Do we really exist? Or, are we just an image which is projected into that which does exist. In a body of water, there are waves. Are these waves existent in themselves, or are they merely a discription of the waters movement. In space time, is all that is percieved to be, actually that which is of no absolute existence in this sence, and that which exists absolutely is not percievable as we are and our world are made up of that which is not absolutely existent.