The brain cake

Picture your brain as a three-layered cake.

At the lower level, we have the ancient reptilian department, focused on survival. It’s responsible for our basic needs like eating, protection, and reproduction. When there’s no immediate threat, it doesn’t activate the alert. And sends signals upward to the next level.

The reptile in us makes sure we eat, protect ourselves, and reproduce.

The middle level, the limbic system, works as an analyzer. It receives signals from below and checks: is there real danger? If not, it processes the information and files it away.

The monkey watches patterns in the world around us. It keeps us together, letting us form bonds and build civilizations.

But what truly sets us apart as humans is the top-level department, the neocortex. This is where you, the boss, reside. This is where dreams, creativity and abstract thinking happen. It’s the part that allows you to appreciate the beauty and wonder around you.

All three layers work together. We come into this world to live, not just survive.

But there’s a flipside. Fear. It whispers caution, reminds us we’re vulnerable, pushes us to protect what we have. And makes us want what others have.