Free will

Free will is the ability to choose between different possible courses of action unimpeded.

Free will is closely linked to the concepts of responsibility, praise, guilt, sin, and other judgements which apply only to actions that are freely chosen. It is also connected with the concepts of advice, persuasion, deliberation, and prohibition. Traditionally, only actions that are freely willed are seen as deserving credit or blame. There are numerous different concerns about threats to the possibility of free will, varying by how exactly it is conceived, which is a matter of some debate.

Some conceive free will to be the capacity to make choices in which the outcome has not been determined by past events. Determinism suggests that only one course of events is possible, which is inconsistent with the existence of free will thus conceived. This problem has been identified in ancient Greek philosophy and remains a major focus of philosophical debate. This view that conceives free will to be incompatible with determinism is called incompatibilism and encompasses both metaphysical libertarianism, the claim that determinism is false and thus free will is at least possible, and hard determinism, the claim that determinism is true and thus free will is not possible. It also encompasses hard incompatibilism, which holds not only determinism but also its negation to be incompatible with free will and thus free will to be impossible whatever the case may be regarding determinism.

In contrast, compatibilists hold that free will is compatible with determinism. Some compatibilists even hold that determinism is necessary for free will, arguing that choice involves preference for one course of action over another, requiring a sense of how choices will turn out. Compatibilists thus consider the debate between libertarians and hard determinists over free will vs determinism a false dilemma. Different compatibilists offer very different definitions of what "free will" even means and consequently find different types of constraints to be relevant to the issue. Classical compatibilists considered free will nothing more than freedom of action, considering one free of will simply if, had one counterfactually wanted to do otherwise, one could have done otherwise without physical impediment. Contemporary compatibilists instead identify free will as a psychological capacity, such as to direct one's behavior in a way responsive to reason, and there are still further different conceptions of free will, each with their own concerns, sharing only the common feature of not finding the possibility of determinism a threat to the possibility of free will.

The underlying questions are whether we have control over our actions, and if so, what sort of control, and to what extent. These questions predate the early Greek stoics (for example, Chrysippus), and some modern philosophers lament the lack of progress over all these millennia.

On one hand, humans have a strong sense of freedom, which leads us to believe that we have free will. On the other hand, an intuitive feeling of free will could be mistaken.

It is difficult to reconcile the intuitive evidence that conscious decisions are causally effective with the view that the physical world can be explained to operate perfectly by physical law. The conflict between intuitively felt freedom and natural law arises when either causal closure or physical determinism (nomological determinism) is asserted. With causal closure, no physical event has a cause outside the physical domain, and with physical determinism, the future is determined entirely by preceding events (cause and effect).

The puzzle of reconciling 'free will' with a deterministic universe is known as the problem of free will or sometimes referred to as the dilemma of determinism. This dilemma leads to a moral dilemma as well: the question of how to assign responsibility for actions if they are caused entirely by past events.

This page was last edited on 26 April 2018, at 21:54.
Reference: https://en.wikipedia.org/wiki/Free_will under CC BY-SA license.

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