In his Physics, Aristotle examines the theories and ideas regarding nature of his predecessors and then, based upon his own ideas, theories and experiments, argues against what he believes are incorrect conclusions. One idea that Aristotle argues specifically is teleology. Teleology is the idea that natural phenomena are determined not only by mechanical causes but by an overall design or purpose in nature. In this essay, I will examine what Aristotle's concept of teleology was and look at why he held this conception. First, let's ....