Pascal's Wager Guide, Meaning , Facts, Information and Description
argued that it is a better "bet" to believe in God than not to do so.]]Pascal's Wager (also known as Pascal's Gambit) is Blaise Pascal's argument for the belief in God. It is based on game theory and appears in his Pensées, a collection of notes for an unfinished treatise on Christian apologetics. Pascal argues that it is always a better "bet" to believe in God, because the expected value to be gained from believing in God is always greater than the expected value resulting from non-belief. Note that this is not an argument for the existence of God, but rather one for the belief in God. Pascal specifically aimed the argument at such persons that were not convinced by traditional arguments for the existence of God. With his wager he sought to demonstrate that believing in God is advantageous to not believing, and hoped that this would convert those that rejected previous theological arguments.
Variations of this argument can be found in other religious philosophies, such as Hinduism.
It states that if you were to analyse your options in regard to belief in Pascal's God carefully (or belief in any other religious system with a similar reward and punishment scheme), you would come out with the following possibilities:
Explanation
From these possibilities, and the principles of statistics, Pascal deduced that it would be better to believe in God unconditionally. It is a classic application of game theory to itemize options and payoffs and is valid within its assumptions.
The following table shows the values that Pascal assigned to each possible outcome:
| God exists (G) | God does not exist (~G) | |
| Belief in God (B) | + ∞ (heaven) | |
| Non-belief in God (~B) | − ∞ (hell) |
Given the values that Pascal proposes, the option of believing in God (B) dominates the option of not believing in God (~B). In other words, the value gained by choosing B is always greater than or equal to that of choosing ~B.
Pascal assigned equal probability to each of the two possibilities. He argued that "reason is no more shocked in choosing one rather than the other," due to our ignorance. Later writers have pointed out that the probabilities make no difference to the argument, since any non-zero chance multiplied by infinity yields an infinite expected value.
Pascal's Wager is similar in structure to the Precautionary principle, and has similar strengths and weaknesses.
Pascal has been severely criticized, for example by Voltaire. Some criticisms are summarized below:
Critcisms of Pascal's Wager
Assumes God rewards Belief
Pascal's wager can be said to suffer from the logical fallacy of false dilemma, relying on the assumption that the only possibilities are:
The wager cannot rule out the possibility that there is a God who instead rewards skepticism and punishes blind faith, or rewards honest reasoning and punishes feigned faith. In societies where faith is often rewarded by economic and social benefit, its potential moral significance is dubious.
In this way, Pascal's Wager could be used to deduce that it would be advisable to believe in any or all of a variety of gods; however the belief systems of some religions are exclusive, leading to theoretical contradictions with Pascal's Wager for those practicing an exclusive faith. This is the argument from inconsistent revelations. Those who have an all encompassing religion (Sanathana Dharma or Pantheism for example) do not suffer from such a criticism. There is also the Jewish faith to consider, which expects a non-Jew only to obey the Noachide Laws in order to receive reward in afterlife. In addition, some religions do not require a focus on a deity, such as Buddhism. A "many-gods" version of Pascal's Wager is reported by the 10th century Arab chronicler Ibn Rustah to have been taken by a king of the Rus', who observed Muslim, Jewish and Christian rites equally, declaring that "I have decided to hedge my bets".
Pascal acknowledged that there would be some difficulty for an atheist, intellectual persuaded by this argument, in putting it into effect. Belief may not come. But in such a case, he said, one could begin by acting as if it had come -- hear a mass, take holy water. Belief might then follow.
There is also the argument that one could "game" the wager in a scenario where the deathbed conversion is possible — as is the case in some streams of Christianity. The person who converts on their deathbed could have failed to have been dutiful in fulfilling their doctrinal obligations, and still gain the happiness associated with the Christian concept of "heaven". The danger here is well known to most Christians, as this is a common theme of sermons in a variety of denominations. The risk of taking this gamble only to die suddenly, and without warning, or to experience the time of tribulation is often portrayed as too great a risk to take. There are also no small number of Christians who feel that God rewards good works, rather than repentance alone.
This is an Article on Pascal's Wager. Page Contains Information, Facts Details or Explanation Guide About Pascal's Wager Assumes a Christian God
The "many-gods" argument points out that we can find indefinitely many other possibilities offering eternal bliss and threatening eternal torment. For example, non-Christian gods might exist, and punish Christian believers for their failure to believe in them. Or some powerful entity might decide to punish those who believe in a god while rewarding non-believers. Even if (contrary to Pascal's original argument) we can assign greater probability to one of the possible outcomes, it makes no mathematical difference. As the previous section mentions, any non-zero probability multiplied by infinity yields an infinite expected value. Costs of faith
The wager fails to mention any costs relating to belief. It is argued that there may be both direct costs (time, health, wealth) and opportunity costs. There may be opportunity costs for those who choose to believe: for example, scientific theories such as evolution that appear to some to contradict scripture could theoretically enable a non-believer to discover things and accomplish things the creationist could not. It is also argued that belief incurs a cost by not allowing the believing person to participate in and enjoy actions forbidden by dogma.Assumes one can choose belief
The wager may also be criticised for requiring one to choose one's beliefs. Advocates of certain views of the nature of free will would claim that beliefs are not something that we can choose. A person who accepted the tenets of the wager might act in a pious and believing way throughout their life, but without some better reason than their own self-interest, they might not have the option to choose to believe in God.See also
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