Aristotle and Metaphysics
Essay by review • December 11, 2010 • Essay • 2,134 Words (9 Pages) • 2,100 Views
Aristotle (384 BC Ð'- March 7, 322 BC) was an ancient Greek philosopher and a student of Plato, considered first scientist in Western world. He was a philosopher of common sense. He tried to define essences and his aim is to explicate the world as well as cosmos surrounding us. According to Introduction of Metaphysics, Aristotle's world-view is teleological that there is kind of purpose in cosmos: " What is important is that the world seems to have a purpose, a meaning and even a design. It is an ordered structure, a cosmos, and it may even manifest the invention of a Creator." (p. xvii)
The Metaphysics is Aristotle's significant philosophical work, that contains the theory of being. The word "metaphysics" is defined due to the fact that this work was positioned right after "physics". On the other hand, it is accepted because the purpose of metaphysics, which is to reach beyond nature (physis), and to discover the ultimate essence and the reason for being. Moreover, one of the central themes of Aristotle's philosophy and metaphysics is theory of Potentiality and Actuality, which is considered in regard to being and change in Book Theta.
First of all, Aristotle defines substance (ousia) as ultimate and an underlying reality, or as the fundemental element of all existing things. Substance is the reality of individual things, and what is not substance is properties, also accident (not neccessary). The substance of each individual thing, the particular nature of that thing, is that which does not belong to other individual things, whereas the universal principle or element of an individual thing is that which belongs to many individual things.
Furthermore, according to Aristotle substance (ousia) exists in a form of category or hierarchy. In the Categories, he claims that there are ten kinds of things, and most important of which are primary substance and secondary substance.
1. Primary substances are concrete, existing (absolutely) individual things that are prior to all the categories because an ousia can exist by itself.
2. Secondary substances are the essential properties and universals which cannot exist in its own right.
In addition, Aristotle's metaphysics is known as hylemorphism that everything is a combination of matter (the particular subject which underlies) and form (the matter acquires when a primary substance comes into bring).
For Aristotle, substances are particular things, while universal principles are common to many things. The universal principles and causes of substances explains what responsible for being. There are four kinds of causes of things: Material cause, final cause, formal cause and efficient cause.
1. Material cause is the matter and subject of a thing.
2. Efficient cause is the source of motion or change in a thing, which starts the process.
3. Formal cause is the substance or essence (form) of a thing.
4. Final cause (telos) is the purpose for which a thing has being.
For example, a bronze statue. Its material cause is the bronze itself. Its efficient cause is the sculptor, forces the bronze into shape. The formal cause is the shape, form and idea of the completed statue. The final cause is beauty, the idea of the statue as it prompts the sculptor to act on the bronze.
Causes may be potential or actual, necessary or accidental. Things may be classified as prior to other things, in terms of their potentiality and actuality.
The theory of potentiality and actuality is one of the most crucial aspects of Aristotle's philosophy, in general, describes the change in the process and the existence (being) of a substance. According to Aristotle, a change must occur in something for its potentiality to become an actuality. Moreover, to understand the importance of potentiality and actuality to the concept of change, Aristotle's terminology should be considered. Firstly, dunamis is the Greek word for the capacity to do something, from which we get our word "dynamic." The word is usually translated as potentiality. Secondly, ergon, the Greek word for the proper function or work an individual thing is supposed to perform, is translated as actuality (activity). In other words, potentia is a capacity in Greek, means an aptitude to change, to act
or to be acted upon, to give or to receive some new determination. Actus means the fulfilment of such a capacity.
Potentiality refers to the capacity or power of a virtual reality to come to be in actuality and the capacity of determination or change. Aristotle distinguishes between two kinds of potentialities or powers. One of these is active potenciality that is the power of acting upon something else, for example, the potenciality of an artist to make a statue. The other is passive potencility that is the power of being acted upon, for example, the potenciality of a marble to turn into a statue. The potential exists in both inanimate and animate objects. The difference between the two is that the potential in man has reason and the power to produce things or any kind of contrary effects, while the ohers which have no reason can only produce a specific effect. In brief, Aristotle calls man's capacities rational, and those of inanimate beings, nonrational. The difference between rational (conscious) and irrational (unconscious) behavior can be understood by the Aristotle's example, " Heating can produce only heat and not cold, whereas the rational potentiality of medicine can produce either health or disease." (Theta 2, p. 256) Furthermore, potentiality may be innate (natural, inborn) such as the power of sensing or knowing or acquired such as flute playing.
On the other hand, actuality is the opposite pole of potentiality, is also related to the potential and motion. For example, the statue exists potentially in the block of marble, because marble has an capacity to be the shape of a statue. With regard to the same statue, the sculptor has the power, by his action, to carve the marble into the form of a statue. He is an active power, a real skill or ability which is lacking in many other persons. In order to have the actual statue, it is necessary for the sculptor to exercise his real skill on a substance which is not yet a statue, but which has a real aptitude to become one. Furthermore, according to Aristotle, there are
...
...