 Behaviorism! So that's what we're doing now. Behaviorism, um. Behaviorism, erratical behaviorism, teleological behaviorism, and pathological behaviorism. No, there's four different types. I don't know why they hold. Anyway, it worked. All of these things in a magical way relate to behaviorism. Now the interesting thing is you have to find out why this one, right? That's true. It's in another video and I won't tell you which one. I am wearing a purple shirt in that video. There's your hint. Well, I think I have a flower in my hair, but you'll figure it out. Hair. That's a stretch. So, behaviorism, there's lots of different types. Do not think they're all the same. They're completely drastically different. Skinner's behavior is nothing like Watson's behaviorism. In fact, Skinner's behaviorism is called radical behaviorism. Then you have traditional behaviorism, which was under Watson. We'll go into the separate videos about each one, but you just need to know there's lots of different types. It's a philosophy that led to the science of the study of behavior. There's way more detail than that. You could get like a PhD in it or something. I promise you could.