Think about what happens when you drop a glass on the floor. You don’t assume it shattered by magic; you immediately know your slippery fingers caused it to fall. Our brains are hardwired to look for the “why” behind everything that happens. This was Immanuel Kant’s main point: cause and effect isn’t something you can physically touch out in the world. Instead, it’s like a built-in pair of glasses that our minds use to organize information. Without those glasses, life would just feel like a confusing mess of random events.
At the same time, it’s hard to believe cause and effect is just an idea in our heads. Stars were exploding and rocks were tumbling down hills long before humans were around to think about them. The physical world really does push and pull itself around, whether we are watching or not. In the end, our brains probably think in terms of cause and effect for a very simple reason: if our ancestors couldn’t figure out that a rustling bush meant a predator was nearby, they wouldn’t have survived. We see causes because the world actually has them, and learning to spot them keeps us alive.
Does Causality Belong to the Cosmos or the Cogito?