لخّصلي

Why do people behave as they do?The traditional answer is that they are located in a world of nonphysical dimensions called the mind and that they are mental.If we are asked why we have spoken sharply to a friend, we may reply, "Because I felt angry." It is true that we felt angry before, or as, we spoke, and so we take our anger to be the cause of our remark. We often feel hungry when we eat and hence conclude that we eat because we feel hungry. We seem to be saying, "When I have felt like this before, I have behaved in such and such a way."We tend to say, often rashly, that if one thing follows another, it was probably caused by it-- following the ancient principle of post hoc, ergo propter hoc (after this, therefore because of this).But how did the physical act of deprivation lead to the feeling of hunger, and how did the feeling move the muscles involved in ingestion?The person with whom we are most familiar is ourself; many of the things we observe just before we behave occur within our body, and it is easy to take them as the causes of our behavior.Feelings occur at just the right time to serve as causes of behavior, and they have been cited as such for centuries.It was probably first a practical question: How could a person anticipate and hence prepare for what another person would do?Of what stuff are they made?

Why do people behave as they do? It was probably first a practical question: How could a person anticipate and hence prepare for what another person would do? Later it would become practical in another sense: How could another person be induced to behave in a given way? Eventually it became a matter of understanding and explaining behavior. It could always be reduced to a question about
causes.
We tend to say, often rashly, that if one thing follows another, it was probably caused by it— following the ancient principle of post hoc, ergo propter hoc (after this, therefore because of this). Of many examples to be found in the explanation of human behavior, one is especially important here. The person with whom we are most familiar is ourself; many of the things we observe just before we behave occur within our body, and it is easy to take them as the causes of our behavior. If we are asked why we have spoken sharply to a friend, we may reply, "Because I felt angry." It is true that we felt angry before, or as, we spoke, and so we take our anger to be the cause of our remark. Asked why we are not eating our dinner, we may say,
"Because I do not feel hungry." We often feel
hungry when we eat and hence conclude that we eat because we feel hungry. Asked why we are going swimming, we may reply,
"Because I feel like swimming." We seem to be saying, "When I have felt like this before, I have behaved in such and such a way." Feelings occur at just the right time to serve as causes of behavior, and they have been cited as such for centuries. We assume that other people feel as we feel when they behave as we behave.
But where are these feelings and states of mind? Of what stuff are they made? The traditional answer is that they are located in a world of nonphysical dimensions called the mind and that they are mental. But another question then arises: How can a mental event cause or be caused by a physical one? If we want to predict what a person will do, how can we discover the mental causes of his behavior, and how can we produce the feelings and states of mind which will induce him to behave in a given way? Suppose, for example, that we want to get a child to eat a nutritious but not very palatable food. We simply make sure that no other food is available, and eventually he eats. It appears that in depriving him of food (a physical event) we have made him feel hungry (a mental event), and that because he has felt hungry, he has eaten the nutritious food (a physical event). But how did the physical act of deprivation lead to the feeling of hunger, and how did the feeling move the muscles involved in ingestion? There are many other puzzling questions of this sort. What is to be done about them?