Online research in philosophy

Among recent objections to Pascal’s Wager, two are especially compelling. The first is that decision theory, and specifically the requirement of maximizing expected utility, is incompatible with infinite utility values. The second is that even if infinite utility values are admitted, the argument of the Wager is invalid provided that we allow mixed strategies. Furthermore, Hájek (Philosophical Review 112, 2003) has shown that reformulations of Pascal’s Wager that address these criticisms inevitably lead to arguments that are philosophically unsatisfying and historically unfaithful. Both the objections and Hájek’s philosophical worries disappear, however, if we represent our preferences using relative utilities (generalized utility ratios) rather than a one-place utility function. Relative utilities provide a conservative way to make sense of infinite value that preserves the familiar equation of rationality with the maximization of expected utility. They also provide a means of investigating a broader class of problems related to the Wager.

This paper concerns two objections to Pascal's wager. The first claims that Pascal's recommendation to habituate oneself to believe in God is tantamount to religious brainwashing. I argue that this construal misses important aspects of what Pascal had in mind, which may render the habituation process a legitimate means to acquire new understanding. The second objection is based on the idea that a key assumption of the wager -- that theistic belief is required for eternal felicity -- is morally absurd. I argue that theistic belief, as Pascal understands it, is a necessary aspect for spiritual restoration, not merely an isolated belief in an imperious deity.

In Pascal's Wager: A Study Of Practical Reasoning In Philosophical Theology ,[1] Nicholas Rescher aims to show that, contrary to received philosophical opinion, Pascal's Wager argument is "the vehicle of a fruitful and valuable insight -one which not only represents a milestone in the development of an historically important tradition of thought but can still be seen as making an instructive contribution to philosophical theology". [2] In particular, Rescher argues that one only needs to adopt a correct perspective in order to see that Pascal's Wager argument is a good argument. Moreover, there seems to be a certain amount of contemporary support for Rescher's claim that Pascal's Wager argument can be seen to be a good argument when properly construed.[3] However, despite this recent trend to adopt a more sympathetic stance towards Pascal's Wager argument, I propose to defend the traditional view that Pascal's Wager argument is almost entirely worthless -at least from the theological standpoint. (No doubt, it has historical significance from the standpoint of decision theory; but that's a separate matter.).

In Pascal's Wager: A Study Of Practical Reasoning In Philosophical Theology ,[1] Nicholas Rescher aims to show that, contrary to received philosophical opinion, Pascal's Wager argument is "the vehicle of a fruitful and valuable insight--one which not only represents a milestone in the development of an historically important tradition of thought but can still be seen as making an instructive contribution to philosophical theology".[2] In particular, Rescher argues that one only needs to adopt a correct perspective in order to see that Pascal's Wager argument is a good argument. Moreover, there seems to be a certain amount of contemporary support for Rescher's claim that Pascal's Wager argument can be seen to be a good argument when properly construed .[3] However, despite this recent trend to adopt a more sympathetic stance towards Pascal's Wager argument, I propose to defend the traditional view that Pascal's Wager argument is almost entirely worthless--at least from the theological standpoint. (No doubt, it has historical significance from the standpoint of decision theory; but that's a separate matter.).

I defend Pascal's Wager from a particular way of evading it, the mixed strategy approach. The mixed strategies approach suggests that Pascal's Wager does not obligate one to believe in God, because one can get the same infinite expected utility from other strategies besides the strategy of believing in God. I will show that while there's nothing technically wrong with the mixed strategy approach, rationality requires it to be applied in such a way that Pascal's Wager doesn't lose any force.

Perhaps the best known criticism of Pascal’s wager is the many Gods objection. As so often with anglophone criticisms of Pascal, the many Gods objectiontypically treats the wager in isolation from the rest of Pascal’s thought. In this case, the truncated reading has issued in the view that Pascal was indifferent toor ignorant of the possibility that Gods other than the one described by Catholic theology might exist. This view is false. Even a cursory glance beyond the wagerfragment reveals that Pascal considers a number of religious and philosophical positions and argues that, given the nature and needs of the human being, onlya God of a specific description could count as God for the human being and, so, be the object of the wager. This essay sketches Pascal’s view to show that the many Gods objection is not sufficient to address his argument meaningfully.

Recent scholarship has shown that the success of Pascal’s wager rests on precarious grounds. To avoid notorious problems, it must appeal to considerations such as what probability we assign to the existence of various gods and what religion we think provides the greatest happiness in this life. Rational judgments concerning these matters are subject to change over time. Some claim that the wager therefore cannot support a steadfast commitment to God. I argue that this conclusion does not follow. By drawing upon the line of reasoning employed in getting married, I explain how unstable considerations can provide a sufficient rational foundation for a stable commitment.

In "To Bet The Impossible Bet", Harmon Holcomb III argues: (i) that Pascal's wager is structurally incoherent; (ii) that if it were not thus incoherent, then it would be successful; and (iii) that my earlier critique of Pascal's wager in "On Rescher On Pascal's Wager" is vitiated by its reliance on "logicist" presuppositions. I deny all three claims. If Pascal's wager is "incoherent", this is only because of its invocation of infinite utilities. However, even if infinite utilities are admissible, the wager is defeated by the "many gods" and "many wagers" objections. Moreover, these objections do not rely on mistaken "logicist" presuppositions: atheists and agnostics traditionally and typically hold that they have no more--or at any rate, hardly any more--reason to believe in the traditional Christian God than they have to believe in countless alternative deities.

This paper argues that Pascal's formulation of his famous wager argument licenses an inference about God's nature that ultimately vitiates the claim that wagering for God is in one's rational self-interest. Specifically, it is argued that if we accept Pascal's premises, then we can infer that the god for whom Pascal encourages us to wager is irrational. But if God is irrational, then the prudentially rational course of action is to refrain from wagering for him.

“Pascal's Wager” is the name given to an argument due to Blaise Pascal for believing, or for at least taking steps to believe, in God. The name is somewhat misleading, for in a single paragraph of his Pensées, Pascal apparently presents at least three such arguments, each of which might be called a ‘wager’ — it is only the final of these that is traditionally referred to as “Pascal's Wager”. We find in it the extraordinary confluence of several important strands of thought: the justification of theism; probability theory and decision theory, used here for almost the first time in history; pragmatism; voluntarism (the thesis that belief is a matter of the will); and the use of the concept of infinity.