If you're like most people, you occasionally participate in superstitious thinking or behavior often without even realizing you're doing it. Just think: When was the last time you knocked on wood, walked within the lines, avoided a black cat, or read your daily horoscope? These are all examples of superstitions or what Stuart Vyse, PhD, and the author of Believing in Magic: The Psychology of Superstition, calls magical thinking.
More than half of Americans admitted to being at least a little superstitious, according to a recent Gallup poll. Additionally, beliefs in witches, ghosts and haunted houses -- all popular Halloween symbols -- have increased over the past decade. But just what is the psychology behind our magical thinking, and is it hurting or helping us? When does superstitious thinking go too far? Was Stevie Wonder right: When you believe in things that you don't understand, do you suffer?
In every issue of WebMD the Magazine, we ask our experts to answer readers' questions about a wide range of topics. In our July/August 2012 issue, we asked WebMD's mental health expert, Patricia Farrell, PhD, about diminishing road stress on long-distance car trips.
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In our quest to understand superstitions, let's start by defining them. After all, not all rituals or beliefs are superstitions. "The dividing line is whether you give some kind of magical significance to the ritual," Vyse tells WebMD.
For example, if an athlete develops a ritual before a game, something Vyse says many coaches encourage, it may help to calm and focus him or her like repeating a mantra. "That's not superstitious," says Vyse. On the other hand, he says if you think tapping the ball a certain number of times makes you win the game, you've entered superstitious territory.
You might be wondering if certain superstitious behaviors -- such as like counting the number of times you tap a ball -- are really a sign of obsessive compulsive disorder (OCD). People with OCD often have compulsions to do rituals over and over again, often interfering with everyday life. A good example is Jack Nicholson's character in the movie As Good As It Gets, who skips cracks in the sidewalk and eats at the same table in the same restaurant every day, with an inability to cope with any change in routine. While some of the symptoms of OCD can mimic superstitious behavior (and the two aren't mutually exclusive) Vyse says most of the evidence would indicate there is no connection between the two.