There are many fascinating views regarding material constitution. It seems to me that a car, for example, could not be one or several parts, all of its parts laid out in front of you, all of its parts put together, or enough parts put together in such a way that it allow the object to carry out its primary function (transportation). Therefore, it seems to me that a car is merely a fiction or perhaps it is better to say that the car has no independent "essence" that is separate from the parts. I often wonder if human beings are in the same situation as cars. Is it possible that we are also fictions like cars? This seems difficult to believe because we normally view ourselves as being persistent entities that remain the same. Our bodies certainly change and we might grow (or diminish) in intelligence but we still view ourselves as being the same individual.