Some people show little wish to understand the world as it is. They live inside belief systems that are cut off from reality but make a messy life feel manageable. The systems last not because they are true but because they bring stability and certainty. It is tempting, and I have been tempted, to call that an empty mind. It is better seen as a set of well-known mechanisms.
Beliefs often work as tools for calming feelings and for belonging, not as models of reality. Steven Pinker names the split in his book Rationality. The reality mindset covers what we must get right: nobody doubts that a car needs gas. The mythology mindset covers the far away and the unprovable, where beliefs serve morals, identity, and fun.
So evidence gets filtered by whether it threatens balance or standing. Deep understanding is costly. Most of us save effort by adopting ready-made systems, whether political, religious, or conspiratorial, that give order cheaply. Once inside, people pick what they see and distrust outside experts, and the exits close. Some people simply have practical curiosity rather than a need to explain things. And leaving a worldview can feel like dying, since it carries meaning, identity, and community with it.
From an evolutionary view all of this is useful. Truth was never evolution’s priority. Stability was.
None of this applies only to other people. Aileen Oeberst and Roland Imhoff argue that most familiar biases grow from a few basic beliefs. Two examples are “I make good judgments” and “I am a good person.” One ultimate bias holds them up: confirmation bias. That is the reflexivity limitation at work. A brain cannot fully watch its own reasoning, so it favors what it already holds.
The difference between people is not freedom from bias. It is the will to notice and correct it. Pause before accepting a claim. Seek people who think differently. Look for evidence that would prove you wrong. Notice when a belief feels good.
Those habits have limits, because they depend on a reflexivity that not everyone has to the same degree. That is why outside supports matter more than willpower, the subject of augmenting reflexivity. It is also why arguing someone out of a comforting belief rarely works. Norms, trusted messengers, and institutions do, as cultural cognition explains.