“The narrative fallacy addresses our limited ability to look at sequences of facts without weaving an explanation into them, or, equivalently, forcing a logical link, an arrow of relationship upon them. Explanations bind facts together. They make them all the more easily remembered; they help them make more sense. Where this propensity can go wrong is when it increases our impression of understanding.”
-Nassim Nicholas Taleb, The Black Swan
The narrative fallacy, in simpler terms, is the mistaken belief that everything always happens for a reason. Our brains like to link things together and to make stories out of sequences of events that aren’t actually bound by a story. It's a trap we all fall into. The narrative fallacy makes us feel better about things that happen in our lives, good and bad, because if we can give explanations as to why things have occurred we feel a greater sense of control. Accepting that most things are largely influenced by random forces is a difficult thing for most people. To accept randomness is to accept that we are not in control of the world.
Failing to account for randomness is only human nature and it surely makes sense that people would think this way. Our minds are able to function as effectively as they do largely because they employ pattern recognition, which means subconsciously matching external stimuli with internal memories. The past knowledge provides a baseline for what is currently happening in front of us and in many cases this is extremely useful. We have the ability to piece together fragments of sight as clear pictures, even when our eyes miss part of an image. When a blur flashes in front of us too fast to see, sometimes it’s possible for our eyes to figure out what we actually saw. This is because the memory helps to fill in the missing parts of the picture. Our memories help to form images in a pattern-like way, and this makes eyesight more effective.
Another example of pattern recognition is our ability to read. We can remember sequences of words if they are formed into sentences, and it’s more difficult if the words are jumbled and don’t make sense. Flow of a sentence is essentially a pattern and therefore far easier to recollect. This is also why it’s so easy to recite the alphabet but fairly difficult to do it in reverse. The alphabet song is a pattern that we recognize, but the reverse alphabet is not.
So what’s the problem and how does this relate? For one thing, the assistance our mind gives us in remembering things can sometimes be negative. If we are relying on past visual stimuli in order to make sense of something presently in front of us, then we are sure to sometimes think that we saw something that wasn’t really there. A perfect example of this is what happens when you see a person who appears to look like someone you know. For a moment they appear identical to the person in your memory, but they obviously are not. Sometimes we see something that isn’t really there.
This problem of pattern recognition is particularly prevalent in sports, which is an ideal forum for spinning random events into a neat story arc. Momentum, turning points, teams of destiny, etc. have been created to make fans feel more in control while watching games, and these misconceptions are difficult to ignore. When we’re watching something, our pre-programmed brains go out of their way to make us think that what we are seeing is the same as something we have seen before. Sports have far too much complexity and data to remember as a jumbled mess, so the pattern recognition part of our brains comes to the rescue and turns a headache into something that can be enjoyed. To put it bluntly, It’s not your fault that you are misconstruing the events happening in front of your eyes because that’s what your brain is supposed to do.
Sports outcomes are not patterns and they are not stories. Sports are simply just sports. The narrative fallacy is inevitable in all aspects of life though, so random competitions wind up being interpreted as something more than what they really are. Even if you are able to avoid concocting narratives in your own head, ESPN will surely fill that void. Sports documentaries are literally founded on the idea of narratives and that’s why people watch them. Hearing the big speech from the coach to turn the game around raises hairs on everyone’s arms. Again, it’s just human nature.
There’s nothing wrong with believing fallacies if you’re just a fan trying to enjoy a game. You may not have the most realistic expectations for your team if you believe they’re a team of destiny or some other nonsense, but who cares? Fans are allowed to be fans and it certainly makes for greater excitement when rivals clash with each other about things that don’t really matter. If you’re trying to actually make good predictions (and perhaps make money off them), however, it’s imperative that you ditch this way of thinking.
One type of pattern that every sports fan surely knows about is the “hot streak”. A team or player will have short term success which then becomes medium term success and then eventually the successes start mounting and you have a huge run of positive outcomes (this happens to sports bettors too, which I will get to as well). We have so many memories of hot streaks that we think they are predictable. Well here’s some breaking news: hot streaks are not predictable. For every five game winning streak there’s been a four game winning streak that ended with a loss in game five. For every batter that’s recorded a hit in ten straight games there’s another one who hit safely in nine before going 0 for 4 on day ten.
Our brains fall victim to the narrative fallacy in the case of streaks because we only remember the ones that actually materialized. Long streaks are recognizable patterns, e.g. you can easily remember a team’s win/loss record over the past month if every game is a win. If the wins and losses occur in a more ordinary fashion, it’s harder to remember each game result in succession. So every time a streak gets to a noticeable point the natural inclination is to believe that it will continue. Sometimes the streak continues but sometimes it doesn’t, and it’s unbelievable how many sports pundits try to literally guess how it will play out. Winning streaks are simply just more noticeable patterns.
The same thing happens when you are betting. If you’ve won a lot of bets in a row you feel like you can’t lose. If you’ve lost a lot of bets in a row you feel like you can’t win. There isn’t a person alive (at least that I know of) who wins 13 out of 25 bets and then has a gut feeling that they will win exactly 17 out of their next 30 bets. The brain is built for picking up on more recognizable patterns and accepting this will virtually guarantee you to be a more knowledgeable sports fan and sports bettor.