Aristotle

In The Metaphysics, Aristotle states, “All men by nature desire to know.” Although, this is a generalization, of this insightful statement about the nature of humans and human understanding this statement truly captures what Aristotle was trying to figure out about humans and their thinking. Everyone has a desire to know or to understand. As rational beings we tend to contemplate very simple ideas to the most complicated, like our existence, or parts of the universe, or the universe as a whole. Aristotle is known as the father of modern day psychology and biology, even though many of his ideas of these two sciences was proven incorrect. The most important concepts of Aristotle’s theory of human understanding are the notion of cause, the infinite, and the soul.

Aristotle’s notion of cause represents his idea of how everything comes into being. All change involves something coming from out of its opposite. These causes are split into four: material cause, efficient cause, formal cause and final cause. Change takes place in any of these causes. A material cause is one that explains what something is made out of. An efficient cause is what the original source of change is. A formal cause is the form or pattern of which a thing corresponds to. And a final cause is the intended purpose of the change. All of these causes Aristotle believes explains why change comes to pass. A good example of this is a baseball. The material cause of a baseball is are the materials of which it is made of, so corkwood, stitching, with a rubber core and wrapped in leather. The efficient cause of the baseball would the factory where the ball was made or where the materials were manipulated until they corresponded into a baseball. The formal cause of the ba...

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...ence of the cognitive feature of the animal. For Aristotle the body and soul are not two separate elements, but they are of one thing. A body and a soul make a person. If a person has no soul, then that person is dead and it would only be a person by name. A thing that has a soul and is complete must be able to move and change. The soul dies with the body, and without the soul, the person is no more a person, but another inanimate object. One cannot exist without the other. With this concept of one not existing without the other, Aristotle leaves no room for there to be a possibility of immortality. Aristotle’s ideas of the soul and the body really formulate and combine both psychology and biology together, even though today many of his ideas have been proven wrong, for his time, they were very advanced with the research and materials that he was able to come by.