Today when we talk about the “cause” of anything, we mean how it came to happen. The windowpane was smashed because Peter hurled a stone through it; a shoe is made because the shoemaker sews pieces of leather together. But Aristotle held that there were different types of cause in nature. Altogether he named four different causes. It is important to understand what he meant by what he called the “final cause.”
In the case of window smashing, it is quite reasonable to ask why Peter threw the stone. We are thus asking what his purpose was. There can be no doubt that purpose played a role, also, in the matter of the shoe being made. But Aristotle also took into account a similar “purpose” when considering the purely lifeless processes in nature. Here’s an example:
Why does it rain, Sophie? You have probably learned at school that it rains because the moisture in the clouds cools and condenses into raindrops that are drawn to the earth by the force of gravity. Aristotle would have nodded in agreement. But he would have added that so far you have only mentioned three of the causes. The “material cause” is that the moisture (the clouds) was there at the precise moment when the air cooled. The “efficient cause” is that the moisture cools, and the “formal cause” is that the “form,” or nature of the water, is to fall to the earth. But if you stopped there, Aristotle would add that it rains because plants and animals need rainwater in order to grow. This he called the “final cause.” Aristotle assigns the raindrops a life-task, or “purpose.”
We would probably turn the whole thing upside down and say that plants grow because they find moisture. You can see the difference, can’t you, Sophie? Aristotle believed that there is a purpose behind everything in nature. It rains so that plants can grow; oranges and grapes grow so that people can eat them.
That is not the nature of scientific reasoning today. We say that food and water are necessary conditions of life for man and beast. Had we not had these conditions we would not have existed. But it is not the purpose of water or oranges to be food for us.
In the question of causality then, we are tempted to say that Aristotle was wrong. But let us not be too hasty. Many people believe that God created the world as it is so that all His creatures could live in it. Viewed in this way, it can naturally be claimed that there is water in the rivers because animals and humans need water to live. But now we are talking about God’s purpose. The raindrops and the waters of the river have no interest in our welfare.
Logic
The distinction between “form” and “substance” plays an important part in Aristotle’s explanation of the way we discern things in the world.
When we discern things, we classify them in various groups or categories. I see a horse, then I see another horse, and another. The horses are not exactly alike, but they have something in common, and this common something is the horse’s “form.” Whatever might be distinctive, or individual, belongs to the horse’s “substance.”
So we go around pigeonholing everything. We put cows in cowsheds, horses in stables, pigs in pigsties, and chickens in chicken coops. The same happens when Sophie Amundsen tidies up her room. She puts her books on the bookshelf, her schoolbooks in her schoolbag, and her magazines in the drawer. Then she folds her clothes neatly and puts them in the closet—underwear on one shelf, sweaters on another, and socks in a drawer on their own. Notice that we do the same thing in our minds. We distinguish between things made of stone, things made of wool, and things made of rubber. We distinguish between things that are alive or dead, and we distinguish between vegetable, animal, and human.
Do you see, Sophie? Aristotle wanted to do a thorough clearing up in nature’s “room.” He tried to show that everything in nature belongs to different categories and subcategories. (Hermes is a live creature, more specifically an animal, more specifically a vertebrate, more specifically a mammal, more specifically a dog, more specifically a Labrador, more specifically a male Labrador.)
Go into your room, Sophie. Pick up something, anything, from the floor. Whatever you take, you will find that what you are holding belongs to a higher category The day you see something you are unable to classify you will get a shock. If, for example, you discover a small whatsit, and you can’t really say whether it is animal, vegetable, or mineral—I don’t think you would dare touch it.
Saying animal, vegetable, and mineral reminds me of that party game where the victim is sent outside the room, and when he comes in again he has to guess what everyone else is thinking of. Everyone has agreed to think of Fluffy, the cat, which at the moment is in the neighbor’s garden. The victim comes in and begins to guess. The others must only answer “yes” or “no.” If the victim is a good Aristotelian—and therefore no victim—the game could go pretty much as follows:
Is it concrete? (Yes!) Mineral? (No!) Is it alive? (Yes!) Vegetable? (No!) Animal? (Yes!) Is it a bird? (No!) Is it a mammal? (Yes!) Is it the whole animal? (Yes!) Is it a cat? (Yes!) Is it Fluffy? (Yeah! Laughter. . .)
So Aristotle invented that game. We ought to give Plato the credit for having invented hide-and-seek. Democritus has already been credited with having invented Lego.
Aristotle was a meticulous organizer who set out to clarify our concepts. In fact, he founded the science of Logic. He demonstrated a number of laws governing conclusions or proofs that were valid. One example will suffice. If I first establish that “all living creatures are mortal” (first premise), and then establish that “Hermes is a living creature” (second premise), I can then elegantly conclude that “Hermes is mortal.”
The example demonstrates that Aristotle’s logic was based on the correlation of terms, in this case “living creature” and “mortal.” Even though one has to admit that the above conclusion is 100% valid, we may also add that it hardly tells us anything new. We already knew that Hermes was “mortal.” (He is a “dog” and all dogs are “living creatures”—which are “mortal,” unlike the rock of Mount Everest.) Certainly we knew that, Sophie. But the relationship between classes of things is not always so obvious. From time to time it can be necessary to clarify our concepts.
For example: Is it really possible that tiny little baby mice suckle just like lambs and piglets? Mice certainly do not lay eggs. (When did I last see a mouse’s egg?) So they give birth to live young—just like pigs and sheep. But we call animals that bear live young mammals—and mammals are animals that feed on their mother’s milk. So—we got there. We had the answer inside us but we had to think it through. We forgot for the moment that mice really do suckle from their mother. Perhaps it was because we have never seen a baby mouse being suckled, for the simple reason that mice are rather shy of humans when they suckle their young.
Nature’s Scale
When Aristotle “clears up” in life, he first of all points out that everything in the natural world can be divided into two main categories. On the one hand there are nonliving things, such as stones, drops of water, or clumps of soil. These things have no potentiality for change. According to Aristotle, nonliving things can only change through external influence. Only living things have the potentiality for change.
Aristotle divides “living things” into two different categories. One comprises plants, and the other creatures. Finally, these “creatures” can also be divided into two subcategories, namely animals and humans.
You have to admit that Aristotle’s categories are clear and simple. There is a decisive difference between a living and a nonliving thing, for example a rose and a stone, just as there is a decisive difference between a plant and an animal, for example a rose and a horse. I would also claim that there definitely is a difference between a horse and a man. But what exactly does this difference consist of? Can you tell me that?
Unfortunately I do not have time to wait while you write the answer down and put it in a pink envelope with a lump of sugar, so I’ll answer myself. When Aristotle divides natural phenomena into various categories, his criterion is the object’s characteristics, or more specifically what it can do or w
hat it does.
All living things (plants, animals, humans) have the ability to absorb nourishment, to grow, and to propagate. All “living creatures” (animals and humans) have in addition the ability to perceive the world around them and to move about. Moreover, all humans have the ability to think—or otherwise to order their perceptions into various categories and classes.
So there are in reality no sharp boundaries in the natural world. We observe a gradual transition from simple growths to more complicated plants, from simple animals to more complicated animals. At the top of this “scale” is man—who according to Aristotle lives the whole life of nature. Man grows and absorbs nourishment like plants, he has feelings and the ability to move like animals, but he also has a specific characteristic peculiar to humans, and that is the ability to think rationally.
Therefore, man has a spark of divine reason, Sophie. Yes, I did say divine. From time to time Aristotle reminds us that there must be a God who started all movement in the natural world. Therefore God must be at the very top of nature’s scale.
Aristotle imagined the movement of the stars and the planets guiding all movement on Earth. But there had to e something causing the heavenly bodies to move. Aristotle called this the “first mover,” or “God.” The “first mover” is itself at rest, but it is the “formal cause” of the movement of the heavenly bodies, and thus of all movement in nature.
Ethics
Let us go back to man, Sophie. According to Aristotle, man’s “form” comprises a soul, which has a plant-like part, an animal part, and a rational part. And now he asks: How should we live? What does it require to live a good life? His answer: Man can only achieve happiness by using all his abilities and capabilities.
Aristotle held that there are three forms of happiness. The first form of happiness is a life of pleasure and enjoyment. The second form of happiness is a life as a free and responsible citizen. The third form of happiness is a life as thinker and philosopher.
Aristotle then emphasized that all three criteria must be present at the same time for man to find happiness and fulfillment. He rejected all forms of imbalance. Had he lived today he might have said that a person who only develops his body lives a life that is just as unbalanced as someone who only uses his head. Both extremes are an expression of a warped way of life.
The same applies in human relationships, where Aristotle advocated the “Golden Mean.” We must be neither cowardly nor rash, but courageous (too little courage is cowardice, too much is rashness), neither miserly nor extravagant but liberal (not liberal enough is miserly, too liberal is extravagant). The same goes for eating. It is dangerous to eat too little, but also dangerous to eat too much. The ethics of both Plato and Aristotle contain echoes of Greek medicine: only by exercising balance and temperance will I achieve a happy or “harmonious” life.
Politics
The undesirability of cultivating extremes is also expressed in Aristotle’s view of society. He says that man is by nature a “political animal.” Without a society around us, we are not real people, he claimed. He pointed out that the family and the village satisfy our primary needs of food, warmth, marriage, and child rearing. But the highest form of human fellowship is only to be found in the state.
This leads to the question of how the state should be organized. (You remember Plato’s “philosophic state”?) Aristotle describes three good forms of constitution.
One is monarchy, or kingship—which means there is only one head of state. For this type of constitution to be good, it must not degenerate into “tyranny”—that is, when one ruler governs the state to his own advantage. Another good form of constitution is aristocracy, in which there is a larger or smaller group of rulers. This constitutional form must beware of degenerating into an “oligarchy”—when the government is run by a few people. An example of that would be a junta. The third good constitutional form is what Aristotle called polity, which means democracy. But this form also has its negative aspect. A democracy can quickly develop into mob rule. (Even if the tyrannic Hitler had not become head of state in Germany^ all the lesser Nazis could have formed a terrifying mob rule.)
Views on Women
Finally, let us look at Aristotle’s views on women. His was unfortunately not as uplifting as Plato’s. Aristotle was more inclined to believe that women were incomplete in some way. A woman was an “unfinished man.” In reproduction, woman is passive and receptive whilst man is active and productive; for the child inherits only the male characteristics, claimed Aristotle. He believed that all the child’s characteristics lay complete in the male sperm. The woman was the soil, receiving and bringing forth the seed, whilst the man was the “sower.” Or, in Aristotelian language, the man provides the “form” and the woman contributes the “substance.”
It is of course both astonishing and highly regrettable that an otherwise so intelligent man could be so wrong about the relationship of the sexes. But it demonstrates two things: first, that Aristotle could not have had much practical experience regarding the lives of women and children, and second, it shows how wrong things can go when men are allowed to reign supreme in the fields of philosophy and science.
Aristotle’s erroneous view of the sexes was doubly harmful because it was his—rather than Plato’s—view that held sway throughout the Middle Ages. The church thus inherited a view of women that is entirely without foundation in the Bible. Jesus was certainly no woman hater!
I’ll say no more. But you will be hearing from me again.
When Sophie had read the chapter on Aristotle one and a half times, she returned it to the brown envelope and remained sitting, staring into space. She suddenly became aware of the mess surrounding her. Books and ring binders lay scattered on the floor. Socks and sweaters, tights and jeans hung half out of the closet. On the chair in front of the writing desk was a huge pile of dirty laundry.
Sophie had an irresistible desire to clear up. The first thing she did was to pull all the clothes out of the closet and onto the floor. It was necessary to start all over. Then she began folding her things very neatly and stacking them all tidily on the shelves. The closet had seven shelves. One was for underwear, one for socks and tights, and one for jeans. She gradually filled up each shelf. She never had any question about where to put anything. Dirty laundry went into a plastic bag she found on the bottom shelf. One thing she did have trouble with—a white knee-length stocking. The problem was that the other one of the pair was missing. What’s more, it had never been Sophie’s.
She examined it carefully. There was nothing to identify the owner, but Sophie had a strong suspicion about who the owner was. She threw it up onto the top shelf to join the Lego, the video cassette, and the red silk scarf.
Sophie turned her attention to the floor. She sorted books, ring binders, magazines, and posters—exactly as the philosophy teacher had described in the chapter on Aristotle. When she had done that, she made her bed and got started on her writing desk.
The last thing she did was to gather all the pages on Aristotle into a neat pile. She fished out an empty ring binder and a hole punch, made holes in the pages, and clipped them into the ring binder. This also went onto the top shelf. Later on in the day she would have to bring in the cookie tin from the den.
From now on things would be kept neat. And she didn’t only mean in her room. After reading Aristotle, she realized it was just as important to keep her ideas orderly. She had reserved the top shelf of the closet especially for that kind of thing. It was the only place in the room that she did not yet have complete control over.
There had been no sign of life from her mother for over two hours. Sophie went downstairs. Before she woke her mother up she decided to feed her pets.
She bent over the goldfish bowl in the kitchen. One of the fishes was black, one orange, and one red and white. This was why she called them Black Jack, Gold-top, and Red Ridinghood.
As she sprinkled fish food into the water she said:
“You
belong to Nature’s living creatures, you can absorb nourishment, you can grow and reproduce yourselves. More specifically, you belong to the animal kingdom. So you can move around and look out at the world. To be precise, you are fish, and you breathe through your gills and can swim back and forth in the waters of life.”
Sophie put the lid back on the fish food jar. She was quite satisfied with the way she had placed the goldfish in Nature’s scale, and she was especially pleased with the expression “the waters of life.” So now it was the budgerigars’ turn.
Sophie poured a little birdseed in their feeding cup and said:
“Dear Smit and Smule. You have become dear little budgerigars because you grew out of dear little budgerigar eggs, and because these eggs had the form of being budgerigars, luckily you didn’t grow into squawking parrots.”
Sophie then went into the large bathroom, where the sluggish tortoise lay in a big box. Every now and then when her mother showered, she yelled that she would kill it one day. But so far it had been an empty threat. Sophie took a lettuce leaf from a large jam jar and laid it in the box.
“Dear Govinda,” she said. “You are not one of the speediest animals, but you certainly are able to sense a tiny fraction of the great big world we live in. You’ll have to content yourself with the fact that you are not the only one who can’t exceed your own limits.”
Sherekan was probably out catching mice—that was a cat’s nature, after all. Sophie crossed the living room toward her mother’s bedroom. A vase of daffodils stood on the coffee table. It was as if the yellow blooms bowed respectfully as Sophie went by. She stopped for a moment and let her fingers gently brush their smooth heads. “You belong to the living part of nature too,” she said. “Actually, you are quite privileged compared to the vase you are in. But unfortunately you are not able to appreciate it.”
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