Bøger i Elements in Epistemology serien

"The distinction between the a priori and the a posteriori is an old and influential one. But both the distinction itself and the crucial notion of a priori knowledge face powerful philosophical challenges. Many philosophers worry that accepting the a priori is tantamount to accepting epistemic magic. In contract, this Element argues that the a priori can be formulated clearly, made respectable, and used to do important epistemological work. The author's conception of the a priori and its role falls short of what some historical proponents of the notion may have hoped for, but it allows us to accept and use the notion without abandoning either naturalism or empiricism, broadly understood. This Element argues that we can accept and use the a priori without magic"--

Perhaps the most fundamental question of epistemology asks on what grounds our knowledge of the world ultimately rests. The traditional Cartesian answer is that it rests on indubitable facts arrived at through rational insight or introspection. Coherentists reject this answer, claiming instead that knowledge arises from relations of coherence or mutual support: if our beliefs cohere, we can be sure that they are mostly true. The first part of this Element introduces the reader to the main ideas and problems of coherentism. The next part describes the 'probabilistic turn', leading up to recent demonstrations that coherence fails to be conducive to truth. The final part reassesses the current debate about the proper definition of coherence from the standpoint of Rudolf Carnap's methodology of explication. The upshot is a tentative and qualified defence of one of the early coherence measures.

The higher-order evidence debate concerns how higher-order evidence affects the rationality of our first-order beliefs. This Element has two parts. The first part (Sections 1 and 2) provides a critical overview of the literature, aiming to explain why the higher-order evidence debate is interesting and important. The second part (Sections 3 to 6) defends calibrationism, the view that we should respond to higher-order evidence by aligning our credences to our reliability degree. The author first discusses the traditional version of calibrationism and explains its main difficulties, before proposing a new version of calibrationism called 'Evidence-Discounting Calibrationism.' The Element argues that this new version is independently plausible and that it can avoid the difficulties faced by the traditional version.

What is wisdom? What does a wise person know? Can a wise person know how to act and live well without knowing the whys and wherefores of his own action? How is wisdom acquired? This Element addresses questions regarding the nature and acquisition of wisdom by developing and defending a skill theory of wisdom. Specifically, this theory argues that if a person S is wise, then (i) S knows that overall attitude success contributes to or constitutes well-being; (ii) S knows what the best means to achieve well-being are; (iii) S is reliably successful at acting and living well (in light of what S knows); and (iv) S knows why she is successful at acting and living well. The first three sections of this Element develop this theory, and the final two sections defend this theory against two objections to the effect that there are asymmetries between wisdom and skill.

Analyzing paradoxes proves interesting results regarding philosophical progress, agreement, knockdown arguments, belief, the status of metaphysics, and common sense. As examples, this Element examines the Sorites Paradox, the Liar Paradox, and the Problem of the Many - although many other paradoxes can do the trick too.

Post-Gettier epistemology is increasingly modalized epistemology - proposing and debating modally explicable conditionals with suitably epistemic content (an approach initially inspired by Robert Nozick's 1981 account of knowledge), as needing to be added to 'true belief' in order to define or understand knowing's nature. This Element asks whether such modalized attempts - construed as responding to what the author calls Knowing's Further Features question (bequeathed to us by the Meno and the Theaetetus) - can succeed. The answer is that they cannot. Plato's and Aristotle's views on definition reinforce that result. Still, in appreciating this, we might gain insight into knowing's essence. We might find that knowledge is, essentially, nothing more than true belief.

This Element explores the nature and formulation of skepticism about the external world by considering an important anti-skeptical strategy, 'veridicalism.' According to veridicalism, even if you are in a skeptical scenario, your beliefs about the existence of ordinary objects are still true. For example, even if you are in a global simulation, things such as tables exist as simulated objects. Therefore, your ignorance of whether you are in such a scenario does not negate your knowledge that there are tables. This strategy fails because it raises an equally troubling skepticism about what such objects are: is the table you now see a simulated object? That this is equally troubling suggests that the core skeptical problem is about what the causes of our experiences are, regardless of whether they count as ordinary objects like tables. This motivates a reconsideration of the standard formulation of the skeptical argument, and undermines some other anti-skeptical strategies as well.