Scott Aikin

This article poses two regresses for justification of moral knowledge and discusses three models for moral epistemic infinitism that arise. There are moral infinitisms dependent on empirical infinitism, what are called “piggyback” moral infinitisms. There are substantive empiricist moral infinitisms, requiring infinite chains of descriptive facts to justify normative rules. These empiricist infinitisms are developed either as infinitist egoisms or as infinitist sentimentalisms. And, finally, there are substantive rationalist moral infinitisms, requiring infinite chains of normative reasons to justify moral rules. Rationalist moral infinitism is posed as a mixed view integrating moral intuitions with the demand for justifying reasons

Theism is a cluster of views. The first of which is that God exists. Others are that God has all the relevant omni-attributes, that He created the world, and that He communicates with and performs miracles on behalf of humans. There is one additional view that is often overlooked. It is that humans are obligated to worship God. Importantly, this issue of worship is of central importance to traditional theism. And it extends into pagan thought that predates Christianity. Take, for example Epicurus' deployment of the argument from evil: If god is willing to prevent evil, then he is not omnipotent. If he is able but unwilling, then he is malevolent. If he is able and willing, from whence comes evil? Is he neither able nor willing? Then why call him god?

We are rational creatures, in that we are beings on whom demands of rationality are appropriate. But by our rationality it doesn't follow that we always live up to those demands. In those cases, we fail to be rational, but it is in a way that is different from how rocks, tadpoles, and gum fail to be rational. For them, we use the term ‘arational.’ They don't have the demands, but we do. The demands of rationality bear on us because we have minds that can move us to act, inspire us to create, and bring us to believe in ways that are responsible and directed. My interests here are the demands rationality places on our beliefs. Beliefs aim at the truth, and so one of the demands of being a rational creature with beliefs is that we manage them in a way that is pursuant of the truth. Reasons and reasoning play the primary role in that management – we ought to believe on the basis of good reasons. That is, if you believe something, you think that you're right about the world in some way or another. You believe because you think that something is true. Now, p's truth is different from all ways it could be false, and your being right about p isn't just some arbitrary commitment, one that could just as well have been its negation. This non-arbitrary specificity of beliefs is constituted by the fact that they are held on the basis of reasons. Arguments are our model for how these reasons go – we offer some premises and show how they support a conclusion. Of course, arbitrary premises won't do, so you've got to have some reason for holding them as opposed to some others. Every premise, then, is a conclusion in need of an argument, and for arguments to be acceptable, we've got to do due diligence on the premises. This, however, leads to a disturbing pattern – for every premise we turn into a conclusion, we've got at least one other premise in need of another argument. Pretty soon, even the simplest arguments are going to get very, very complicated.

The straw man fallacy consists in inappropriately constructing or selecting weak versions of the opposition’s arguments. We will survey the three forms of straw men recognized in the literature, the straw, weak, and hollow man. We will then make the case that there are examples of inappropriately reconstructing stronger versions of the opposition’s arguments. Such cases we will call iron man fallacies. The difference between appropriate and inappropriate iron manning clarifies the limits of the virtue of open-mindedness.

Over the last twenty-five years skeptical theism has become one of the leading contemporary responses to the atheological argument from evil. However, more recently, some critics of skeptical theism have argued that the skeptical theists are in fact unwittingly committed to a malignant form of moral skepticism. Several skeptical theists have responded to this critique by appealing to divine commands as a bulwark against the alleged threat of moral skepticism. In this paper we argue that the skeptical theists’ appeal to divine commands fails to rescue their position from the threat of a worrisome form of moral skepticism

There is a widely held concern that using war and sport metaphors to describe argument contributes to the breakdown of argumentative processes. The thumbnail version of this worry about such metaphors is that they promote adversarial conceptions of argument that lead interlocutors with those conceptions to behave adversarially in argumentative contexts. These actions are often aggressive, which undermines argument exchange by either excluding many from such exchanges or turning exchanges more into verbal battles. These worries are legitimate as far as they go, and given that well-run argumentation is a good thing, we would be remiss not to consider whether our vocabulary inhibits argument's proper functioning. ..

There is what should be called the Curious George Model of Analysis, wherein the internal conflicts of some protagonist or program are the most revealing and significant features of the story. Take George. He is a good little monkey, but he's curious. These are virtues of sorts, but George's curiosity drives him first to investigate a yellow hat, then to try to fly like the seagulls, to investigate the telephone, and finally to try holding a large bunch of balloons. In each case, these actions driven by curiosity make trouble for George and others as he, successively, is captured, falls into the ocean, calls the fire department and is then incarcerated, and is ultimately sent high above the city to the confusion ..

John Dewey points out in A Common Faith (1934) that what stands in the way of religious belief for many is the apparent commitment of Western religious traditions to supernatural phenomena and questionable historical claims. We are to accept claims that in any other context we would find laughable. Are we to believe that water can be turned into wine without the benefit of the fermentation process? Are we to swallow the claim that there is such a phenomenon as the spontaneous conception of a child without the intervention of the traditional technique? Were we to confront these claims in any but a religious context, we would dismiss them as the workings of an overactive imagination or simple cover for an overactive sex life. But for the devout believer, there is no doubt even with a paucity of evidence. At the same time, the rise of science has forcibly suggested the idea that the natural world is self-contained and, if explainable, that explanation will come from within. There seems to be no room for the traditional God and, much as one might wish otherwise, nothing for him to do. Perhaps...

In the last decade, the familiar problem of the regress of reasons has returned to prominent consideration in epistemology. And with the return of the problem, evaluation of the options available for its solution is begun anew. Reason’s regress problem, roughly put, is that if one has good reasons to believe something, one must have good reason to hold those reasons are good. And for those reasons, one must have further reasons to hold they are good, and so a regress of reasons looms. In this new study, Aikin presents a full case for infinitism as a response to the problem of the regress of reasons. Infinitism is the view that one must have a non-terminating chain of reasons in order to be justified. The most defensible form of infinitism, he argues, is that of a mixed theory – that is, epistemic infinitism must be consistent with and integrate other solutions to the regress problem

There has been a promising discussion brewing recently about whether there is an ethics of inquiry—that is, a unique set of ethical rules that constrains inquirers specifically in their role as inquirers. Most prominently, Philip Kitcher has proposed that there is indeed an ethics of inquiry. He argues that, given the intellectual climate of many modern societies, certain research programs are likely to encourage further social injustice against members of already disadvantaged groups; in such cases, inquirers are obligated to refrain from that research, regardless of its expected or likely results. Kitcher has in mind scientific research regarding the natural capacities of members of traditionally underprivileged social groups; he thinks that, given the degree of prejudice and discrimination that obtains in many societies, research into the possibility of a biological basis for differences in accomplishment among different races and sexes should be prohibited, even where the proposed research promises to debunk racist and sexist views

Epistemic infinitism is the view that infinite series of inferential relations are productive of epistemic justification. Peirce is explicitly infinitist in his early work, namely his 1868 series of articles. Further, Peirce's semiotic categories of firsts, seconds, and thirds favors a mixed theory of justification. The conclusion is that Peirce was an infinitist, and particularly, what I will term an impure infinitist. However, the prospects for Peirce's infinitism depend entirely on the prospects for Peirce's early semantics, which are not good. Peirce himself revised the semantic theory later, and in so doing, it seems also his epistemic infinitism.

In this paper, the authors argue for two main claims: first, that the epistemic results of group deliberation can be superior to those of individual inquiry; and, second, that successful deliberative groups depend on individuals exhibiting deliberative virtues. The development of these group-deliberative virtues, the authors argue, is important not only for epistemic purposes but political purposes, as democracies require the virtuous deliberation of their citizens. Deliberative virtues contribute to the deliberative synergy of the group, not only in terms of improving the quality of the group's present decisions, but also improving the background conditions for continued group deliberation. The authors sketch a preliminary schedule of these group-deliberative virtues modelled on Aristotle's conception of virtue as the mean between two extreme vices. The virtues discussed in this article include deliberative wit, friendliness, empathy, charity, temperance, courage, sincerity, and humility

In lieu of an abstract, here is a brief excerpt of the content:Perelmanian Universal Audience and the Epistemic Aspirations of ArgumentScott F. AikinIThe notion of universality in argumentation is as fecund as is it is controversial. Chaïm Perelman and Lucie Olbrechts-Tyteca’s notion of universal audience (UA), given their requirement that all arguments be evaluated in terms of their audiences, clearly promises a rich account of argumentative norms. It equally yields a variety of questions. For the most part, the questions come in three forms: what, precisely, is the universal audience; whether it is, in the end, a coherent notion; and how its norms actually constrain argument. Many objections to the notion claim that it is either incoherent or too empty to constrain. My objective here is to provide an account of Perelman’s notion of UA that avoids these objections. I will argue that the UA can be clarified with a distinction between two functions it plays in argumentation— one pragmatic and another epistemic. Perelman and Olbrechts-Tyteca do not explicitly disambiguate these roles themselves, though they do use the notion in two distinct ways in The New Rhetoric (TNR [1969]), and so it seems clear that although the view in the end may be Perelmanian, it is arguably not Perelman’s. No matter. The purpose of this essay is not to exhume Perelman but to resurrect and exercise his views. That is, historical work in philosophy must straddle the demands of two distinct goals— fidelity to the author in question and defensibility of the views developed. My case [End Page 238] will jointly depend on the comparative plausibility of my account as an interpretation of Perelman’s universal audience and of the view as correct regarding argumentative norms in relation to the other competing interpretations of Perelman’s UA. So if my argument for a divided universal audience is at least Perelmanian in spirit, and if it survives the objections to UA that other interpretations do not survive, it should be the philosophically preferable interpretation.IIThe first principle of Perelmanian rhetoric is that arguments are addressed to audiences for the purpose of inducing or increasing adherence to a view (TNR, 14). Consequently, the less reliant arguments are on a specific audience’s idiosyncratic commitments, the more effective the arguments will be in generating assent and resolving disagreements in wider and wider groups of people. Perelman describes the universal audience in The Realm of Rhetoric (RR [1982]) as “itself... made up of an infinite variety of particular audiences” (14). The UA is the regulative ideal of maximal intersubjective agreement. That is, we see both the relative weakness of arguments that depend on the commitments of particular audiences and “the value attached to opinions that enjoy unanimous approval” (TNR, 31). This unanimity is reached at its highest point in the universal audience. As such, UA is an agglomerative notion that functions as a criterion for how widely an argument may be given credence. Call this trajectory toward unanimity the pragmatic element of UA.However, the universal audience’s assent is used to define facts for arguments, and as such, it is a marker of the objectivity of a conclusion, not just the breadth of the effectiveness of an argument. Perelman and Olbrechts-Tyteca stipulate that “from the standpoint of argumentation, we are confronted with a fact only if we can postulate uncontroverted, universal agreement with respect to it” (TNR, 67). Facts and truths are defined in terms of the “agreement of the universal audience” (TNR, 67). This, of course, is not to say that arguments make facts but, instead, that their universal acceptability is a criterion for whether some purported fact is or is not the case. Agreement on this level does not play a metaphysical role of explanation but, rather, a cognitive role of justification for taking a commitment as a premise for further argument. The agreement in a universal audience, further, must be uncontroverted, which means that this UA must have some shared commitment that survives scrutiny (or at least is [End Page 239] not defeated): “The agreement of a universal audience is... a matter, not of fact, but of right” (TNR, 31). And further, this right has a very powerful normative element: “Argumentation...