Bernhard Nickel presents a theory of generic sentences and the kind-directed modes of thought they express. The theory closely integrates compositional semantics with metaphysics to solve the problem that generics pose: what do generics mean? Generic sentences are extremely simple, yet if there are patterns to be discerned in terms of which are true and which are false, these patterns are subtle and complex. Ravens are black, and lions have manes: statistical measures cannot do justice to the facts, but what (...) else is there that has a hope of giving us insight into what we are capturing across so many domains? Nickel argues that generics are the top of a fundamentally explanatory iceberg, and that this explanatory framework is deeply intertwined with the semantics of the language we use to express them. In providing an integrated semantic and metaphysical theory of generics, he aims to solve old puzzles and draw attention to new phenomena. (shrink)

I contrast two approaches to the interpretation of generics such as ‘ravens are black:’ majority-based views, on which they are about what is the case most of the time, and inquiry-based views, on which they are about a feature we focus on in inquiry. I argue that majority-based views face far more systematic counterexamples than has previously been supposed. They cannot account for generics about kinds with multiple characteristic properties, such as ‘elephants live in Africa and Asia.’ I then go (...) on to sketch an inquiry-based view. (shrink)

Theories of explanation seek to tell us what distinctively explanatory information is. The most ambitious ones, such as the DN-account, seek to tell us what an explanation is, tout court. Less ambitious ones, such as causal theories, restrict themselves to a particular domain of inquiry. The least ambitious theories constitute outright skepticism, holding that there is no reasonably unified phenomenon to give an account of. On these views, it is impossible to give any theories of explanation at all. I argue (...) that both the less ambitious and outright skeptical varieties are committed to a certain context-sensitivity of our explanatory discourse. And though this discourse is almost certainly context-sensitive in some respects, it does not exhibit the context-sensitivity less than fully ambitious theories are committed to. Therefore, all accounts that seek to restrict themselves in scope, including causal accounts of explanation, fail. (shrink)

Ceteris Paribus (cp-)laws may be said to hold only “other things equal,” signaling that their truth is compatible with a range of exceptions. This paper provides a new semantic account for some of the sentences used to state cp-laws. Its core approach is to relate these laws to natural language on the one hand — by arguing that cp-laws are most naturally expressed with generics — and to natural kinds on the other — by arguing that the semantics of generics (...) in the context of the special sciences are best spelled out by appeal to natural kinds. The paper then goes on to draw on these semantics in order to illuminate several problems raised by cp-laws, some familiar, some new. (shrink)

Many approaches to the semantics of generic sentences posit an unpronounced quantifier gen. However, while overt quantifiers are conservative, gen does not seem to be. A quantifier Q is conservative iff instances of the following schemas are equivalent: Q As are F and Q As are As that are F. All ravens are black is obviously equivalent to All ravens are ravens that are black, yet ravens are black is not equivalent to ravens are ravens that are black. This may (...) cast doubt on theviability of quantificational analyses of generics. This paper proposes a theory of why such “conservativity” generics are problematic that is compatible with the conservativity of gen and also accounts for perennially troublesome examples such as books are paperbacks and bees are workers. (shrink)

This paper discusses free-choice like effects in generics. Just as Jane may drink coffee or tea can be used to convey Jane may drink coffee and Jane may drink tea (she is free to choose ), some generics with disjunctive predicates can be used to convey conjunctions of simpler generics: elephants live in Africa or Asia can be used to convey elephants live in Africa and elephants live in Asia. Investigating these logically slightly more complex generics and especially the free-choice (...) like effects throws light on both the semantics of generics and the interaction between world knowledge and the interpretive options generics offer. This paper presents a package of semantic and pragmatic hypotheses to account for the data, including why the effect is absent in the superficially logically similar elephants live in Africa or give birth to live young. (shrink)

This paper investigates the interaction between semantic theories for cp-laws (roughly, laws that hold “all things equal”) and metaphysical theories of kinds in the special sciences. Its central conclusion is that cp-laws concerning kinds behave differently from cp-laws concerning non-kinds: “ravens are black” which concerns the kind corvus corax, behaves differently from from “albino ravens are white” which concerns the non-kind grouping of albino ravens. I argue that this difference is in the first instance logical: the two sorts of cp-laws (...) give rise to different inferential patterns. I draw two further conclusions. The difference in logical behavior poses a severe problem for extant semantic theories of cp-laws, and: we cannot elucidate the distinction between kinds and non-kinds by suggesting that only kinds can appear in laws. (shrink)

Hoeltje :101–118, 2017) raises a number of important issues about my theory of generics. In this brief reply, I address some of these challenges.

Generics exhibit genericity, and though a theory of generics is closely connected to a theory of genericity, the two are distinct. They raise a host of interesting linguistic and philosophical issues, both separately and in their interaction. This chapter begins with a fairly manifest phenomenon one can observe in natural language. There is a range of sentences that, speaking intuitively, one can use to talk about kinds. It argues that there's no simple statistical criterion that systematically captures the patterns of (...) the truth and falsity of generics. Generics seem to not just be substantially independent of statistical facts in the world and at the time with respect to which they are evaluated. The chapter points‐out a likely form of context dependence in generics, and argues that on a quantificational approach to generics, the restrictor of the generic quantifier must be determined at least in part by the predicate at issue. (shrink)

Abstract This paper discusses the semantic theory presented in Robert Brandom’s Making It Explicit . I argue that it is best understood as a special version of dynamic semantics, so that these semantics by themselves offer an interesting theoretical alternative to more standard truth-conditional theories. This reorientation also has implications for more foundational issues. I argue that it gives us the resources for a renewed argument for the normativity of meaning. The paper ends by critically assessing the view in both (...) its development and motivations. Content Type Journal Article Pages 1-22 DOI 10.1007/s11098-011-9768-4 Authors Bernhard Nickel, Harvard University, Cambridge, MA, USA Journal Philosophical Studies Online ISSN 1573-0883 Print ISSN 0031-8116. (shrink)

Ceteris Paribus (cp-)laws may be said to hold only ``other things equal,'' signaling that their truth is compatible with a range of exceptions. Several theorists have taken this feature to introduce the presumption that cp-laws are trivial, one that needs to be countered if we are to appeal to cp-laws in the course of scientific investigation or our philosophical theorizing about it. I argue that the triviality worry is misplaced by pointing out that cp-laws are just a subset of uncontroversially (...) meaningful and contingent expressions of natural language, the generics. I then present an account of these generics that elucidates some of their most puzzling features, especially the ones that suggested the triviality worry in the first place. (shrink)

I contrast two approaches to the interpretation of generics such as `ravens are black:' majority-based views, on which they are about what is the case most of the time, and inquiry-based views, on which they are about a feature we focus on in inquiry---an inductive target. I argue that while majority-based views are preferable based on the most basic data about generics, only inquiry-based views can account for a systematic class of sentences: generics with logically complex predicates, such as `cats (...) are black, white, and ginger.' Thus, inquiry-based views should carry the day. I then go on to sketch a theory of inductive targets. (shrink)