Online research in philosophy

Foundationalism came under attack in two areas in the first half of this century. First, some doubted whether the foundations were adequate to support the entire structure of knowledge, and second, the doctrine of the Agiven@ came under serious attack. = However, many epistemologists were not convinced that foundationalism was to be abandoned even if the criticisms were granted. According to these epistemologist, far from having shown that foundationalism itself was at fault, the critics of foundationalism had only been attacking one particular version of foundationalism--that version that included infallibility, incorrigibility,, or some appeal to a Agiven@ at the base of the structure of justification. The claim of these defenders was that there are other possible types of foundationalism than this version of foundationalism, which has come to be called Classical Foundationalism. And thus opened up a new area of philosophical lexicography: the attempt to say what foundationalism itself is, so that Classical Foundationalism turned out to be one instance of foundationalism but not the only possible one.

The regress problem -- Infinitism defended -- Metaepistemic varieties of epistemic infinitism -- Foundationalism, infinitism, and the given -- Argumentation and anti-dogmatism.

Foundationalists and coherentists disagree over the structure of the part of the mental state corpus that is relevant for epistemic achievement (Bonjour, 1999; Dancy, 1989; Haack, 1993; Sosa, 1980; Pollock and Cruz, 1999). Given the goals of a theory of epistemic justification and the trajectory of the debate over the last three decades, it is not difficult to see how structural questions possess a kind of immediacy. In order to undertake an epistemic evaluation of a belief, one intuitive and appealing strategy is to investigate the reasons for that belief to determine whether it is epistemically positive, where the reasons are typically other beliefs. This demands that we must in turn determine whether the reasons for the belief are themselves justified. A regress looms (and thus a regress argument is in the making), and foundationalism and coherentism propose proprietary views on the structural relations between beliefs with an eye toward resolving it.

One of the most influential arguments for the coherence theory of empirical justification is BonJours a priori argument from the internalist regress. According to this argument, foundationalism cannot solve the problem of the internalist regress since internalism is incompatible with basic beliefs. Hence, coherentism seems to be the only option. In my article I contend that this argument is doomed to failure. It is either too strong or too weak. Too strong, since even coherentism cannot stop the internalist regress in any legitimate way. In order to demonstrate this claim I will discuss various coherentist strategies. Too weak, since, were coherentism able to stop the regress, the argument against foundationalism would collapse.

We find two main contemporary arguments for the infinitist theory of epistemic justification ('infinitism' for short): the regress argument (Klein 1999, 2005) and the features argument (Fantl 2003). I've addressed the former elsewhere (Turri 2009a). Here I address the latter.Jeremy Fantl argues that infinitism outshines foundationalism because infinitism alone can explain two of epistemic justification's crucial features, namely, that it comes in degrees and can be complete. This paper demonstrates foundationalism's ample resources for explaining both features.Section II clarifies the debate's key terms. Section III recounts how infinitism explains the two crucial features. Section IV presents Fantl's argument ..

In his topical article, Andrew Cling claims that the best extant formulation of the so-called epistemic regress problem rests on five assumptions that are too strong. Cling offers an improved version that rests on a different set of three core epistemic assumptions, each of which he argues for. Despite of owing a great deal to Cling’s ideas, I argue that the epistemic regress problem surfaces from more fundamental assumptions than those offered by Cling. There are ultimately two core assumptions—in fact two contradictory strands within the concept of epistemic support—which jointly create a powerful challenge for our pursuit of paramount epistemic values.

I provide a construal of the epistemic regress problem and I take issue with the contention that a foundationalist solution is incompatible with an internalist account of warrant. I sketch a foundationalist solution to the regress problem that respects a plausible version of internalism. I end with the suggestion that the strategy that I have presented is not available only to the traditional versions of foundationalism that ascribe foundational status to experiential beliefs. It can also be used to generate a version of internalist foundationalism based on reliabilist principles.

What follows is a taxonomy of arguments that regresses of inferential justification are vicious. They fall out into four general classes: (A) conceptual arguments from incompleteness, (B) conceptual arguments from arbitrariness, (C) ought-implies-can arguments from human quantitative incapacities, and (D) ought-implies can arguments from human qualitative incapacities. They fail with a developed theory of “infinitism” consistent with valuational pluralism and modest epistemic foundationalism.