Beginning of Essay
In order to fully understand Aristotle's views on a natural system, it is necessary to first explain some general principles of his philosophy. It is in his work the Categories that Aristotle presents the concept of substance, a concept which will serve as the f ....

Middle of Essay
.... (there are no opposites of a substance); a substance does not admit more or less (there are not degrees of a substance); and a substance can admit contraries while remaining numerically one. In the Physics, Aristotle addresses that which constitutes Natural Objects as substances. He states that all Natural Substances consist of both form and matter. Matter is that out of which the substance arises and form is that into which the matter develops. In building a table, the wood, nails, etc., are the matter, and the idea of a table, what the end result will be, is the form, according to Aristotle. Matter and form are inseparable from each other; the ....