Our beliefs utilize various sources: perception, memory, induction, etc. We trust these sources to provide reliable information about the world around us. My dissertation investigates how this trust could be justified. Chapter one introduces background material. I argue that justification rather than knowledge is of primary epistemological importance, discuss the internalism/externalism debate, and introduce an evidentialist thesis that provides a starting point/framework for epistemological theorizing. Chapter two introduces a puzzle concerning justification. Can a belief source provide justification absent prior justification (...) for believing it's reliable? Any answer appears to either make justifying the reliability of a source intellectually unsatisfying or all together impossible. Chapter three considers and rejects a plethora of proposed solutions to our puzzle. Investigating these solutions illustrates the need to further investigate evidence, evidence possession, and evidential support. Chapter four discusses the metaphysics of evidence. I argue that evidence always consists of a set of facts and that fact-proposition pairs stand in confirmation relations isomorphic to those holding between pairs of propositions. Chapter five argues that justification requires what I call actually connected possession of supporting evidence: a subject must be aware of supporting evidence and of the support relation itself. Chapter six argues that the relation constitutive of a set of facts being justificatory evidence is a sui generis and irreducible relation that is knowable a priori. Chapter seven begins by showing how Richard Fumerton's acquaintance theory meets the constraints on a theory of justification laid down in previous chapters. I modify the theory so as to: make room for fallible foundational justification, and allow inferential justification absent higher-order beliefs about evidential connections. Chapter eight applies the developed theory of justification to our initial puzzle. I show how my modified acquaintance theory is in a unique position to vindicate the idea that necessarily a source provides a person with justification only if she is aware of evidence for the reliability of that source. However, this awareness of evidence for a source's reliability falls short of a justified belief and thereby avoids impalement from our dilemma's skeptical horn. (shrink)

Philosophical discussions of legal ethics should be oriented around the generative problem , which asks two fundamental questions. First, how does the lawyer's role generate reasons? Second, what kinds of reasons can this role generate? Every extant theory of legal ethics is based on a solution to the generative problem. On the generative method , theories of legal ethics are evaluated based on the plausibility of these solutions. I apply this method to three prominent theories of legal ethics, finding that (...) none is based on a fully satisfactory solution to the generative problem. This method has important implication for the study of legal ethics. Philosophically, it moves theoretical debates about legal ethics closer to other debates about the sources of normativity, like those concerning promises. Further, this method identifies a realworld dimension to these theoretical debates. Focusing on the generative problem allows for the empirical verification of hypotheses about legal ethics that have, to date, largely been conjectured. (shrink)

In vice epistemology, bad epistemic outcomes, such as maintaining false beliefs, are interpreted as indicators of blameworthy irrationality. Conversely, a growing trend in philosophical psychology advocates for environmentalist explanations, suggesting these outcomes emerge because rational cognitive processes of faultless individuals falter due to polluted environmental inputs. Building on concrete examples, I first offer a systematic analysis of the relative explanatory merits of that environmentalist project. I then use this analysis to advance the rationality debate, which has recently been identified as (...) stagnating due to an observational equivalence between environmentalist and vice accounts. Although the conceptual imprecision of vice epistemology has frequently been critiqued, the framework developed here reveals that environmentalism is (also) unable to meet various theoretical desiderata. I show why this is so and argue that, to make progress, environmentalism needs a more substantive conception of epistemic rationality. To this end, I propose that a closer engagement with questions of cognitive agency – how rational creatures can “make up” their minds about what to believe – could enable the necessary progress. (shrink)

Theoretical reasoning (inference) is a conscious personal‐level activity and a causal process. It is the process of revising one's beliefs for a reason whereby some of our beliefs cause or result in other beliefs. But inference is more than mere causation. This raises the question of what exactly distinguishes theoretical reasoning from mere causal processes. Paul Boghossian has located the distinguishing feature of inference in, what he calls, the “taking condition” requirement (TC). It turns out, however, that all attempts to (...) explain this notion fail. In this paper, I shall offer an indirect argument for the taking condition grounded in a specific account of the structure of epistemic reasons that distinguishes two levels of epistemic normativity, namely, the possession and justification levels. I show how such an account can legitimize the role of (TC) in reasoning and deflect the standard objections raised against it. Finally, I explain how this proposal naturally accommodates the defeasibility of reasoning. (shrink)