Believing Actually Has Real Power to Make You... STUPID

Unfortunately, this reliance on irrational thinking can have serious consequences. As the brain becomes more accustomed to jumping to conclusions, it becomes less capable of engaging in critical thinking.

Believing Actually Has Real Power to Make You... STUPID
AI assisted picture and content of a mind choosing between critical thinking and assumptions.

In the age of information, where data and evidence are readily accessible, one would assume that critical thinking and rational analysis would dominate our decision-making processes. However, the reality is often quite the opposite. Many individuals habitually jump to conclusions without sufficient evidence or critical thought, leading to a cascade of irrational decisions. This behavior is not just a psychological quirk; it has a profound neurological basis. Believing or assuming without critical examination can actually create and reinforce neurological pathways in the brain, predisposing individuals to continue this pattern of thinking. Over time, this can lead to a cognitive decline, where irrational conclusions become the default mode of problem-solving.

The Neurology of Belief and Assumption

The brain is a remarkably plastic organ, meaning it has the ability to reorganize itself by forming new neural connections throughout life. This plasticity is what allows us to learn new skills, form habits, and adapt to new situations. However, this same plasticity can also lead to the formation of detrimental habits of thought. When a person consistently jumps to conclusions without critically evaluating the available evidence, the brain strengthens the neural pathways associated with this type of thinking.

Neuroscientists have found that the brain’s tendency to form habits is rooted in the basal ganglia, a region involved in habit formation and decision-making. The more frequently a particular pathway is used, the stronger and more efficient it becomes. This is true for both physical habits, like brushing your teeth, and cognitive habits, such as how you approach decision-making. When a person repeatedly jumps to conclusions, the neural pathways that support this behavior become more robust, making it easier and more likely that they will continue to do so in the future.

The Danger of Foundational Mistruths

The situation becomes even more perilous when this pattern of thinking is built on a single foundational mistruth or incorrect belief that is held as an absolute truth. This one false belief, if ingrained deeply enough, can become the cornerstone of an entire structure of flawed logic. As additional beliefs and conclusions are built upon this faulty foundation, the person’s entire worldview can become distorted, leading them into a type of delusional insanity.

This is not merely hyperbole. A foundational mistruth that goes unchallenged can cause the brain to develop an entire network of flawed neural pathways. These pathways, once established, lead the individual to interpret new information in a way that reinforces the initial mistruth. This can create a feedback loop, where the person becomes increasingly insulated from reality, relying more and more on the faulty logic that stems from the original false belief.

For instance, if someone believes in a fundamentally flawed conspiracy theory and takes it as an unquestionable truth, all subsequent information that aligns with this theory will be accepted without question, while contradictory evidence will be dismissed. The brain, in this case, becomes trapped in a web of delusion, where rational thinking is supplanted by a rigid, irrational framework that makes it nearly impossible for the individual to see the truth. This is a form of cognitive entrapment, where the person becomes imprisoned by their own flawed logic.

The Downward Spiral of Irrational Thinking

Once these pathways are established, the brain is predisposed to using them whenever a decision is faced. This can create a self-reinforcing cycle where irrational thinking becomes the norm. The individual becomes less likely to engage in critical thinking or seek out additional information before making a decision. Instead, they rely on the well-worn neural pathways that have been established through habit. This process is akin to taking a well-trodden path through the woods instead of blazing a new trail; it’s easier, faster, and requires less cognitive effort.

Unfortunately, this reliance on irrational thinking can have serious consequences. As the brain becomes more accustomed to jumping to conclusions, it becomes less capable of engaging in critical thinking. This can lead to a range of negative outcomes, from poor decision-making in personal life to a decreased ability to solve complex problems in professional settings. Over time, the individual’s cognitive abilities may decline, as the brain becomes increasingly predisposed to using these faulty neural pathways.

The Power of Critical Thinking

In contrast, when an individual engages in critical thinking and carefully evaluates evidence before reaching a conclusion, different neural pathways are activated. These pathways involve regions of the brain associated with reasoning, analysis, and skepticism, such as the prefrontal cortex. By consistently using these pathways, the brain becomes more efficient at critical thinking, making it easier to approach problems in a rational and evidence-based manner.

The act of questioning assumptions, seeking out alternative viewpoints, and evaluating evidence not only leads to better decision-making but also strengthens the brain’s capacity for rational thought. Over time, these habits can form a cognitive buffer against the tendency to jump to conclusions, allowing the individual to approach problems with a more scientific and skeptical mindset.

Conclusion: The Cognitive Consequences of Belief

The idea that “believing can make you stupid” is not just a catchy phrase; it is a reflection of the profound impact that our habits of thought can have on our cognitive abilities. When we consistently jump to conclusions without engaging in critical thinking, or when we base our reasoning on a single foundational mistruth, we create and reinforce neural pathways that predispose us to irrational decision-making. Over time, this can lead to a decline in cognitive function, as the brain becomes less capable of critical analysis and more reliant on faulty reasoning. In the worst cases, this process can lead to a form of delusional insanity, where the individual is trapped in a distorted reality built on a foundation of false beliefs.

To avoid this cognitive trap, it is essential to cultivate habits of thought that prioritize evidence, skepticism, and rational analysis. By doing so, we can strengthen the neural pathways that support critical thinking and protect ourselves from the cognitive decline associated with irrational belief.

References:

  1. Duhigg, C. (2012). The Power of Habit: Why We Do What We Do in Life and Business. Random House.
  2. Doidge, N. (2007). The Brain That Changes Itself: Stories of Personal Triumph from the Frontiers of Brain Science. Penguin Books.
  3. Poldrack, R. A. (2015). The New Mind Readers: What Neuroimaging Can and Cannot Reveal about Our Thoughts. Princeton University Press.
  4. Kahneman, D. (2011). Thinking, Fast and Slow. Farrar, Straus and Giroux.
  5. LeDoux, J. E. (2002). Synaptic Self: How Our Brains Become Who We Are. Viking.

These sources provide evidence and insight into how habitual patterns of thought can shape neural pathways and influence our cognitive abilities. By understanding the neurological underpinnings of belief and assumption, we can better appreciate the importance of cultivating a mindset grounded in critical thinking.


This version of the article incorporates the argument about the dangers of holding a foundational mistruth and the potential for it to lead to a delusional state of mind.