Friday, July 19, 2019

How We Choose what to Believe – Narratives and Rationality


Every moment we find ourselves alive, two questions drive us: What should we do, and what should we believe? When looking for answers, we find narratives, stories about existence and right and wrong. Many narratives gel with one another, and many contradict. Our natural method for evaluating narratives is by our narrative senses, coherence and fidelity.

If that sounded like Greek, let me explain with a type of narrative that is easy to understand: fiction. Despite fictional stories being made-up, there are things about them that “ring true,” specifically the parts that are coherent and fidelitous. Coherence is how well the elements of the story fit together and remain true to themselves, like the believability of the characters and the consistency of the science and magic. The fidelity of the story is how well it resonates with our values, like when the characters act heroically, or when its exploration of the themes includes views we sympathize with.

That’s fine for stories, but what about real life? We might naively believe we see the world in terms of facts. On the contrary, our view of the world is colored by layer upon layer of narrative, with facts getting only the smallest amount of our attention. It is our first instinct to apply our narrative senses to everything we hear, from religion to politics to science. We think we’re good at determining what is true, that we and those who believe as we do have a knack for common sense.

But this “common sense” is really just our narrative senses telling us what feels true. If we want to know what is true, we need to change the way we evaluate narratives. A method that keeps us focused on our goals and the relevant facts. We need rationality.

Rationality is the practice of forming beliefs through observation and logic. By anchoring ourselves to evidence and mathematical thinking, we can overcome the pull of narratives, and follow truth wherever it leads. Rational thinkers recognize that almost everything is more complicated than they know. They arrive at their beliefs by knowing their values, and assessing facts and possibilities to best act in accordance with those values. They keep their minds open to be changed by good counter-arguments, recognizing the difference between having a solid foundation for their beliefs and being stubborn.

I’m sure this came as no surprise. Of course we should be rational, not chase after what feels true. But knowing this in our heads and putting it into practice are very different things. It is human nature to believe ourselves much more rational than we really are. Rationality is a skill, requiring constant exercise. Our natural method of determining truth is our narrative senses, and unless we admit this about ourselves, it is likely we are not very rational at all.

I grew up believing the Earth was created six thousand years ago. I also believed myself to be rational. My mind changed a few years after I started college, and I became obsessed with the question, “Why do people believe things when there is clear and easily accessible evidence to the contrary?” You could say it has been one of the overarching themes of this blog. And now, I’ve found a narrative that just might be the answer: Rationality is not natural. The only reason anyone is rational is because they stumbled upon the rationality narrative, and it appealed to their narrative senses.

If you truly understand this, if comprehension sinks into your bones, then you see how profound the implications of this statement are. Narratives are everywhere, and their persuasive power does not necessarily have anything to do with how truthful or rational they are. Our views of the world are shaped by narratives about morality, human nature, religion, science, the nature of reality, the structure of society, justice, honor, history, and the list goes on and on. Many of these narratives use dirty tactics to appeal to our narrative senses and shield us from the rationality that would show us how hollow they are. Here are some to watch out for.

1. Trying to take control of the space of ideas allowed by language. Narratives do this by changing the meanings of words, making words taboo, or introducing new ideas in such a way as to feed the narrative. For instance, they might fiddle around with the definitions of “truth” and “rationality” to confuse people into believing the narrative is rational when it is not.

2. Pointing to individuals or groups as scapegoats. This is an effective tactic to redirect doubt and discomfort from the narrative. After all, if you’re convinced the immigrants, or the homosexuals, or the straight white men are the ones causing you problems, then you feel less need to question the narrative.

3. Treating faith in and loyalty to the narrative as virtues. If something doesn’t make sense, this kind of narrative would say, don’t worry, it’s still true; it’s just beyond your comprehension right now. This makes people feel small and insignificant, and it can be especially depressing when one believes everyone around them understands, and they are the only one who does not.

4. Using guilt and shame. Making people feel they are bad or worthless unless they espouse the views of the narrative and act in accordance with its rules. Double points if the rules are vague and contradictory.

5. Viewing interactions with people who disagree with the narrative as fights. This attitude stimulates our deep-seated light versus dark mentality, where the light is the Truth (i.e. the narrative) and the darkness is doubt, questioning, and the hearts of those who would lead you astray. Less dramatically, it manifests in the idea of using arguments to “defend your beliefs.” Discussions about beliefs should be had with an open mind and a desire to learn, not to further cement yourself into what you already believe.

6. Presenting themselves as the only alternative to another narrative which is clearly bogus. If you see the world as us versus them, and realize the “us” part has problems, the “them” starts to look pretty good. It’s the false dichotomy fallacy. If you look, you will find plenty of other narratives to choose from, and perhaps even forge your own.

Some people craft and perpetuate narratives like this for the sake of power. Others spread these narratives because they honestly believe them to be true. We find ourselves in a world full of narratives that have almost taken on a life of their own, competing with each other for dominance. Being pulled to and fro from every direction, it is so easy to get lost in the currents of narrative, forgetting our skepticism and rationality. Nevertheless, it is worth it to remain steadfast to yourself, even when the path of reason seems to disappear.


If you find your own way, forming your own narrative, observing the world around you and taking the rational and good parts from other narratives, then you will find a kind of confidence that cannot be found any other way. It won’t be a straight shot to the truth. In fact, you will constantly be making adjustments as new information comes in or you see connections or contradictions you missed before. But the goal is not to have the “right” view of things, it is to get ever closer to truth and wisdom. And having a solid structure you built yourself, which you keep crafting and tweaking and making more beautiful, is so much more satisfying than merely trusting in the stories you have been told.

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