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I argue that a variety of influential accounts of self-knowledge are flawed by the assumption that all immediate, authoritative knowledge of our own present mental states is of one basic kind. I claim, on the contrary, that a satisfactory account of self-knowledge must recognize at least two fundamentally different kinds of self-knowledge: an active kind through which we know our own judgments, and a passive kind through which we know our sensations. I show that the former kind of self-knowledge is in an important sense fundamental, since it is intimately connected with the very capacity for rational reflection, and since it must be present in any creature that understands the first-person pronoun. Moreover, I suggest that these thoughts about self-knowledge have a Kantian provenance.

Knowledge of one's own sensations, desires, intentions, thoughts, beliefs, and other attitudes is characteristically different from other kinds of knowledge: it has greater immediacy, authority, and salience. This volume offers a powerful and comprehensive look at current work on this topic, featuring closely interlinked essays by leading figures in the field that examine philosophical questions raised by the distinctive character of self-knowledge, relating it to knowledge of other minds, to rationality and agency, externalist theories of psychological content, and knowledge of language.

The question I am interested in is this. What exactly is the role of conscious experience in the acquisition of knowledge on the basis of perception? The problem here, as I see it, is to solve simultaneously for the nature of this experience, and its role in acquiring and sustaining the relevant beliefs, in such a away as to vindicate what I regard as an undeniable datum, that perception is a basic source of knowledge about the mind- independent world, in a sense of basic which is also to be elucidated. I shall sketch the way in which I think that this should be done. In section I, I argue that perceptual experiences must provide reasons for empirical beliefs. In section II, I explain how they do so. My thesis is that a correct account of the sense in which perceptual experiences are experiences of mind-independent things is itself an account of the way in which they provide peculiarly basic reasons for beliefs about the world around the perceiver.

In this essay I distinguish three kinds of self-knowledge. I call these three kinds agent-relative knowledge, self-attached knowledge and knowledge of the person one happens to be. These aspects of self-knowledge differ in how the knower or agent is represented. Most of what I say will be applicable to beliefs as well as knowledge, and to other kinds of attitudes and thoughts, such as desire, as well.

Paul Moser's book defends what has been an unfashionable view in recent epistemology: the foundationalist account of knowledge and justification. Since the time of Plato philosophers have wondered what exactly knowledge is. This book develops a new account of perceptual knowledge which specifies the exact sense in which knowledge has foundations. The author argues that experiential foundations are indeed essential to perceptual knowledge, and he explains what knowledge requires beyond justified true beliefs. In challenging prominent sceptical claims that we have no justified beliefs about the external world, the book outlines a theory of rational belief.

Reliabilism is a theory that countenances basic knowledge, that is, knowledge from a reliable source, without requiring that the agent knows the source is reliable. Critics (especially Cohen 2002 ) have argued that such theories generate all-too-easy, intuitively implausible cases of higher-order knowledge based on inference from basic knowledge. For present purposes, the criticism might be recast as claiming that reliabilism implausibly generates cases of understanding from brute, basic knowledge. I argue that the easy knowledge (or easy understanding) criticism rests on an implicit mischaracterization of the notion of a reliable process. Properly understood, reliable processes do not permit the transition from basic knowledge to understanding based on inference.

The causal theory, by J. Locke.--Phenomenalism, by G. Berkeley.--Skepticism, by D. Hume.--Traditional rationalism, by G. W. Leibniz.--Critical rationalism, by I. Kant.--Empiricism, by C. I. Lewis.--The quest for certainty, by R. Descartes.--Knowing and believing, by H. A. Prichard.--The right to be sure, by A. J. Ayer.

Knowledge of the basic rules of logic is often thought to be distinctive, for it seems to be a case of non-inferential a priori knowledge. Many philosophers take its source to be different from those of other types of knowledge, such as knowledge of empirical facts. The most prominent account of knowledge of the basic rules of logic takes this source to be the understanding of logical expressions or concepts. On this account, what explains why such knowledge is distinctive is that it is grounded in semantic or conceptual understanding. However, I show that this cannot be the correct account of knowledge of the basic rules of logic, because it is open to Gettier-style counter-examples.

It has often been thought that our knowledge of ourselves is _different_ from, perhaps in some sense _better_ than, our knowledge of things other than ourselves. Indeed, there is a thriving research area in epistemology dedicated to seeking an account of self-knowledge that would articulate and explain its difference from, and superiority over, other knowledge. Such an account would thus illuminate the descriptive and normative difference between self-knowledge and other knowledge.¹ At the same time, self- knowledge has also encountered its share of skeptics – philosophers who refuse to accord it any descriptive, let alone normative, distinction. In this paper, we argue that there is at least one _species_ of self-knowledge that is different from, and better than, other knowledge. It is a specific kind of knowledge of one’s concurrent phenomenal experiences. Call knowledge of one’s own phenomenal experiences _phenomenal knowledge_. Our claim is that some (though not all) phenomenal knowledge is different from, and better than, non-phenomenal knowledge. In other.

"Self-knowledge" is commonly used in philosophy to refer to knowledge of one's particular mental states, including one's beliefs, desires, and sensations. It is also sometimes used to refer to knowledge about a persisting self -- its ontological nature, identity conditions, or character traits. At least since Descartes, most philosophers have believed that self-knowledge is importantly different from knowledge of the world external to oneself, including others' thoughts. But there is little agreement about what precisely distinguishes self-knowledge from knowledge in other realms. Partially because of this disagreement, philosophers have endorsed competing accounts of how we acquire self-knowledge. These accounts have important consequences for the scope of mental content, for mental ontology, and for personal identity.