Believing Versus Knowing

The nuance of reality.

We have to know the difference between intellectual familiarity and mastery to have any sense of reality. Knowing the theory of a concept is entirely different from navigating its real-world nuances.

Aristotle: “For the things we have to learn before we can do them, we learn by doing them.”

Thomas Aquinas: “Nothing is in the intellect that was not first in the senses”. (Which implies that abstract concepts must be experienced in a practical way in order to be fully integrated.)

There is a massive difference between recognising a concept and understanding it. When we just look at something, we only understand the theory. When we practise it, we run into real-world frictions, mistakes and nuances that theory hides from us. Practice is where information actually transforms into insight.

When we read something, it makes sense because the author did the heavy lifting. We only discover the gaps in our own comprehension when we try to recreate or apply the idea ourself. Deep down, we know we haven’t tested our ideas in reality, which is the cause of subconscious anxiety, and the the reason why we feel vulnerable and react defensively when we’re challenged.

Belief acts as a shield, while true knowing requires vulnerability. Relying on pure belief rather than experiential knowledge only builds a fragile foundation.

Because belief is not anchored in personal practice or direct experience, it can’t withstand friction. It’s as fragility as a house of cards. When someone questions a believer, they aren’t just questioning an idea; they’re perceived as threatening the person’s entire sense of certainty.

Why we react.
When an untested belief is challenged, that person experiences intense cognitive dissonance, which is the mental discomfort we feel when our actions, thoughts and beliefs don’t match.

Because there is a lack of steady, calm confidence that comes from actual practice, the only defence mechanism is emotional reactivity, such as anger or denial.

How someone reacts tells us everything about them.