ELI5: Explain Like I'm 5

Causality conditions

Causality conditions are rules that help us understand how different events are connected to each other.

Imagine you have a toy car and you push it forward. The car moves because you pushed it. This is an example of causality - the cause (you pushing the car) leads to the effect (the car moving).

But not all events are connected in this way. Sometimes, it may seem like one event causes another, but in reality, they are just happening at the same time. For example, if you are jumping on a trampoline and a bird flies overhead, it may seem like your jumping caused the bird to fly away. But in reality, the bird was just passing by.

Causality conditions help us determine when events are truly connected and when they just happen to occur at the same time. One important causality condition is the principle of temporal precedence - this means that the cause must come before the effect. In other words, you have to push the car before it can start moving.

Another important causality condition is the principle of non-spuriousness. This means that the relationship between the cause and effect must not be due to some other factor. For example, if you notice that every time you wear a certain shirt, your favorite sports team wins, it may seem like the shirt is the cause. But in reality, it could just be a coincidence - your team may have won regardless of what you were wearing.

Overall, causality conditions help us make sense of the world around us and understand how different events are connected to each other. By following these rules, we can better understand cause-and-effect relationships and avoid jumping to conclusions based on coincidences.