour, or to cast a vote. Emotionally and rationally aligned, a clear CTA seals your persuasive intention.
A blend of these toolkits is bound to produce flawless results as a broadcaster. These elements can even the playing field. It empowers the unacknowledged and gives voice to the voiceless.
Conclusion
We dwell in a time when communication abounds but connection is lacking. Rhetoric bridges that void. It is empathy-driven intention, not manipulation. It’s not only what you say; it’s also what your listeners hear, feel, and retain. Whether you’re penning an email to one person or addressing a gathering of 10,000, the ideas stay constant.
Great speakers do not naturally have charisma; rather, they practise, hone, and use language with compassion and precision. And by doing so, they go beyond mere persuasion. They motivate transformation.
Rhetoric has been my compass and my craft on this path. Every conversation, every coaching session, every word I scribble reminds me that being understood and remembered counts more than simply being heard. That’s the real power of persuasion.
Mrs Temitope Mark-Odigie, a distinguished TEDx speaker, communication expert, business strategist, and real estate coach, has a proven track record of inspiring transformation through education, advocacy, and practical solutions.
