The Halo and Reverse Halo Effect

I’ve never actually seen a person with a halo above their head. Yet every single day, I watch good-looking people, popular people, and charismatic people get more credence in meetings than they really should be getting. I see attractive people in adverts selling you watches, perfumes, and lifestyles you don’t need. And I see you falling for it, more often than you’d like to admit.

This is the Halo Effect in action, and it’s one of the most powerful cognitive biases affecting your life. But here’s the thing. The Halo Effect isn’t actually the main problem I see in my consultation room. The real issue, the one that’s probably stopping you from getting where you want to go, is its opposite. The Reverse Halo Effect. And that’s what we’re really here to discuss.

The Halo Effect Explained

The Halo Effect gets its name from those Renaissance paintings where saintly figures pass down their revered knowledge, depicted with literal halos above their heads, bathing their faces in heavenly light. The halo informs you of the saint’s importance and tells you that the message they’re delivering comes with divine authority. Pay attention. This matters. This person knows what they’re talking about.

In the modern world, we don’t paint halos. We use good looks, charm, popularity, and success as proxies for competence. You see someone attractive, well-dressed, articulate, confident, and your brain makes an automatic leap. If they look good, they must be good. If they’re successful in one area, they must be competent in others. If they’re famous, they must know what they’re talking about.

This effect was first identified almost a century ago: ratings of one positive characteristic create a positive bias toward other, entirely unrelated characteristics. Your brain doesn’t evaluate people objectively. It creates a narrative based on the first few data points, then filters everything else through that narrative.

That’s why companies pay celebrities millions to endorse products. Not because the celebrity has any particular expertise in watches or perfume or cars, but because you’re more likely to buy something if someone attractive and famous is telling you to. The attractive person in the advert creates a halo, and that halo extends to the product. If they like it, it must be good. If they use it, you should too.

Every day, I see adverts on TV and posted on billboards where attractive people promote brands. It works because we’re drawn to popular people, and a positive evaluation of that individual affects your perception of the situation, your future decisions, and your actions. You know this is happening. You know the celebrity doesn’t actually use that product. You know they’re being paid to pretend. But the Halo Effect works anyway.

The Real Problem

But as I said, the Halo Effect isn’t usually what causes problems in my consultation room. When giving advice, the issues I see aren’t because you’re giving too much credence to attractive, popular, charismatic people (though that certainly happens). The problems I encounter, especially when someone refutes good advice, are caused by the opposite. The Reverse Halo Effect.

The Reverse Halo Effect is exactly what it sounds like. Instead of giving someone more credence than they deserve because you like them, you give someone less credence than they deserve because you don’t relate to them. You disregard advice, dismiss information, and reject help because the person giving it isn’t similar enough to you. They don’t understand. They haven’t been where you are. They can’t possibly know what you need.

Let me give you an example from my own practice. I once gave gentle advice to a patient carrying significant excess weight about nutrition and exercise. I’m not overweight. I’m actually quite fit. So she looked me up and down and said, “You don’t understand.” And you know what? She was right, in a sense. I don’t know what it feels like to carry that particular struggle myself.

But here’s what I do understand. I understand what it takes to be slim and fit. I understand nutrition. I understand exercise physiology. I understand behaviour change. I understand exactly what she could do to improve her health. Yet from that moment on, I could see my advice falling on deaf ears. She’d made her decision. I wasn’t like her, so I couldn’t help her. The Reverse Halo Effect had kicked in, and it was game over for that consultation.

This is the problem with the Reverse Halo Effect. You disregard and dismiss advice just because you aren’t similar to the person giving it. You can’t relate to them, so you decide they can’t possibly relate to you. And in doing so, you throw away information that could genuinely help you.

The Similarity Trap

Here’s where it gets interesting. Who are you surrounded by? Because like attracts like. Like people feel comfortable with each other. Like people agree with each other. Similar people have similar views, values, habits, and behaviours. If you want to stay exactly where you are, surround yourself with people exactly like you. They’ll understand you perfectly. They’ll empathise completely. They’ll agree with everything you say. And none of you will ever change.

But if you want to change, perhaps you need to surround yourself with different types of people. With different views. With different habits. With people who do things differently. The people you relate to most easily aren’t always the ones who can help you most effectively.

For most things in life, we get this right. If we want to learn to drive, we take instruction from someone who can drive, like a driving instructor. If we want to learn French, we get lessons from someone who can actually speak French. This seems like basic common sense. Take advice from people who have what you want, who’ve achieved what you’re trying to achieve, who know how to do what you’re trying to do.

But common sense gets disregarded remarkably quickly when we’re affected by a cognitive bias. An unhappy person surrounds themselves with other unhappy people. A person with anxiety seeks support from others with anxiety. People with similar issues, problems, and experiences relate, understand, and empathise with each other. The problem is that the people you relate to most easily don’t necessarily give the best advice.

Research on homophily, our tendency to associate with people similar to ourselves, shows the pattern is remarkably strong: people choose friends who are similar in age, background, education, and attitudes at rates far exceeding chance. You’re not randomly selecting your social circle. You’re actively, though unconsciously, choosing people who confirm your worldview and validate your choices.

The Logic Failure

Think about what you’re actually saying when you reject advice because of the Reverse Halo Effect. You’re saying, “I don’t want to be like you, so I won’t listen to you.” But that’s completely backwards. If you don’t want to be like the person you are now, maybe you should listen to someone who isn’t like the person you are now.

Let me put this more bluntly. If you want to lose weight, don’t take diet advice from other people who are struggling with the same problem you are. Take advice from people who’ve successfully lost weight and kept it off. If you want to be successful, don’t take business advice from other unsuccessful people who are still figuring it out. Take advice from people who’ve actually succeeded.

Look at the people who have what you don’t have. What have they done to get there? What did they do to get what they’ve got? The answer isn’t going to come from people who are in exactly the same situation as you. They’re in that situation for the same reasons you are. They have the same blind spots, the same habits, the same thinking patterns that are keeping all of you stuck.

I told that patient about my own lunch. A salad with some egg and tinned tuna, in a sealed container that I’d prepared that morning. I told her what I’d had for breakfast. I explained that I’d got up early to spend an hour on my exercise bike before work. We agreed that she didn’t understand me either. But then we found some middle ground, some minor changes we could both agree on that would make both our lives a little better.

The People Around You

When people don’t take advice, it’s often due to the Reverse Halo Effect. They fail to listen to the people they should really be listening to because they let their lack of affinity for that person affect their acceptance of the advice being given. But people who are different from you aren’t your enemy. They just do things differently than you do. And if you want to be like them and get what they have, maybe you also need to listen to their advice, do the things they do, and take up some of their habits.

The people you relate to and who give you support and empathy don’t always give you the best advice. Often, they’re going to tell you what you want to hear. The comfortable advice. The validating advice. The advice that doesn’t challenge you or make you uncomfortable. And maybe the advice you actually need is never going to come from them. Maybe it needs to come from someone who makes you a bit uncomfortable, someone who challenges your assumptions, someone who doesn’t just agree with everything you say.

Don’t let first impressions of a person affect your judgement, and don’t let your affinity or lack of affinity with a person affect the quality of the advice they’re giving you. Good ideas and good advice are simply good ideas and good advice, whether they come from the charismatic boss or that quiet, unpopular person who sits by themselves at the back of the office.

Similarity is one of the most powerful factors in persuasion, but this can work against you when you need to change. The people who can most easily persuade you are often the ones least likely to challenge your current patterns.

The Other Side

But it’s not just about how you respond to the Halo Effect and the Reverse Halo Effect. These cognitive biases can also change other people’s attitudes towards you. How you present yourself affects how others perceive you, judge you, and respond to your ideas.

My parents always told me to turn up on time, dress well, brush my teeth, and wash behind my ears. Since then, I’ve learned that shaving, showering, ironing my shirt, brushing my hair, using deodorant, smiling, and being personable goes a really long way too. In life, making a good impression, and definitely making a good first impression, goes a really long way to help you get what you want.

You may not wear a halo or be one of those people to whom everyone is naturally attracted. But you can relate and build rapport with others. You can present yourself in a way that creates a positive first impression. You can learn to communicate clearly, dress appropriately for the situation, and develop the social skills that make people want to listen to you.

The Halo Effect and the Reverse Halo Effect can affect how others respond to you just as much as how you respond to them. If you turn up to an interview looking dishevelled, speaking unclearly, and demonstrating poor social awareness, you’re creating a reverse halo. The interviewer isn’t just noting that you’re poorly dressed. They’re making assumptions about your work ethic, your attention to detail, your professionalism. Fair or not, that’s how it works.

Research shows that first impressions form within a fraction of a second, and these initial judgements are remarkably resistant to change even with contradictory evidence. You get one chance to make a first impression, and that impression creates a halo (positive or negative) that colours every subsequent interaction.

The Antidote

The antidote to the Halo Effect is simple. Never judge a book by its cover. Just because someone is attractive, charismatic, or successful in one domain doesn’t mean they’re competent in another. Just because a celebrity endorses a product doesn’t mean that product is any good. Just because someone presents well doesn’t mean they know what they’re talking about.

Evaluate people and ideas on their actual merit, not on superficial characteristics. Look at the evidence. Consider the argument. Assess the track record. Don’t let someone’s appearance or charm or popularity convince you of something that doesn’t stand up to scrutiny.

The remedy for the Reverse Halo Effect is equally straightforward but perhaps more challenging. Give people who are different from you a genuine hearing. The person who’s achieved what you want to achieve, who has what you want to have, who’s doing what you want to do, that person probably knows something you don’t. Listen to them. Even if you don’t relate to them. Even if they don’t understand what it’s like to be where you are. Especially if they don’t understand what it’s like to be where you are, because they’ve moved beyond it.

This requires humility. It requires you to acknowledge that you don’t have all the answers. It requires you to accept that people who are different from you might actually have valuable insights. It requires you to put aside your ego and your need to be understood and your desire for comfortable validation, and instead seek out uncomfortable truth.

The Questions

So let me ask you some questions. Are you taking the right advice from the right person? Or are you taking the wrong advice from the wrong people, just because they make you feel comfortable and understood?

Does the relationship with the people around you affect your judgement of what you really need to do to get what you want? Are you surrounding yourself with people who validate your current situation or people who challenge you to grow?

How do you think the impression you give others needs to change? Are you creating positive halos or negative ones? Are you presenting yourself in a way that makes people want to listen to you, or are you unknowingly triggering the Reverse Halo Effect in others?

The Reality

The Halo Effect and the Reverse Halo Effect are powerful forces shaping every interaction you have, every decision you make, every piece of advice you accept or reject. They’re cognitive biases so deeply embedded in how your brain processes social information that you can’t eliminate them entirely. But you can learn to recognise them. You can catch yourself falling for the charismatic person’s pitch or dismissing the awkward person’s wisdom. You can notice when you’re making decisions based on superficial characteristics rather than actual merit.

And once you start noticing these effects, you can start making different choices. You can seek advice from people who have what you want, not just people who make you comfortable. You can evaluate ideas based on their quality, not based on who’s presenting them. You can work on creating positive first impressions that serve you well, while also looking past other people’s first impressions to evaluate their actual competence.

The halos aren’t real. Neither are the reverse halos. They’re cognitive shortcuts your brain uses to make sense of a complex social world. Sometimes they serve you well. Often they lead you astray. The question is whether you’re going to let these biases run on autopilot, or whether you’re going to engage your conscious judgment and make more deliberate choices about who to listen to and who to become.

Further Reading

• Thorndike, E.L. (1920). A Constant Error in Psychological Ratings. Journal of Applied Psychology, 4(1), 25-29.
• Nisbett, R.E., & Wilson, T.D. (1977). The Halo Effect: Evidence for Unconscious Alteration of Judgments. Journal of Personality and Social Psychology, 35(4), 250-256.
• McPherson, M., Smith-Lovin, L., & Cook, J.M. (2001). Birds of a Feather: Homophily in Social Networks. Annual Review of Sociology, 27, 415-444.
• Willis, J., & Todorov, A. (2006). First Impressions: Making Up Your Mind After a 100-Ms Exposure to a Face. Psychological Science, 17(7), 592-598.
• Eagly, A.H., Ashmore, R.D., Makhijani, M.G., & Longo, L.C. (1991). What is Beautiful is Good, But…: A Meta-Analytic Review of Research on the Physical Attractiveness Stereotype. Psychological Bulletin, 110(1), 109-128.