Plausibly perceptual knowledge satisfies the following: It is knowledge about things from the way they appear. It can embrace more than the way things appear. It is phenomenologically immediate and thus, in one sense, non-inferential. and place a significant constraint on adequate elucidations of . Knowledge about an object, from the way it looks, which embraces more than the way it looks, should not turn out to be inferential in the relevant sense. The paper shows how this constraint can be (...) met, drawing upon a conception of a discriminative capacity. The discussion touches on literature dealing with observation in science, knowledge of other minds, and the possibility of moral knowledge. (shrink)

On the face of it, some of our knowledge is of moral facts (for example, that this promise should not be broken in these circumstances), and some of it is of non-moral facts (for example, that the kettle has just boiled). But, some argue, there is reason to believe that we do not, after all, know any moral facts. For example, according to J. L. Mackie, if we had moral knowledge (‘‘if we were aware of [objective values]’’), ‘‘it would have (...) to be by some special faculty of moral perception or intuition, utterly different from our ordinary ways of knowing everything else’’(1977,p.38).But wehavenosuchspecialfaculty.So,wehavenomoralknowledge. Following Mackie, let us distinguish two questions: Q1: Assuming that we have moral knowledge, how do we have it? Q2: Do we in fact have any moral knowledge? In response to the first question, I argue that if we have moral knowledge, we have some of it in the same way we have knowledge of our immediate environment: by perception. Many people think that this answer leads to moral skepticism, because they think that we obviously cannot have moral knowledge by perception. But I will argue that this is incorrect. The plan for the paper is as follows. In Sections 2–4, I work up to my answer to Q1 by considering rivals. In Section 5, I explain what marks my answer to Q1 as a distinctive view, and defend it. In Section 6, I briefly discuss how this answer to Q1 affects what we say in response to Q2. (shrink)

How does a particular experience evidence a particular perceptual belief for us? As Alvin Plantinga (Warrant and Proper Function, Oxford University Press, 1993, p. 98) puts it, "[W]hat makes it the case that a particular way of being appeared to--being appeared to greenly, say--is evidence for the proposition that I see something green?" Promising, but unsuccessful, answers cite a reliable connection between our having the experience and the belief's being true, our having good reason to believe in such a connection, (...) the proper functioning of our faculties, and objective epistemic norms. A superior view, developed here, is that our experience of being appeared to greenly evidences for us that something is green because we have learned to identify green objects by experiences of that sort. Our learning to do so amounts to our adopting an epistemic norm directing us to form that belief on the basis of that experience. (shrink)

How does a particular experience evidence a particular perceptual belief for us? As Alvin Plantinga (Warrant and Proper Function, Oxford University Press, 1993, p. 98) puts it, “[W]hat makes it the case that a particular way of being appeared to—being appeared to greenly, say—is evidence for the proposition that 1 see something green?” Promising, but unsuccessful, answers cite a reliable connection between our having the experience and the belief's being true, our having good reason to believe in such a connection, (...) the proper functioning of our faculties, and objective epistemic norms. A superior view, developed here, is that our experience of being appeared to greenly evidences for us that something is green because we have learned to identify green objects by experiences of that sort. Our learning to do so amounts to our adopting an epistemic norm directing us to form that belief on the basis of that experience. (shrink)

Since Twin Earth was discovered by American philosophical-space explorers in the 1970s, the domain of.

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. (shrink)

This book develops and defends a version of direct realism: the thesis that perception gives us direct awareness, and non-inferential knowledge, of the external..

Contains an overall account of morality in its philosophical format particularly with regard to problems of observation, evidence, and truth.

Which objects and properties are represented in perceptual experience, and how are we able to determine this? The papers in this collection address these questions together with other fundamental questions about the nature of perceptual content. The book draws together papers by leading international philosophers of mind, including Alex Byrne (MIT), Alva Noë (University of California, Berkeley), Tim Bayne (St Catherine’s College, Oxford), Michael Tye (University of Texas, Austin), Richard Price (All Souls College, Oxford) and Susanna Siegel (Harvard University) Essays (...) address the central questions surrounding the content of perceptual experience Investigates how are we able to determine the admissible contents of experience Published in association with the journal Philosophical Quarterly . (shrink)

A further development of Tye's theory of phenomenal consciousness along with replies to common objections.

How do I know whether there are any minds beside my own? This problem of other minds in philosophy raises questions which are at the heart of all philosophical investigations--how it is that we know, what is in the mind, and whether we can be certain about any of our beliefs. In this book, Anita Avramides begins with a historical overview of the problem from the Ancient Skeptics to Descartes, Malebranche, Locke, Berkeley, Reid, and Wittgenstein. The second part of the (...) book investigates the views of influential contemporary philosophers such as Strawson, Davidson, Nagel and Searle. (shrink)

In discussions of perception and its relation to knowledge, it is common to distinguish what one comes to believe on the basis of perception from the distinctively perceptual basis of one's belief. The distinction can be drawn in terms of propositional contents: there are the contents that a perceiver comes to believe on the basis of her perception, on the one hand; and there are the contents properly attributed to perception itself, on the other. Consider the content.

Philosophers have often raised the question what kind of information is available to vision. For instance, Berkeley argued that one could not see depth, Hume argued that one could not see necessary connections and, according to Paul Guyer, Kant held that there is no perception of change, but only change of perception (Guyer 2004).