Who is Circular Explanations?

Circular explanations happen when we define something by using the thing itself in the definition. It is like saying a circular definition is a circle because it goes around and comes back to start. This can be helpful, but sometimes it feels like we are not actually telling you anything new at all.

Imagine you have a special key that opens your front door. If I ask what the key does, and you say "it opens doors," and then ask how it opens them, and you reply "by turning the lock of the door," you are going in circles. You have not explained how the key or the lock works; you just used words that belong together.

This happens a lot when we try to explain big ideas. For example, if someone asks why birds fly and you say "because they have wings," you are mostly right but it is still a bit circular. Why do wings help them fly? Because wings are made for flying! A better answer would mention pushing against the air or lifting up.

Think about your favorite toy. If I ask what makes it fun, and you say "because it brings joy," we are stuck in a loop. Joy is just another word for feeling fun. To break out of this circle, we need to look at real things we can touch and see. We need to point to the gears turning or the ball rolling instead of just using words that sound nice together.

When definitions are too circular, they feel empty. But sometimes, a simple circle is all we need for now. As you grow older, you will learn to dig deeper and find the straight lines that connect ideas clearly, rather than just walking around in loops.