Manzotti: There is no such a thing as a thought that lies between your body and the Coliseum, or the photo you saw of it, or the article you read about it, no need for some sort of immaterial thinking magic to connect your actions with the external world. Simply, there is your body and there is the external thing your body has been in contact with. Of course, there’s also a lot of neural machinery that allows the world to produce effects through the body, but the experiences we call thoughts are no more, no less, than the external object as it affects the body. Let’s try an experiment. Think of something, right now. Anything.