Assume Stupidity, Not Malice: How Far Does That Go?
Thursday 6 August 2026
"Never attribute to malice what stupidity explains" feels fair and calming — and there's a real cognitive bias behind our habit of over-blaming people. But the tidy version of that science barely holds up, and in close relationships reflexively assuming no ill intent can quietly let genuinely harmful behaviour continue.
In this episode:
- People really do over-blame the person and under-weight the situation, though the bias has at least four distinct causes rather than one simple mechanism
- The popular "we excuse ourselves but blame others" idea is far weaker than textbooks claim — a meta-analysis of 173 studies found negligible effects
- There's a twist: the pattern flips depending on whether the event is good or bad, pointing to a self-serving rather than general effect
- A four-year study of newlyweds found that a forgiving partner can allow aggression to persist, where less-forgiving partners saw it decline
- Whether a charitable read helps depends heavily on how serious and how frequent the offence is
Sources:
Gilbert & Malone (CORRESPONDENCE BIAS).pdf
nihms435478.pdf
Malle_(2006)_ActObs_meta.pdf
Help or Hinder is produced with AI, including its two synthetic hosts, and every episode is grounded in cited research and reviewed before release. Even so, it is intended for general information and discussion, not medical, psychological, financial, or other professional advice. Please check anything important against the original sources linked above, and talk to a qualified professional before making changes to your health, relationships, or finances based on anything you hear here.
Transcript
Naomi: Picture the scene. You are driving to work, just minding your own business, when out of nowhere, a car suddenly swerves right into your lane without indicating.
Jules: Oh, the worst.
Naomi: Right, you have to slam on the brakes, your coffee spills all over the console, your heart rate completely spikes, and immediately, a very specific, familiar narrative forms in your head. You just think, well, that driver is an absolute menace.
Jules: Yes, exactly.
Naomi: You decide they are a selfish, aggressive person who simply does not care about anyone else on the road.
Jules: It is an incredibly fast, almost automated assumption we all make. I mean, the brain just skips right past any other possibility and jumps straight to judging their permanent character.
Naomi: Yeah, or, you know, it is the colleague who misses a crucial deadline and you instantly think they are fundamentally lazy.
Jules: Mhm.
Naomi: Or maybe your partner snaps at you over breakfast and you conclude they are just an irritable person.
Jules: Right.
Naomi: But there is a piece of popular wisdom that is supposed to act as a handbrake on all that frustration. It is called Hanlon's Razor.
Jules: It is a brilliant little maxim, really. It essentially states, never attribute to malice that which is adequately explained by stupidity. Or, as modern interpretations often add, by a bad situation.
Naomi: Exactly. It is this comforting, folksy rule that tells you to give people the charitable read, you know? To assume incompetence or exhaustion or just a terrible morning rather than assuming they are actively out to get you.
Jules: Which sounds wonderfully mature.
Naomi: It does. But our mission here is to figure out if this instinct to give people the benefit of the doubt actually helps, or if it ultimately hinders you in the real world.
Jules: Yeah, that is the big question.
Naomi: So, we are going to look at the attribution science to determine whether this mental shortcut is actually effective. We are talking the foundational 1995 paper by Gilbert and Malone, the classic 1967 Jones and Harris study, a massive 2006 meta-analysis by Bertram Malle, and some pretty revealing longitudinal research on newlywed couples.
Jules: And starting with that foundational research, there is actually some very good news for Hanlon's Razor right out of the gate.
Naomi: Okay, good to hear.
Jules: Yeah, the psychological literature strongly supports the idea that we do need a cognitive tool to correct our judgment, because our default setting for judging other people is, well, it is flawed from the ground up. There is a deeply ingrained bias underneath all of this.
Naomi: Okay, so let's pull that apart. What is the brain actually doing when that car cuts you off and you instantly decide the driver is a villain?
Jules: So, the defining paper on this was published in 1995 by researchers Daniel Gilbert and Patrick Malone, and they synthesised decades of psychological research to detail something called the correspondence bias.
Naomi: The correspondence bias.
Jules: Right. Put simply, the correspondence bias is our tendency to look at a single behaviour and immediately draw a straight line to a stable character trait, even when the immediate situation completely explains the behaviour.
Naomi: Ah, I see.
Jules: Yeah, we routinely assume that an action corresponds perfectly to a permanent disposition.
Naomi: So, like, we see someone trip over a curb and we automatically categorise them as a clumsy person, completely ignoring the fact that, I don't know, the pavement was cracked and covered in wet leaves.
Jules: That is it entirely. And to understand just how powerful and stubborn this bias really is, you have to look at the bedrock of attribution science, which is a classic study conducted by Edward Jones and Victor Harris back in 1967.
Naomi: Okay, what did they do?
Jules: They asked a group of observers to read essays about Fidel Castro. Some of these essays were strongly pro-Castro and some were strongly anti-Castro.
Naomi: Which, I mean, in the late 1960s in America, that was an incredibly charged political topic. The stakes for holding those opinions were incredibly high.
Jules: Extremely high. So, the observers were then asked to guess the true, underlying attitude of the person who wrote the essay. But here is the vital catch. Half of the observers were explicitly told that the essayist had absolutely no choice in what they wrote.
Naomi: Wait, no choice at all?
Jules: None. They were told the writer was participating in a debate and a debate coach had strictly ordered them to take that specific side, regardless of their own personal beliefs.
Naomi: Well, I would assume the observers immediately discounted those forced essays. I mean, if you know for a fact a debater was ordered to argue a specific point, you can't possibly judge their real character based on that text. The situation entirely dictates the behaviour.
Jules: You would think so, right? But when asked to judge the writer's true feelings, the observers consistently inferred that the essayist genuinely held the beliefs expressed in the text.
Naomi: You are kidding.
Jules: No. Even when they were staring at the explicit instructions, knowing the situation was entirely responsible for the words on the page, their brains still attributed the behaviour to the writer's permanent character. They simply could not discount the visible action in front of them.
Naomi: That is genuinely astonishing. Even with the facts handed to them on a silver platter, their brains just refused to let the situation excuse the action.
Jules: Exactly.
Naomi: But why? Like, why are we so terrible at factoring in context? Surely, it is not just a flaw in human intelligence.
Jules: Well, Gilbert and Malone described this as the invisibility problem. Think about what a situation actually is in the physical world. A looming threat, a personal crisis, intense audience pressure, these things often exist entirely in the mind of the person experiencing them. They leave absolutely no physical trace in the behaviour itself.
Naomi: Oh, makes sense.
Jules: Right. When you see a person yelling at a barista, the yelling is a high-definition, highly visible event. But the fact that they haven't slept in three days, or that they just received terrible news from a hospital, that is completely invisible to you.
Naomi: I really love that framing. If we translate this into, like, an ordinary Tuesday, it is like walking down the street and judging everyone by their worst moment.
Jules: Yes.
Naomi: When someone trips, we see them as clumsy, because the uneven pavement of their day is entirely invisible to us. We can't see the hidden financial stress, the terrible night's sleep, or the anxiety they are carrying. We only see the stumble.
Jules: Exactly. The visible behaviour takes up our entire field of vision. Because the situation is invisible, the observer routinely fails to take it into account. You know, the brain is an energy-saving machine. Evaluating complex, invisible situational factors takes a heavy cognitive load. Labelling someone as a jerk or clumsy is just a fast, cheap mental shortcut.
Naomi: Which makes Hanlon's Razor look incredibly necessary. I mean, if our brains are biologically wired to ignore that invisible uneven pavement and default to blaming character, then we absolutely need a conscious, deliberate rule to force a pause.
Jules: We do.
Naomi: We need a reminder to assume a bad situation, because our factory setting is clearly to assume a bad person.
Jules: Right, and that is the comforting narrative. But, uh, the advice says one thing and the deeper research points somewhere else entirely.
Naomi: Oh-oh.
Jules: Yeah. If you open almost any introductory psychology textbook, you will find a very tidy, popular rule explaining how we apply this bias. It is called the actor-observer asymmetry.
Naomi: Oh, I have heard of this.
Jules: Yeah.
Naomi: It is the idea that we have a massive double standard depending on whether we are the one making the mistake or the one watching it happen.
Jules: Exactly. The textbook version claims that when we do something wrong, when we are the actor, we excuse ourselves by blaming our situation. We tell ourselves, well, I snapped because I am tired, my situation forced my hand.
Naomi: Right.
Jules: But when we observe someone else do the exact same thing, we blame their character. We say, they snapped because they are a fundamentally irritable person.
Naomi: It is the ultimate hypocritical get-out-of-jail-free card. And honestly, it makes intuitive sense. We have full access to our own invisible pavement, we know we didn't sleep well, so we cut ourselves some slack. But we don't have access to theirs, so we judge them harshly.
Jules: It makes perfect intuitive sense. The problem is, it might be a complete myth.
Naomi: Wait, what?
Jules: Yeah. In 2006, a researcher named Bertram Malle published a massive meta-analysis. And you know, a meta-analysis isn't just one experiment, it is gathering up decades of homework from the entire scientific community.
Naomi: Right, big data pool.
Jules: Huge. He looked at 173 different studies that had tested this exact asymmetry, pooling data from tens of thousands of participants to see just how strong this double standard really is across the board.
Naomi: 173 studies is a staggering amount of data. Let me guess.
Jules: Yeah.
Naomi: If you were bringing this up, the neat little textbook theory completely fell apart when looking at the hard numbers.
Jules: The findings were a shock to the psychological community, honestly. Malle found that the statistical effect size was essentially negligible.
Naomi: Really?
Jules: Honestly, on a scale where a strong effect clearly dictates human behaviour, this didn't even move the needle. Across that massive body of research, the tidy rule that we constantly blame our situation while blaming others' character barely held up at all. It was practically non-existent.
Naomi: Wait, I have to question this. Why is this actor-observer asymmetry still taught then? Why is it described in the literature as robust and firmly established and pervasive if the data from nearly 200 studies shows it is just a statistical ghost?
Jules: Because it is a widely held yet false belief. It is a beautifully symmetrical narrative. It feels like it should be true. It makes us feel like we understand human nature, so it gets repeated by professors and pop psychology authors. But Malle's work reveals that our tidy rules for how we judge people are unravelling. We don't just blindly excuse ourselves and blame others.
Naomi: Okay, so if the textbooks have been oversimplifying it, what is actually happening in our heads when we pass judgment?
Jules: Well, Malle's analysis revealed a fascinating twist, and I I should flag this carefully, this is a contested reading within the field, so we need to say, if that holds up, rather than treating it as settled law.
Naomi: Understood.
Jules: But the data suggested that the asymmetry doesn't disappear entirely. Instead, it flips depending on the outcome of the event.
Naomi: What do you mean by the outcome? Are we talking about whether an action is successful or a failure?
Jules: Precisely. It depends on whether the event in question is positive or negative. For negative events, like failures, mistakes, bad behaviour, the traditional asymmetry held up a bit. We do tend to blame the situation for our own failures and blame character for others' failures.
Naomi: Okay, that tracks.
Jules: But for positive events, successes, good deeds, the pattern completely reversed.
Naomi: Oh, wow. Consider what that means for a second. Let me just break down the implications of that flip.
Jules: Go for it.
Naomi: If I succeed, it is because of my brilliant, innate character. If I fail, it was a terribly unfair situation. But if someone else succeeds, it was just a lucky situation. And if they fail, it is because of their deeply flawed character. That is the valence slip in a nutshell.
Jules: But that isn't a neutral structural glitch in the human brain. That is just entirely self-serving. It means we are rigging the game so we always look like the hero and everyone else looks like a villain or a lottery winner. Why would the brain evolve to deceive us like that?
Naomi: It comes down to ego protection and social survival. From an evolutionary standpoint, maintaining self-esteem and social standing is crucial. If we internalise every single failure as a permanent flaw in our character, we lose the confidence to tackle future problems.
Jules: That makes sense.
Naomi: And if we admit someone else succeeded because they are simply better than us, our perceived status in the social hierarchy drops. So, by blaming the situation for our failures and other people's successes, we preserve our own self-worth.
Jules: That changes the stakes completely, though. It suggests Hanlon's Razor isn't just correcting a neutral failure to see the situation. It is actively battling a deeply entrenched, self-serving human defence mechanism. We desperately want to blame other people's character when things go wrong because it protects our own ego by comparison.
Naomi: Exactly. It casts the urge to be charitable in a much more necessary light. We are fighting our own arrogance, not just our blindness.
Jules: Which brings me to the money question. The lived experience reality check.
Naomi: Okay, let's hear it.
Jules: Because applying Hanlon's Razor sounds incredibly noble. Saying, oh, they didn't mean to be incredibly rude in that meeting, they were just stressed, makes you feel very enlightened.
Naomi: It does.
Jules: But we have to ask, who actually pays the cost of this charitable read? When does assuming incompetence or assuming a bad situation stop being a harmless coping mechanism for the observer and start becoming actively destructive?
Naomi: That is the most serious question we can ask about this habit. And to answer it, we have to look at the darker side of forgiveness. There is a compelling piece of research by James McNulty, who conducted a four-year longitudinal study of newlyweds.
Jules: Four years. That is a long time.
Naomi: Yes. He wanted to understand the actual long-term impact of being highly forgiving in a marriage.
Jules: Wow, four years tracking newly married couples. That is plenty of time for the honeymoon phase to wear off and the real, deeply ingrained behavioural patterns to set in. What did he uncover?
Naomi: He specifically looked at how a tendency to forgive affected levels of psychological and physical aggression in the marriage. And the findings were stark. He found that partners of spouses who were more likely to express forgiveness reported that the psychological and physical aggression they experienced stayed completely stable over time. It didn't improve.
Jules: Wait, the more forgiving they were, the more the aggression continued?
Naomi: Yes. And conversely, partners of less forgiving spouses, those who did not readily excuse a bad behaviour, showed declining aggression over the four years.
Jules: That is incredibly bleak. But why does that happen? Why would being understanding and assuming a bad situation lead to more aggression? It feels completely counterintuitive.
Naomi: It comes down to a very basic psychological principle called operant learning. Human behaviour is shaped by its consequences.
Jules: Right.
Naomi: If a behaviour results in an unwanted consequence, it is less likely to be repeated. If it results in a neutral or positive consequence, it continues. By constantly giving the benefit of the doubt, by constantly forgiving and excusing, you are quietly removing the unwanted consequence. You remove the social pressure that stops the repeat harm. See, this is exactly where I have to push back hard against this whole philosophy. This makes Hanlon's Razor sound like a genuinely dangerous trap.
Jules: Wow.
Naomi: I mean, we treat it as this enlightened, peaceful way to navigate the world. But for someone who is actually on the receiving end of repeated aggression, whether that is a deeply volatile partner or a consistently toxic colleague who sabotages your work, an overgenerous interpretation means the bad behaviour never, ever stops.
Jules: I hear you. But I want to be clear that we are discussing the research findings here, and this isn't personal psychological advice for anyone in an abusive situation.
Naomi: Of course.
Jules: But McNulty himself argues in the paper that forgiveness is not a panacea. He notes that while being charitable might offer clinical benefits to the victim, like temporarily raised self-esteem or lowered immediate stress, those benefits come at a severe cost if they enable further harm.
Naomi: Right, and it is the habit of reflexive charity that I am criticising. Think about a workplace scenario. If someone cuts you down in front of your boss, and your immediate instinct is to say, well, they are just having a bad situation at home, you are doing their PR work for them.
Jules: You are.
Naomi: You are absorbing the blow, and you are guaranteeing they will do it again, because they suffered zero social friction. The victim is paying the cost of the charitable read.
Jules: I completely hear what you are saying, and yes, the stakes for severe, repeated behaviour are incredibly high. But I am going to hold the line here and push back on discarding the razor entirely.
Naomi: Okay, why?
Jules: Because McNulty's study is vital, but even he notes that forgiving infrequent or minor offences may still be highly advisable. You really cannot overread a single study on marital aggression into a blanket rule for all human interaction. Hanlon's Razor remains genuinely highly useful for the small, infrequent stuff.
Naomi: But the small stuff adds up. A toxic culture isn't built in a day, you know? It is built on a thousand excused microaggressions.
Jules: It does add up, but imagine the alternative. If you don't use the razor for the one-off snapped remark at breakfast, or the single missed email from a busy colleague, you are treating every minor infraction as a deliberate, malicious attack on your character.
Naomi: Yeah.
Jules: You would be permanently exhausted, you would destroy every working relationship you have. The razor is designed to save you from burning down your life over a delayed train or a clumsy waiter.
Naomi: Okay, but where is the line? Because operant learning doesn't just apply to extreme physical aggression. It applies to the missed email, too. If you constantly excuse the colleague who misses the Friday deadline because they are, quote-unquote, "just disorganised," they will miss it every single Friday.
Jules: That is true.
Naomi: You have removed the consequence. You might not be burning down your life, but you are absolutely letting people walk all over you.
Jules: And and that is the genuine tension here. We are arguing over where the line sits between a minor, isolated incident and a frequent, serious pattern. If someone misses an email once in six months, assuming incompetence or a bad day is protective for you and fair to them because of the correspondence bias we established earlier. They probably just had a bad day.
Naomi: Sure.
Jules: If they miss it every week, then the razor no longer applies, because it is no longer an invisible situation. It is a clear, stable behavioural pattern.
Naomi: So, we essentially have to become amateur behavioural analysts just to get through a Wednesday. We have to mentally track the frequency of the infractions before we decide whether to deploy the charity or enforce a firm boundary.
Jules: In a way, yes. You have to be aware of what you are doing. The danger is applying the razor blindly to everything, or discarding it entirely and assuming everyone is out to get you.
Naomi: Which brings us to the ultimate verdict. Based on the attribution science, the meta-analyses on our self-serving biases, and the longitudinal studies on forgiveness, does Hanlon's Razor, this instinct to attribute bad behaviour to a bad situation rather than malice, help you, or does it hinder you?
Jules: I will give a qualified verdict. It helps, but only if you use it with precision. The research confirms that our default setting is flawed.
Naomi: Yeah.
Jules: The correspondence bias proves we are far too quick to assume a permanent character flaw from a single action. We forget the invisible situational forces completely. Hanlon's Razor forces you to pause and consider the context, saving you enormous amounts of unnecessary stress over minor, one-off offences. It helps you navigate a complex world without constantly feeling under attack. But it is a tool, not a lifestyle.
Naomi: And for me, the verdict has to be that it hinders.
Jules: Really?
Naomi: Yes, not because understanding context is bad, but because applying this maxim as a blanket rule is a self-serving trap. It feels good in the moment to be the bigger person, but it removes the essential social friction required for people to learn and improve.
Jules: That is a fair point.
Naomi: It shifts the burden of managing bad behaviour entirely onto the person receiving it. When we reflexively excuse people, we quietly enable the very behaviour that makes our days so difficult.
Jules: It forces a very uncomfortable level of self-awareness about why we are letting things go.
Naomi: It absolutely does. And it leaves us with one final, deeply provocative thought to mull over. If the researchers are right, and the situational forces driving someone's behaviour are genuinely invisible to us, how can we ever accurately tell the difference? How do we know when we are looking at a one-off bad situation that we should absolutely forgive, and a stable, permanent character flaw that we need to rigorously protect ourselves from?