ELI5: Explain Like I'm 5

Catuskoti

Catuskoti is a big, fancy word that comes from the ancient language of Sanskrit. It's used by really smart people to talk about a special way of thinking that involves four different possibilities.

Let's say you're trying to figure out if something is true or not. Usually, you might think in terms of two possibilities: it's either true or it's false. But with catuskoti, we add two more possibilities to make it four.

The first possibility is called "it is," which means that the thing you're thinking about is definitely true. The second possibility is "it is not," which means that the thing you're thinking about is definitely false.

But with catuskoti, we add two more possibilities: "it is and it is not" and "it is neither." These ideas can be a little tricky to understand, so let's break them down.

"It is and it is not" means that the thing you're thinking about is both true and false at the same time. This might seem impossible, but there are some situations where it can make sense. For example, let's say you're looking at a picture of a person. You might say, "That's a picture of my grandma," which is true. But someone else might look at the same picture and say, "That's a picture of an old lady," which is also true. So in a way, the picture is both a picture of your grandma and a picture of an old lady at the same time.

Now let's talk about "it is neither." This means that you can't say whether the thing you're thinking about is true or false, because it doesn't fit into either category. For example, let's say I asked you, "Is a tomato a fruit or a vegetable?" You might think it's a vegetable, but actually it's a fruit. But some people might not even want to say "it is" or "it is not" because they don't think it fits into either category neatly. That's when we would say "it is neither."

So there you have it - catuskoti is a special way of thinking that includes four possibilities: it is, it is not, it is and it is not, and it is neither. It's a fancy term that really smart people use to think about things in a different way!