Contemporary metaphysics has undergone a change of perspective due to the irruption of Grounding in discussions of metaphysical dependence. Proponents argue that Grounding is the primitive relationship of determination underlying many of the traditionally posited idioms of metaphysical dependence. In a recent line of scepticism Jessica Wilson has argued that the inability of the notion to be informatively effective regarding substantial matters of metaphysical determination renders it useless in the face of theoretical work. To supply this lack of informativeness proponents (...) must resort to the already available set of specific ‘small-g’ relations, which renders the formulation of ‘big-G’ Grounding pre-theoretically unmotivated. In response two motivations are said to remain: The priority and unity arguments. Wilson insists that neither of these motivations succeeds in establishing ‘big-G’ Grounding as theoretically useful. I argue that none of Wilson’s critiques succeeds in establishing eliminative scepticism. (shrink)

I offer an account of fundamentality for facts in terms of metaphysical grounding. The account does justice to the idea that whether a fact is absolutely fundamental, and whether a fact is more fundamental than, or as fundamental as, another fact, are a matter of where in a grounding-induced hierarchy of kinds of facts these facts appear.

Some facts ground by generating: they ground by bringing about other facts or grounding connections among them. Intuitively, other facts play a similar role to background conditions in the causal case: they ground by enabling the obtaining of grounded facts or generative connections among them. As we may ask whether causal background conditions are irreducible to causes, we may wonder whether enablers are irreducible to generators. Some metaphysicians defend a genuine metaphysical distinction between generators and enablers. Yet considerations from ideological (...) parsimony and unity should prompt us to defend a unified account of ground. Here, I identify and discuss some characteristics extracted from the literature that are said to be possessed by enablers only. Contrary to this claim, I argue that generators can possess the same features. I conclude that such features should not be regarded as a guide to the irreducibility of enabling to generation. (shrink)

Theorists of grounding believe that this notion has an intimate connection with metaphysical explanation. However, they struggle to harmonize the objective mind-independent features of grounding and the context-sensitive aspects of metaphysical explanation. As a reconciliatory approach, I offer a framework of metaphysical explanation that draws from perspectival realist views in the philosophy of science. According to the proposed view, our understanding of grounding claims is inescapably situated in agent-dependent perspectives that aim to aptly latch onto a grounding structure out there. (...) To defend its merits, I discuss how this grounding perspectivalism offers an insightful analysis of disagreements concerning the priority and asymmetry of what grounds what. Exploring some of the deeper implications of the proposed framework, I conclude by stirring controversy: contrary to a popular view, grounding perspectivalism implies that metaphysical explanation should not be regarded as a guide to grounding. -/- . (shrink)

This chapter is a guide to the basics of metaphysical grounding. It offers an accessible overview of its features and uses, comparing this concept with other forms of dependency one can find in the literature. It emphasizes two major theoretical roles grounding is claimed to play in philosophical theorizing: (i) accounting for a distinctive form of non-causal determination and (ii) illuminating the hierarchical structure of reality. The chapter aims to persuade the reader of the usefulness of grounding by discussing how (...) some objections targeting these roles can be mitigated. -/- Este capítulo es una guía para conocer los elementos básicos de la fundamentación metafísica. Ofrece una revisión accesible de sus características y usos, comparando este concepto con otras formas de dependencia que se pueden encontrar en la literatura. Enfatiza dos roles teóricos centrales que la fundamentación supuestamente juega en la teorización filosófica: (i) dar cuenta de una forma distintiva de determinación no causal y (ii) entender mejor la estructura jerárquica de la realidad. El capítulo apunta a persuadir a las lectoras de lautilidad de la fundamentación discutiendo cómo pueden mitigarse algunas objeciones dirigidas a esos roles. (shrink)

The main idea of this thesis is multi-descriptional physicalism. According to it, only physical entities are elements of our ontology, and there are different ways to describe them. Higher-level vocabularies (e.g., mental, neurological, biological) truly describe reality. Sentences about higher-level entities are made true by physical entities. Every chapter will develop multi-descriptional physicalism or defend it from objections. In chapter 1, I will propose a new conceptual reductive account that conceptually reduces higher-level entities to physical entities. This conceptual reductive account (...) combines resources from Heil’s truthmaker theory and either a priori physicalism or a posteriori physicalism. In chapter 2, I apply this conceptual reductive account to various debates. Physicalism, the multiple-realisability argument, the prototype theory of concepts, and truthmaker explanations will be discussed. In chapter 3, I will argue that a major aim of metaphysics should be to discover which entities are fundamental and explain why they suffice for the existence of derivative entities. In chapter 4, I will propose a new way to explain why sentences apparently about composite objects are true even though there are no composite objects. It combines resources from Cameron’s truthmaker theory and van Inwagen’s paraphrase strategy. In chapter 5, I will argue that the intuition that the mind and the body are very different does not show that the mind is distinct from the body. This intuition can be explained away by mentioning our dispositions to give non-physical explanations when we are ignorant of physical facts. In chapter 6, I will examine two arguments for the existence of a metaphysically independent level, and I will argue that only a modified version of one of them succeeds. I will argue that methodological principles support the view that there is a metaphysically independent level. (shrink)