The Mandela Effect

Throughout the day, your brain is constantly processing information, estimated to be up to 74 gigabytes of data every day through sensory input and technology. This ability is nothing short of incredible, as we are able to process complex information consciously and unconsciously 24 hours a day. However, our memories are constructive, and they are not a substitute for something like a video recording. Memories often experience “gaps,” where your brain has to fill in the empty space with false information, which is collected by predictive processing. This is a commonly used explanation for why we seem to have a strong memory of something that didn't actually happen.

The concept of the Mandela Effect was created in 2009, when the paranormal researcher Fiona Broome was trying to describe a moment that she experienced with a group of people where they shared a false memory about the South African President Nelson Mandela dying in prison during the 1980s. But this memory wasn't something that actually happened. In reality, Mandela was released from prison in 1990, ultimately being the moment that inspired the term. The Mandela Effect can be defined as a phenomenon where a group of people collectively share the same memory of something that never happened… or did it? 

Although some memories, such as the origin of the Mandela Effect, have been proven to be false, this concept has been increasingly used as a label for widespread observations.  One of the most frequently discussed examples of this phenomenon, the Visual Mandela Effect, occurs when people remember a different and “false” version of a brand logo. The logo for Fruit of the Loom is very commonly talked about and debated, as people believe that the logo used to feature a cornucopia. A poll conducted in 2022 by the research company YouGov determined that “55% of Americans believe the logo does include a cornucopia, 25% are unsure, and only 21% are confident that it doesn’t, even though this last group is correct” (MIT Technology Review). However, even though suspicions about the logo change have been shut down, many still believe that the logo definitely changed, with some claiming to have proof of the cornucopia logo through ownership of old clothing, an interview with a trivia game artist, and references from old novels and plays that mention the word cornucopia. But many of these claims, especially surrounding photo evidence, have been shut down through observation that the photos were digitally altered. Another common example of the Mandela Effect is spelling and brand names. The book series, The Berenstain Bears, has had one of the most notable impacts, with many remembering the spelling to be “Berenstein” instead. However, the authors of the book, Stan and Jan Berenstain, have used their last name as evidence that the books had always been spelled this way, considering they used their own name.

On a more scientific note, the concept of the Mandela Effect has become heavily intertwined with quantum mechanics. “Many Worlds Interpretation,” or MWI, is a theory used to explain this phenomenon, which states that every decision or event that occurs is simultaneously creating multiple outcomes in parallel realities. It’s thought to be caused by moments where people switch between these universes, and they bring with them the memories of the prior reality that they were in. However, many scientific explanations do not make sense when applied to this theory. “Furthermore, the only places where these 'parallel universes’ can exist are beyond the limit of our observable Universe, where they’re completely causally disconnected from anything that happens here. Even if there’s a quantum mechanical entanglement between the two, the only way information can be transferred between those Universes is limited by the speed of light” (BIG THINK). In simple terms, this is saying that if there are parallel universes, they would be too far to ever interact with our universe, ultimately refuting any possible relationship between the Mandela Effect and quantum mechanics.

So what's the real answer then? The most likely explanation has to do with social reinforcement. Especially with the amount of social media used in the present day, theories are more easily spread, and many have shared convincing evidence that our reality has been altered or misunderstood. The Mandela Effect is not fully understood yet, but it's safe to say that it's rooted in the complex distortions of psychology.