Will (philosophy)
Will, within philosophy, is a faculty of the mind. Will is important as one of the parts of the mind, along with reason and understanding. It is considered central to the field of ethics because of its role in enabling deliberate action.
A recurring question in Western philosophical tradition is about free willand the related, but more general notion of fatewhich asks how the will can truly be free if a person's actions have either natural or divine causes determining them. In turn, this is directly connected to discussions on the nature of freedom and to the problem of evil.
Classical philosophy
The classical treatment of the ethical importance of will is to be found in the Nicomachean Ethics of Aristotle, in Books III, and Book VII. These discussions have been a major influence in the development of ethical and legal thinking in Western civilization.In Book III Aristotle divided actions into three categories instead of two:
- Voluntary acts.
- Involuntary or unwilling acts, which are in the simplest case where people do not praise or blame. In such cases a person does not choose the wrong thing, for example if the wind carries a person off, or if a person has a wrong understanding of the particular facts of a situation. Note that ignorance of what aims are good and bad, such as people of bad character always have, is not something people typically excuse as ignorance in this sense. "Acting on account of ignorance seems different from acting while being ignorant".
- "Non-voluntary" or "non willing" actions which are bad actions done by choice, or more generally whenever "the source of the moving of the parts that are instrumental in such actions is in oneself" and anything "up to oneself either to do or not". However, these actions are not taken because they are preferred in their own right, but rather because all options available are worse.
Virtue and vice, according to Aristotle, are "up to us". This means that although no one is willingly unhappy, vice by definition always involves actions which were decided upon willingly. Vice comes from bad habits and aiming at the wrong things, not deliberately aiming to be unhappy. The vices then, are voluntary just as the virtues are. He states that people would have to be unconscious not to realize the importance of allowing themselves to live badly, and he dismisses any idea that different people have different innate visions of what is good.
In Book VII, Aristotle discusses self-mastery, or the difference between what people decide to do, and what they actually do. For Aristotle, akrasia, "unrestraint", is distinct from animal-like behavior because it is specific to humans and involves conscious rational thinking about what to do, even though the conclusions of this thinking are not put into practice. When someone behaves in a purely animal-like way, then for better or worse they are not acting based upon any conscious choice.
Aristotle also addresses a few questions raised earlier, on the basis of what he has explained:
- Not everyone who stands firm on the basis of a rational and even correct decision has self-mastery. Stubborn people are actually more like a person without self-mastery, because they are partly led by the pleasure coming from victory.
- Not everyone who fails to stand firm on the basis of his best deliberations has a true lack of self mastery. As an example he gives the case of Neoptolemus refusing to lie despite being part of a plan he agreed with.
- A person with practical wisdom can not have akrasia. Instead it might sometimes seem so, because mere cleverness can sometimes recite words which might make them sound wise, like an actor or a drunk person reciting poetry. A person lacking self-mastery can have knowledge, but not an active knowledge to which they are paying attention. For example, when someone is in a state such as being drunk or enraged, people may have knowledge, and even show that they have that knowledge, like an actor, but not be using it.
Medieval European philosophy
With the use of Scholasticism, Thomas Aquinas's Summa Theologica makes a structured treatment of the concept of will. A very simple representation of this treatment may look like this:
- Does the will desire nothing?
- Does it desire all things of necessity, whatever it desires?
- Is it a higher power than the intellect?
- Does the will move the intellect?
- Is the will divided into irascible and concupiscible?
- Does man have free-will?
- What is free-will—a power, an act, or a habit?
- If it is a power, is it appetitive or cognitive?
- If it is appetitive, is it the same power as the will, or distinct?.
Early modern philosophy
Under the influence of Bacon and Descartes, Thomas Hobbes made one of the first attempts to systematically analyze ethical and political matters in a modern way. He defined will in his Leviathan , in words which explicitly criticize the medieval scholastic definitions:
In deliberation, the last appetite, or aversion, immediately adhering to the action, or to the omission thereof, is that we call the will; the act, not the faculty, of willing. And beasts that have deliberation, must necessarily also have will. The definition of the will, given commonly by the Schools, that it is a rational appetite, is not good. For if it were, then could there be no voluntary act against reason. For a voluntary act is that, which proceedeth from the will, and no other. But if instead of a rational appetite, we shall say an appetite resulting from a precedent deliberation, then the definition is the same that I have given here. Will therefore is the last appetite in deliberating. And though we say in common discourse, a man had a will once to do a thing, that nevertheless he forbore to do; yet that is properly but an inclination, which makes no action voluntary; because the action depends not of it, but of the last inclination, or appetite. For if the intervenient appetites, make any action voluntary; then by the same reason all intervenient aversions, should make the same action involuntary; and so one and the same action, should be both voluntary and involuntary.
By this it is manifest, that not only actions that have their beginning from covetousness, ambition, lust, or other appetites to the thing propounded; but also those that have their beginning from aversion, or fear of those consequences that follow the omission, are voluntary actions.
Concerning "free will", most early modern philosophers, including Hobbes, Spinoza, Locke and Hume believed that the term was frequently used in a wrong or illogical sense, and that the philosophical problems concerning any difference between "will" and "free will" are due to verbal confusion :
a FREEMAN, is he, that in those things, which by his strength and wit he is able to do, is not hindered to do what he has a will to. But when the words free, and liberty, are applied to any thing but bodies, they are abused; for that which is not subject to motion, is not subject to impediment: and therefore, when it is said, for example, the way is free, no liberty of the way is signified, but of those that walk in it without stop. And when we say a gift is free, there is not meant any liberty of the gift, but of the giver, that was not bound by any law or covenant to give it. So when we speak freely, it is not the liberty of voice, or pronunciation, but of the man, whom no law hath obliged to speak otherwise than he did. Lastly, from the use of the word free-will, no liberty can be inferred of the will, desire, or inclination, but the liberty of the man; which consisteth in this, that he finds no stop, in doing what he has the will, desire, or inclination to do.."
Spinoza argues that seemingly "free" actions aren't actually free, or that the entire concept is a chimera because "internal" beliefs are necessarily caused by earlier external events. The appearance of the internal is a mistake rooted in ignorance of causes, not in an actual volition, and therefore the will is always determined. Spinoza also rejects teleology, and suggests that the causal nature along with an originary orientation of the universe is everything we encounter.
Some generations later, David Hume made a very similar point to Hobbes in other words:
But to proceed in this reconciling project with regard to the question of liberty and necessity; the most contentious question of metaphysics, the most contentious science; it will not require many words to prove, that all mankind have ever agreed in the doctrine of liberty as well as in that of necessity, and that the whole dispute, in this respect also, has been hitherto merely verbal. For what is meant by liberty, when applied to voluntary actions? We cannot surely mean that actions have so little connexion with motives, inclinations, and circumstances, that one does not follow with a certain degree of uniformity from the other, and that one affords no inference by which we can conclude the existence of the other. For these are plain and acknowledged matters of fact. By liberty, then, we can only mean a power of acting or not acting, according to the determinations of the will; that is, if we choose to remain at rest, we may; if we choose to move, we also may. Now this hypothetical liberty is universally allowed to belong to every one who is not a prisoner and in chains. Here, then, is no subject of dispute.