The Limits of Limitless and other Memes

March 4th, 2011

Like me, you may have seen the commercials or trailers for the new movie Limitless coming out in a couple of weeks:

It looks like a cool movie. I’ve always loved science fiction about increasing intelligence (e.g., the excellent “Flowers for Algernon” by Daniel Keyes made into the pretty good movie Charley).

However, like me, you may have also noticed the tagline, “You know how they say we can only access twenty percent of our brains? Well this lets you access all of it.”

Hmmm…sounds like a variation of the ten-percent myth, that we only use ten percent of our brains. The myth is flexible enough that 20% is equally plausible — and also wrong. I’m sure that when I was younger I was guilty of believing and repeating this myth, but it is only a myth. I don’t want to spend a lot of time explaining why and repeating the linked Snopes article above, rather I want to spend a few moments thinking about this myth and its relationship to science fiction.

Now, first I wonder how many of these myths exist and are widely believed and repeated. Probably counting Snopes articles is a good way to start, although that’s surely incomplete and wouldn’t include numerous superstitions, commonly misunderstood/mispronounced words, let alone many misconceptions I see regularly teaching science. I mean, honest, unbiased, and well-informed folks at the Free Republic dismiss Snopes for its “left-leaning bias.” Reminds me of a Stephen Colbert quote (google Colbert and the bias of reality if you don’t know what I’m talking about).

Once you know that the premise of a story is built around a myth — not a fairy tale or a story of Greek gods, but a widely believed falsehood — it’s hard, for me at least, to establish the suspension of disbelief needed to enjoy a story. I keep thinking, “the writers are poorly informed, not careful, and this story is going to have more mistakes.” Then I start actively looking for them instead of losing myself in the story. How about you?

This is a huge killer in science fiction in particular for me. Sometimes I see a flaw in a plan or the world, and sometimes it’s just a mistake. Sometimes the writers actually have it figured out, and exploit what is an apparent flaw in their character’s knowledge or planning to good effect, but I’ve been uncertain whether or not to trust the reality of the story world. Does the character’s plan have a flaw, or does the writer’s? For instance, some characters, smart and well trained, granted, but not significantly more so than myself, make plans involving the use or abuse of alien technology with only a few minutes of fiddling about with it.

Ultimately, even though the line makes me suspect that the creators of the movie Limitless don’t care enough to get their details right, I’ll go see it if the reviews are good and plan to turn off my critical thinking early. Maybe 80% of it. I’ll only need 20% of my brain to follow this storyline I’m sure!

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