Federico L. G. Faroldi

The Normative Structure of Responsibility deals with responsibility in legal, moral, and linguistic contexts. The book builds on conceptual analysis and data from everyday language, ethics, and the law in order to defend the thesis that responsibility is fundamentally normative, that is, it cannot be reduced to purely descriptive factors. The book is divided in three parts: the first part draws a conceptual map of various responsibility concepts, conceptions and conditions and their interaction with different kinds of rules; the second part engages with arguments in favour of a descriptive understanding of responsibility based on ethics, neuroscience, and metaphysics and argues against it; the third part investigates the language of responsibility and its use in formal and informal contexts.

Co-hyperintensionality, or hyperintensional equivalence, is a relation holding between two or more contents that can be substituted in a hyperintensional context salva veritate. I argue that two strategies used to provide criteria for co-hyperintensionality fail. I argue that there is no generalized notion of co-hyperintensionality that meets plausible desiderata, by showing that the opposite thesis leads to falsity. As a conclusion, I suggest to take co-hyperintensionality as a primitive and I provide a general criterion of co-hyperintensionality whose content depends on each hyperintensional notion we aim to formalize.

This paper deals with the relationship between legal responsibility and causation. I argue that legal responsibility is not necessarily rooted in causation. The general claim I aim to disprove is that responsibility is descriptive because it is fundamentally rooted in causality, and causality is metaphysically real and founded. My strategy is twofold. First, I show (in §1) that there are significant and independent non- causal form of responsibility that cannot be reduced to causal responsibility; second, in §2, I show that the very notion of causality is— lato sensu—not plainly descriptive. I will suggest that even causation is tied to evaluative elements, contrary to what is assumed by many theorists and practitioners working in normative domains.