Anger, Sadness, Stereotype, and How to Argue With Your Kids

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Angry.Cat
Image: Flickr/Fellnest cc license

We all know not to argue with our kids when we’re angry because we’ll end up shouting things we don’t really mean and making a big mess of things. But due to the lovely inner workings of your brain, not only are you more likely to lose control of your behaviors when you’re angry, but you may also lose control of your beliefs.

Here’s how it works:

Imagine you’re driving through a crowded grocery store parking lot when a man on a cell phone walks out in front of you. While still holding the phone to his ear, he holds up a hand toward you, palm out. What does he mean by this gesture? And what is the correct response? Should you show him your palm in return, or… maybe another less polite gesture would be more appropriate?

How you interpret the man’s gesture–an apology, a thank-you, or a command–depends in large part on your own mood. If you’re in a bad mood, you’re more likely to see this man’s palm as an insistence on his entitlement to walk through traffic while yakking on his phone; if you’re in a good mood, you’re more likely to give him the benefit of the doubt and see his gesture as an apology for the incon­venience and a thank-you for not turning him into a pave­ment pancake.

This is due to something called the “mood congruency” effect, and it means that when you feel bad and nasty, you think other people feel bad and nasty. That makes sense, but the thing is, not all flavors of “bad and nasty” look the same in your brain. Anger lives in your amygdala–it’s the “lizard brain” flavor of bad mood that cranks your pulse, blood pressure, and secretion of epinephrine. But sadness lives in the hippocampus–it’s a more cognitive experience of bad mood that draws on memory and your interpretation of experiences, without necessarily affecting your body.

Do angry people interpret social cues differently than sad people? Let’s ride along with Galen Bodenhausen, profes­sor of psychology at Northwestern University, and take a look.

First he asked college students to “vividly recall an epi­sode that had made them feel very angry, and describe in detail how the event occurred” (European Journal of Social Psychology). He had other students do the same thing with a sad memory. These prompts have been shown to prime these moods, making the first group of students a little angrier and the second group a little sadder. (A third group of controls was allowed to keep whatever mood they brought with them to the lab.)

Then Bodenhausen had students imagine they were sitting on a peer review panel judging cases of student misconduct, one involving cheating and one involving assault. In half of these cases, the fictional defendant was given an obviously Hispanic name. How did these sad, mad, or neutral students judge their Hispanic or race-neutral peers? Unfortunately, as you may have guessed, when college students were angry, but not when they were sad or neutral, they were much more likely to see guilt in peers with Hispanic names, but no more likely to see guilt in cases that included an accused person with a race-neutral name.

To Bodenhausen, this is evidence of “heuristic infor­mation processing”–when you’re angry, instead of using your rational brain, you go with your gut, and in this case students’ guts included stereotype. In other words, anger made students lose their minds, letting their “lizard brains” decide who was guilty.

Then he did the same thing with persuasion. Boden­hausen again made college students happy, sad, or neu­tral and then had them read an essay arguing to raise the legal driving age from sixteen to eighteen. Half the college students were told that the essay had been written by “a group of transportation policy experts from Princeton University,” and half were told it had been written by “a group of students at Sinclair Community College in New Jersey.” How persuasive did college students find these arguments? It turned out that sad students left their ra­tional brain in charge and formed their opinions largely on the content of the written argument; for angry students, the source of the argument trumped the content. Boden­hausen found the same thing when he varied the sources’ trustworthiness rather than expertise: when information came from a biased source, angry students let their dis­trust of the source overwhelm the information, whereas sad and neutral students distrusted the source but still based their opinions on the content of the argument.

In other words, when you’re angry, an argument becomes about the person and not the situation–if you’re the parent of a teenager, you’ve probably been on the receiving end of this nasty switch from the realities of the situation to the accusation that you are 99 percent genetically similar to slime mold (in fact, for most of us, the percentage is much smaller). This happens because anger opens a direct channel of communication to your biases and instincts and heuristics–to all the beliefs and decision-making rules of thumb that are your fallbacks when not overwritten by your more polite and rational conscious mind.

You can argue when you’re sad and still stay logical. But arguing when you’re mad puts your lizard brain in the driver’s seat and, too often, your best interests in the trunk.

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