Doctrines
The doctrines of the Peripatetic school are the doctrines laid down by Aristotle, and henceforth maintained by his followers.
Whereas Plato had sought to explain things with his theory of Forms, Aristotle preferred to start from the facts given by experience. Philosophy to him meant science, and its aim was the recognition of the "why" in all things. Hence he endeavoured to attain to the ultimate grounds of things by induction; that is to say, by a posteriori conclusions from a number of facts to a universal. Logic either deals with appearances, and is then called dialectics; or of truth, and is then called analytics.
All change or motion takes place in regard to substance, quantity, quality and place. There are three kinds of substances – those alternately in motion and at rest, as the animals; those perpetually in motion, as the sky; and those eternally stationary. The last, in themselves immovable and imperishable, are the source and origin of all motion. Among them there must be one first being, unchangeable, which acts without the intervention of any other being. All that is proceeds from it; it is the most perfect intelligence – God. The immediate action of this prime mover – happy in the contemplation of itself – extends only to the heavens; the other inferior spheres are moved by other incorporeal and eternal substances, which the popular belief adores as gods. The heavens are of a more perfect and divine nature than other bodies. In the centre of the universe is the Earth, round and stationary. The stars, like the sky, beings of a higher nature, but of grosser matter, move by the impulse of the prime mover.
For Aristotle, matter is the basis of all that exists; it comprises the potentiality of everything, but of itself is not actually anything. A determinate thing only comes into being when the potentiality in matter is converted into actuality. This is achieved by form, the idea existent not as one outside the many, but as one in the many, the completion of the potentiality latent in the matter.
The soul is the principle of life in the organic body, and is inseparable from the body. As faculties of the soul, Aristotle enumerates the faculty of reproduction and nutrition; of sensation, memory and recollection; the faculty of reason, or understanding; and the faculty of desiring, which is divided into appetition and volition. By the use of reason conceptions, which are formed in the soul by external sense-impressions, and may be true or false, are converted into knowledge. For reason alone can attain to truth either in understanding or action.
The best and highest goal is the happiness which originates from virtuous actions. Aristotle did not, with Plato, regard virtue as knowledge pure and simple, but as founded on nature, habit, and reason. Virtue consists in acting according to nature: that is, keeping the mean between the two extremes of the too much and the too little. Thus valor, in his view the first of virtues, is a mean between cowardice and recklessness; temperance is the mean in respect to sensual enjoyments and the total avoidance of them.
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Famous quotes containing the word doctrines:
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—Frances Wright (1795–1852)
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