Constitutivism and Kantian Constructivism in Ethical Theory: Editorial Introduction

The introduction summarizes the main arguments formulated in the six papers of this special issue on Constitutivism and Kantian Constructivism in Ethical Theory. We highlight the unifying theme addressed in the essays, i.e., the question of whether constitutivism is able to fulfill the promise of providing an account of normativity starting from relatively slender assumptions, including the avoidance of realist presuppositions.     

Inference to the best explanation and mathematical realism

Arguing for mathematical realism on the basis of Field’s explanationist version of the Quine–Putnam Indispensability argument, Alan Baker has recently claimed to have found an instance of a genuine mathematical explanation of a physical phenomenon. While I agree that Baker presents a very interesting example in which mathematics plays an essential explanatory role, I show that this example, and the argument built upon it, begs the question against the mathematical nominalist.     

Hard and Blind: On Wittgenstein’s Genealogical View of Logical Necessity

My main aim is to sketch a certain reading (‘genealogical’) of later Wittgenstein’s views on logical necessity. Along the way, I engage with the inferentialism currently debated in the literature on the epistemology of deductive logic.